Description
In the Linux kernel, the following vulnerability has been resolved:
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when
sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache,
then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly,
while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic
against RTF_CACHE, this means each of the three ->negative_advice()
existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in
__dst_negative_advice(), there is no need to duplicate
it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.6 | 4.19.316 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 6.9.7-1 | — |
| Debian 13 | linux | 6.9.7-1 | — |
| Debian 12 | linux | 6.1.94-1 | — |
| Debian 11 | linux | 5.10.221-1 | DSA-5730-1 |
| Debian 10 | linux | 4.19.316-1 | DLA-3840-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1052.54 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-44.44 | USN-6999-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1015.16 | USN-6999-1 |
| Ubuntu 24.04 LTS | linux-gcp +1 | 6.8.0-1014.16 | USN-7004-1, USN-6999-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1010.13 | USN-6999-1 |
| Ubuntu 24.04 LTS | linux-ibm +2 | 6.8.0-1012.12 | USN-6999-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1013.14 | USN-7005-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1013.14.1 | USN-7005-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1011.12 | USN-6999-2 |
| Ubuntu 24.04 LTS | linux-riscv +1 | 6.8.0-44.44.1 | USN-6999-1 |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-121.131 | USN-7007-3, USN-7007-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1069.75 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1015.16~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1072.81 | USN-7009-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1072.81.1 | USN-7009-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1068.76 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 +1 | 6.8.0-1014.16~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1066.72 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1052.59 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-45.45~22.04.1 | USN-7029-1 |
| Ubuntu 22.04 LTS | linux-ibm +1 | 5.15.0-1062.65 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 +1 | 6.8.0-1012.12~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1064.70 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1066.71 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1064.65 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1013.14~22.04.1 | USN-7005-2 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1026.26 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1015.15 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1067.73 | USN-7007-1 |
| Ubuntu 22.04 LTS | linux-riscv +31 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 +1 | 6.8.0-44.44.1~22.04.1 | USN-7008-1 |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1035.39 | USN-7019-1 |
| Ubuntu 20.04 LTS | linux | 5.4.0-192.212 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1130.140 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1069.75~20.04.1 | USN-7007-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1135.142 | USN-6951-2 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1072.81~20.04.1 | USN-7009-1 |
| Ubuntu 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1072.81~20.04.1.1 | USN-7009-2 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1090.97 | USN-6951-4 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1134.143 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1068.76~20.04.1 | USN-7007-1 |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1097.101 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1052.59~20.04.1 | USN-7007-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-121.131~20.04.1 | USN-7007-3, USN-7007-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1077.82 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-ibm-5.15 | 5.15.0-1062.65~20.04.1 | USN-7007-2 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1064.70~20.04.1 | USN-7007-1 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1042.43 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1118.125 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1027.27~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1129.138 | USN-6953-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1067.73~20.04.1 | USN-7007-2 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1114.126 | USN-6951-1 |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1065.69~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1049.53 | USN-6951-1 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2010.10 | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1008.8 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1063.65 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1070.78 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1008.8~22.04.1 | — |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-78.78+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1069.75+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1072.81+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-121.131+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1068.76+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1130.140+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1135.142+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1104.114 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1134.143+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2112.118 