Description
In the Linux kernel, the following vulnerability has been resolved:
inet: inet_defrag: prevent sk release while still in use
ip_local_out() and other functions can pass skb->sk as function argument.
If the skb is a fragment and reassembly happens before such function call
returns, the sk must not be released.
This affects skb fragments reassembled via netfilter or similar
modules, e.g. openvswitch or ct_act.c, when run as part of tx pipeline.
Eric Dumazet made an initial analysis of this bug. Quoting Eric:
Calling ip_defrag() in output path is also implying skb_orphan(),
which is buggy because output path relies on sk not disappearing.
A relevant old patch about the issue was :
8282f27449bf ("inet: frag: Always orphan skbs inside ip_defrag()")
[..]
net/ipv4/ip_output.c depends on skb->sk being set, and probably to an
inet socket, not an arbitrary one.
If we orphan the packet in ipvlan, then downstream things like FQ
packet scheduler will not work properly.
We need to change ip_defrag() to only use skb_orphan() when really
needed, ie whenever frag_list is going to be used.
Eric suggested to stash sk in fragment queue and made an initial patch.
However there is a problem with this:
If skb is refragmented again right after, ip_do_fragment() will copy
head->sk to the new fragments, and sets up destructor to sock_wfree.
IOW, we have no choice but to fix up sk_wmem accouting to reflect the
fully reassembled skb, else wmem will underflow.
This change moves the orphan down into the core, to last possible moment.
As ip_defrag_offset is aliased with sk_buff->sk member, we must move the
offset into the FRAG_CB, else skb->sk gets clobbered.
This allows to delay the orphaning long enough to learn if the skb has
to be queued or if the skb is completing the reasm queue.
In the former case, things work as before, skb is orphaned. This is
safe because skb gets queued/stolen and won't continue past reasm engine.
In the latter case, we will steal the skb->sk reference, reattach it to
the head skb, and fix up wmem accouting when inet_frag inflates truesize.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.1 | 5.4.285 |
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 | 6.8.9-1 | — |
| Debian 13 | linux | 6.8.9-1 | — |
| Debian 12 | linux | 6.1.85-1 | — |
| Debian 11 | linux | 5.10.234-1 | DLA-4075-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1051.53 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-38.38 | USN-6893-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1011.12 | USN-6893-3 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1010.10 | USN-6893-1 |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1010.11 | USN-6893-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1006.9 | USN-6893-2 |
| Ubuntu 24.04 LTS | linux-ibm +2 | 6.8.0-1008.8 | USN-6918-1, USN-6893-1 |
| Ubuntu 24.04 LTS | linux-intel | 6.8.0-1007.14 | USN-6893-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1009.9 | USN-6893-2 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1007.7 | USN-6893-1 |
| Ubuntu 24.04 LTS | linux-riscv +1 | 6.8.0-38.38.1 | USN-6893-1 |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-119.129 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1068.74 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1011.12~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1071.80 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1010.10~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1071.80.1 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1067.75 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1065.71 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1051.58 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-ibm +1 | 5.15.0-1061.64 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1063.69 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1065.70 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1063.64 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1009.9~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1028.28 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1016.16 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1066.72 | USN-6974-1 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1008.8~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-riscv +31 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1035.39 | USN-7019-1 |
| Ubuntu 20.04 LTS | linux | 5.4.0-193.213 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1131.141 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1068.74~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1136.143 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1071.80~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1071.80~20.04.1.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1091.98 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1135.144 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1067.75~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1098.102 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1051.58~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-119.129~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1078.83 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-ibm-5.15 | 5.15.0-1061.64~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1063.69~20.04.1 | USN-6974-1 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1043.44 | USN-7006-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1119.127 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1030.30~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1130.139 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1066.72~20.04.1 | USN-6974-2 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1115.127 | USN-6973-1 |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1064.68~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1050.54 | USN-6973-1 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
Show 17 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 | 6.8.0-2006.6 | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1004.4 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1061.63 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1069.77 | — |