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2091.97 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1128.139 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2075.80 | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-230.242 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1174.187 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1130.140~18.04.1 | USN-6951-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1182.197 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1135.142~18.04.1 | USN-6951-3 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1167.184 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1134.143~18.04.1 | USN-6951-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-192.212~18.04.1 | USN-6951-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1077.82~18.04.1 | USN-6951-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1157.162 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1136.147 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1129.138~18.04.1 | USN-6953-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1114.126~18.04.1 | USN-6979-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1174.187~16.04.1 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1182.197~16.04.1 | USN-7069-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1167.184~16.04.2 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-230.242~16.04.1 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1136.147~16.04.1 | USN-7069-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1182.197~14.04.1 | USN-7069-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | bpftool | 7.3.0-427.31.1.el9_4 | RHSA-2024:5363 |
| RHEL 9 | kpatch-patch-5_14_0-427_13_1 | 1-2.el9_4 | RHSA-2024:5523 |
| RHEL 9 | rv +64 | 5.14.0-427.31.1.el9_4 | RHSA-2024:5363 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.16.1.rt7.357.el8_10 | RHSA-2024:5102 |
| RHEL 8 | kpatch-patch-4_18_0-553 | 1-1.el8_10 | RHSA-2024:5522 |
| RHEL 8 | perf +26 | 4.18.0-553.16.1.el8_10 | RHSA-2024:5101 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.2 EUS | bpftool | 7.0.0-284.79.1.el9_2 | RHSA-2024:5364 |
| RHEL 9.2 EUS | kernel-rt +14 | 5.14.0-284.79.1.rt14.364.el9_2 | RHSA-2024:5365 |
| RHEL 9.2 EUS | kpatch-patch-5_14_0-284_48_1 | 1-5.el9_2 | RHSA-2024:5521 |
| RHEL 9.2 EUS | kpatch-patch-5_14_0-284_52_1 | 1-4.el9_2 | RHSA-2024:5521 |
| RHEL 9.2 EUS | perf +48 | 5.14.0-284.79.1.el9_2 | RHSA-2024:5364 |
| RHEL 9.0 E4S | kernel-rt +12 | 5.14.0-70.112.1.rt21.184.el9_0 | RHSA-2024:5256 |
| RHEL 9.0 E4S | kpatch-patch-5_14_0-70_85_1 | 1-4.el9_0 | RHSA-2024:5858 |
| RHEL 9.0 E4S | perf +28 | 5.14.0-70.112.1.el9_0 | RHSA-2024:5257 |
| RHEL 8.8 EUS | kpatch-patch-4_18_0-477_43_1 | 1-3.el8_8 | RHSA-2024:5520 |
| RHEL 8.8 EUS | perf +26 | 4.18.0-477.67.1.el8_8 | RHSA-2024:5255 |
| RHEL 8.6 TUS | perf +17 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
| RHEL 8.6 E4S | kpatch-patch-4_18_0-372_87_1 | 1-5.el8_6 | RHSA-2024:5582 |
| RHEL 8.6 E4S | kpatch-patch-4_18_0-372_91_1 | 1-4.el8_6 | RHSA-2024:5582 |
| RHEL 8.6 E4S | perf +25 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
| RHEL 8.6 AUS | perf +17 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
| RHEL 8.4 TUS | kernel-rt +12 | 4.18.0-305.138.1.rt7.214.el8_4 | RHSA-2024:5282 |
| RHEL 8.4 TUS | perf +17 | 4.18.0-305.138.1.el8_4 | RHSA-2024:5266 |
| RHEL 8.4 E4S | kpatch-patch-4_18_0-305_120_1 | 1-4.el8_4 | RHSA-2024:5519 |
| RHEL 8.4 E4S | perf +18 | 4.18.0-305.138.1.el8_4 | RHSA-2024:5266 |
| RHEL 8.4 AUS | perf +17 | 4.18.0-305.138.1.el8_4 | RHSA-2024:5266 |
| RHEL 8.2 AUS | perf +17 | 4.18.0-193.138.1.el8_2 | RHSA-2024:5388 |
| RHEL 7.7 AUS | perf +12 | 3.10.0-1062.90.1.el7 | RHSA-2024:5261 |
| RHEL 7 ELS | perf +18 | 3.10.0-1160.123.1.el7 | RHSA-2024:5259 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | bpftool | 7.3.0-427.31.1.el9_4 | ALSA-2024:5363 |
| AlmaLinux 9 | rv +60 | 5.14.0-427.31.1.el9_4 | ALSA-2024:5363 |
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-553.16.1.rt7.357.el8_10 | ALSA-2024:5102 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | kernel | 5.14.0-427.31.1.el9_4 | RLSA-2024:5363 |
| Rocky Linux 8 | kernel | 4.18.0-553.16.1.el8_10 | RXSA-2024:5101, RLSA-2024:5101 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.16.1.rt7.357.el8_10 | RLSA-2024:5102 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | kernel-64kb | 6.4.0-150600.23.14.1 | SUSE-SU-2024:2571-1 |
| SLES 15 SP6 | kernel-azure +1 | 6.4.0-150600.8.8.2 | SUSE-SU-2024:2896-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.14.2.150600.12.4.3 | SUSE-SU-2024:2571-1 |
| SLES 15 SP6 | kernel-docs +5 | 6.4.0-150600.23.14.2 | SUSE-SU-2024:2571-1 |
| SLES 15 SP6 | kernel-syms-azure | 6.4.0-150600.8.8.1 | SUSE-SU-2024:2896-1 |
| SLES 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLES 15 SP5 | kernel-azure +2 | 5.14.21-150500.33.60.1 | SUSE-SU-2024:2372-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| SLES 15 SP5 | kernel-docs | 5.14.21-150500.55.73.2 | SUSE-SU-2024:2939-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.206.1.150200.9.107.1 | SUSE-SU-2024:3565-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.206.1 | SUSE-SU-2024:3565-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
| SLES for SAP 15 SP3 | kernel-docs +5 | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.206.1.150200.9.107.1 | SUSE-SU-2024:3565-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.206.1 | SUSE-SU-2024:3565-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-17.1.1.51 | SUSE-SU-2025:20008-1 |
| SLE Micro 6.0 | kernel-rt +1 | 6.4.0-9.1 | SUSE-SU-2025:20028-1 |
| SLE Micro 6.0 | kernel-source +2 | 6.4.0-18.1 | SUSE-SU-2025:20008-1 |
| SLE Micro 5.5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.61.1 | SUSE-SU-2024:2394-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.85.1 | SUSE-SU-2024:2385-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.85.1 | SUSE-SU-2024:2385-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.191.1 | SUSE-SU-2024:4081-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.191.1 | SUSE-SU-2024:4081-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.14.2 | SUSE-SU-2024:2571-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_0 | 8-150600.3.1 | SUSE-SU-2025:0268-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_1 | 1-150600.1.5.1 | SUSE-SU-2024:2973-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_0 | 9-150600.4.19.1 | SUSE-SU-2025:0263-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_1 | 7-150600.13.6.1 | SUSE-SU-2025:0255-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_2 | 1-150600.13.3.2 | SUSE-SU-2024:2571-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_10 | 13-150500.11.8.1 | SUSE-SU-2025:0266-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_11 | 11-150500.11.6.1 | SUSE-SU-2025:0252-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_12 | 11-150500.11.10.1 | SUSE-SU-2025:0253-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_14 | 9-150500.11.6.1 | SUSE-SU-2025:0254-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_15 | 8-150500.11.6.1 | SUSE-SU-2025:0260-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_17 +1 | 1-150500.11.3.1 | SUSE-SU-2024:2939-1, SUSE-SU-2024:2394-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_9 | 15-150500.2.1 | SUSE-SU-2025:0241-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_22 | 14-150400.2.1 | SUSE-SU-2025:0250-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_23 | 13-150400.9.8.1 | SUSE-SU-2025:0261-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_24 | 11-150400.9.6.1 | SUSE-SU-2025:0251-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_25 | 11-150400.9.8.1 | SUSE-SU-2025:0248-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_26 | 10-150400.9.6.1 | SUSE-SU-2025:0264-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_27 | 8-150400.9.6.1 | SUSE-SU-2025:0249-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_28 | 1-150400.9.3.1 | SUSE-SU-2024:2495-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_40 | 16-150300.2.1 | SUSE-SU-2025:0250-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_41 | 15-150300.2.1 | SUSE-SU-2025:0242-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_42 | 12-150300.7.6.1 | SUSE-SU-2025:0244-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_43 | 11-150300.7.6.1 | SUSE-SU-2025:0240-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_44 | 10-150300.7.6.1 | SUSE-SU-2025:0238-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_45 | 7-150300.7.6.1 | SUSE-SU-2025:0239-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_46 | 6-150300.7.6.1 | SUSE-SU-2025:0243-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_47 | 4-150300.7.6.1 | SUSE-SU-2025:0245-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_48 | 3-150300.7.6.1 | SUSE-SU-2025:0246-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_49 | 1-150300.7.3.2 | SUSE-SU-2024:3585-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.206.1 | SUSE-SU-2024:3565-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_53 | 1-150200.5.3.1 | SUSE-SU-2024:3565-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SLE HPC 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.206.1.150200.9.107.1 | SUSE-SU-2024:3565-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.206.1 | SUSE-SU-2024:3565-1 |
| SUSE Real Time Module 15 SP6 | kernel-rt +3 | 6.4.0-150600.10.5.1 | SUSE-SU-2024:2973-1 |
| SUSE Real Time Module 15 SP5 | kernel-rt +3 | 5.14.21-150500.13.61.1 | SUSE-SU-2024:2394-1 |
| SUSE Manager Server 4.3 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SUSE Manager Server 4.3 | kernel-syms +3 | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SUSE Manager Proxy 4.3 | kernel-default-base | 5.14.21-150400.24.125.1.150400.24.60.1 | SUSE-SU-2024:2495-1 |
| SUSE Manager Proxy 4.3 | kernel-syms +2 | 5.14.21-150400.24.125.1 | SUSE-SU-2024:2495-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +6 | 5.3.18-150300.59.179.1 | SUSE-SU-2024:3585-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.179.1.150300.18.105.2 | SUSE-SU-2024:3585-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | dtb-aarch64 +1 | 6.4.0-150600.23.14.1 | SUSE-SU-2024:2571-1 |
| openSUSE Leap 15.6 | kernel-azure +1 | 6.4.0-150600.8.8.2 | SUSE-SU-2024:2896-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.14.2.150600.12.4.3 | SUSE-SU-2024:2571-1 |
| openSUSE Leap 15.6 | kernel-docs +8 | 6.4.0-150600.23.14.2 | SUSE-SU-2024:2571-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.5.1 | SUSE-SU-2024:2973-1 |
| openSUSE Leap 15.6 | kernel-syms-azure | 6.4.0-150600.8.8.1 | SUSE-SU-2024:2896-1 |
| openSUSE Leap 15.5 | dtb-aarch64 +9 | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-azure +2 | 5.14.21-150500.33.60.1 | SUSE-SU-2024:2372-1 |
| openSUSE Leap 15.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-docs | 5.14.21-150500.55.73.2 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-rt +3 | 5.14.21-150500.13.61.1 | SUSE-SU-2024:2394-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| openSUSE Leap Micro 5.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.1.94-99.176 | 1.0-0.amzn2023 | ALAS2023-2024-683, ALAS2023-2024-658 |
| Amazon Linux 2023 | perf +14 | 6.1.94-99.176.amzn2023 | ALAS2023-2024-683, ALAS2023-2024-658 |
| Amazon Linux 2 | kernel-livepatch-4.14.350-266.564 | 1.0-0.amzn2 | ALAS2-2026-3165, ALAS2-2024-2622 |
| Amazon Linux 2 | perf +8 | 4.14.350-266.564.amzn2 | ALAS2-2026-3165, ALAS2-2024-2622 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.35.1-4 | — |
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.158.2-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | bpftool | 7.3.0-427.31.1.el9_4 | ELSA-2024-5363 |
| Oracle Linux 9 | rv +27 | 5.14.0-427.31.1.el9_4 | ELSA-2024-5363 |
| Oracle Linux 8 | kernel-uek-container +1 | 5.4.17-2136.334.6.el8 | ELSA-2024-12584 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.16.1.el8_10 | ELSA-2024-5101 |
| Oracle Linux 7 | kernel-uek +8 | 4.14.35-2047.543.3.el7uek | ELSA-2024-12868, ELSA-2024-12581 |
| Oracle Linux 7 | kernel-uek-container +1 | 5.4.17-2136.334.6.el7 | ELSA-2024-12585 |
| Oracle Linux 7 | perf +12 | 3.10.0-1160.119.1.0.3.el7 | ELSA-2024-12868, ELSA-2024-12581, ELSA-2024-5259 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
-
M4G1XX/CVE-2024-36971 ★ 2 · Oct 14, 2025
Poc for CVE-2024-36971
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- USN-7069-1 linux, linux-aws, linux-aws-hwe, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7069-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- ALSA-2024:5363 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:5102 Important: kernel-rt security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:5101 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- USN-7007-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-6999-1 linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7009-1 linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7007-3 linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7029-1 linux-hwe-6.8 Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7005-1 linux-nvidia, linux-nvidia-lowlatency vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7004-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7005-2 linux-nvidia-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7008-1 linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7019-1 linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-6999-2 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7007-2 linux-ibm-5.15, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-6951-1 linux, linux-aws, linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-raspi, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6979-1 linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6951-3 linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6953-1 linux-oracle, linux-oracle-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6951-4 linux-bluefield vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6951-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- RHSA-2024:5365 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5364 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5363 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5257 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5256 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5255 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5102 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5101 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:5858 Red Hat Security Advisory: kpatch-patch-5_14_0-70_85_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5582 Red Hat Security Advisory: kpatch-patch-4_18_0-372_87_1 and kpatch-patch-4_18_0-372_91_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5522 Red Hat Security Advisory: kpatch-patch-4_18_0-553 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5523 Red Hat Security Advisory: kpatch-patch-5_14_0-427_13_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5520 Red Hat Security Advisory: kpatch-patch-4_18_0-477_43_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5521 Red Hat Security Advisory: kpatch-patch-5_14_0-284_48_1 and kpatch-patch-5_14_0-284_52_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5519 Red Hat Security Advisory: kpatch-patch-4_18_0-305_120_1 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5388 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5282 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5281 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5266 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5261 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2024:5259 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- USN-7009-2 linux-azure-fde-5.15 vulnerabilities Ubuntu Security Notices (USN) · Aug 6, 2026
- SUSE-SU-2025:20008-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20028-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- DSA-5730-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3840-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2024-1913 Red Hat OpenShift Container Platform: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 3, 2026
References
- https://git.kernel.org/stable/c/051c0bde9f0450a2ec3d62a86d2a0d2fad117f13
- https://git.kernel.org/stable/c/db0082825037794c5dba9959c9de13ca34cc5e72
- https://git.kernel.org/stable/c/2295a7ef5c8c49241bff769e7826ef2582e532a6
- https://git.kernel.org/stable/c/eacb8b195579c174a6d3e12a9690b206eb7f28cf
- https://git.kernel.org/stable/c/81dd3c82a456b0015461754be7cb2693991421b4
- https://git.kernel.org/stable/c/5af198c387128a9d2ddd620b0f0803564a4d4508
- https://git.kernel.org/stable/c/b8af8e6118a6605f0e495a58d591ca94a85a50fc
- https://git.kernel.org/stable/c/92f1655aa2b2294d0b49925f3b875a634bd3b59e