| 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 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1068.74+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1071.80+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-119.129+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1067.75+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1131.141+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1136.143+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1105.115 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1135.144+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2114.120 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2093.99 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1130.141 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2077.83 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1112.119 | USN-7429-2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 24.04 LTS | linux | 6.8.0-44.44 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 24.04 LTS | linux-aws | 6.8.0-1015.16 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 24.04 LTS | linux-gcp +1 | 6.8.0-1014.16 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 24.04 LTS | linux-ibm | 6.8.0-1012.12 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux | 5.15.0-124.134 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-aws | 5.15.0-1071.77 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-azure | 5.15.0-1074.83 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-gcp | 5.15.0-1070.78 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-gke | 5.15.0-1068.74 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-ibm | 5.15.0-1064.67 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 22.04 LTS | linux-oracle | 5.15.0-1069.75 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-198.218 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1134.144 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1071.77~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1139.146 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1074.83~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1138.147 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1070.78~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-gke +1 | No fix yet | LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-gkeop | 5.4.0-1101.105 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-124.134~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1081.86 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 | 5.15.0-1064.67~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1133.142 | LSN-0109-1, LSN-0108-1, LSN-0107-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1069.75~20.04.1 | LSN-0109-1, LSN-0107-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-232.244 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1176.189 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1131.141~18.04.1 | USN-6973-3 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1184.199 | USN-7185-2, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1136.143~18.04.1 | USN-6973-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1169.186 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1135.144~18.04.1 | USN-6973-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-193.213~18.04.1 | USN-6973-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1078.83~18.04.1 | USN-6973-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1159.164 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1138.149 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1130.139~18.04.1 | USN-6973-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1115.127~18.04.1 | USN-6973-4 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-267.301 | USN-7429-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1180.195 | USN-7429-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1176.189~16.04.1 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1184.199~16.04.1 | USN-7185-2, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1169.186~16.04.1 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-232.244~16.04.1 | USN-7185-1, LSN-0109-1, LSN-0108-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1143.154 | USN-7429-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1138.149~16.04.1 | USN-7185-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1142.148 | USN-7429-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1184.199~14.04.1 | USN-7185-2 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-267.301~14.04.1 | USN-7429-1, LSN-0108-1, LSN-0107-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | bpftool | 7.4.0-503.11.1.el9_5 | RHSA-2024:9315 |
| RHEL 9 | rv +67 | 5.14.0-503.11.1.el9_5 | RHSA-2024:9315 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.16.1.rt7.357.el8_10 | RHSA-2024:5102 |
| RHEL 8 | perf +26 | 4.18.0-553.16.1.el8_10 | RHSA-2024:5101 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.4 EUS | bpftool | 7.3.0-427.72.1.el9_4 | RHSA-2025:8796 |
| RHEL 9.4 EUS | rv +64 | 5.14.0-427.72.1.el9_4 | RHSA-2025:8796 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 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 +3 | 6.4.0-150600.23.7.3 | SUSE-SU-2024:2203-1 |
| SLES 15 SP6 | kernel-azure +1 | 6.4.0-150600.8.5.4 | SUSE-SU-2024:2135-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.7.3.150600.12.2.7 | SUSE-SU-2024:2203-1 |
| SLES 15 SP6 | kernel-docs | 6.4.0-150600.23.7.4 | SUSE-SU-2024:2203-1 |
| SLES 15 SP6 | kernel-source | 6.4.0-150600.23.7.2 | SUSE-SU-2024:2203-1 |
| SLES 15 SP6 | kernel-syms | 6.4.0-150600.23.7.1 | SUSE-SU-2024:2203-1 |
| SLES 15 SP6 | kernel-syms-azure | 6.4.0-150600.8.5.1 | SUSE-SU-2024:2135-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.68.1 | SUSE-SU-2024:2190-1 |
| SLES 15 SP5 | kernel-azure +2 | 5.14.21-150500.33.57.1 | SUSE-SU-2024:2019-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.68.1.150500.6.31.1 | SUSE-SU-2024:2190-1 |
| SLES 15 SP4 | kernel-64kb +4 | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SLES 15 SP4 | kernel-syms +1 | 5.14.21-150400.24.122.1 | SUSE-SU-2024:2189-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
Show 26 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.188.1 | SUSE-SU-2024:1979-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SLES for SAP 15 SP4 | kernel-docs +2 | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLES for SAP 15 SP4 | kernel-syms +1 | 5.14.21-150400.24.122.1 | SUSE-SU-2024:2189-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
| SLES for SAP 15 SP3 | kernel-docs +5 | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.188.1 | SUSE-SU-2024:1979-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.188.1 | SUSE-SU-2024:1983-1 |
| 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 | 5.14.21-150500.55.68.1 | SUSE-SU-2024:2190-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.68.1.150500.6.31.1 | SUSE-SU-2024:2190-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.58.1 | SUSE-SU-2024:2008-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.82.1 | SUSE-SU-2024:2011-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.82.1 | SUSE-SU-2024:2011-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.172.1 | SUSE-SU-2024:2010-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.172.1 | SUSE-SU-2024:2010-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.7.3 | SUSE-SU-2024:2203-1 |
| 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_1 | 1-150600.13.3.7 | SUSE-SU-2024:2203-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.68.1 | SUSE-SU-2024:2190-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_15 +1 | 1-150500.11.3.1 | SUSE-SU-2024:2190-1, SUSE-SU-2024:2008-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_27 | 1-150400.9.3.2 | SUSE-SU-2024:2189-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_45 | 1-150300.7.3.1 | SUSE-SU-2024:2185-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_50 | 1-150200.5.3.1 | SUSE-SU-2024:2365-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_57 | 1-8.3.1 | SUSE-SU-2024:2184-1 |
| SLE HPC 15 SP4 | kernel-64kb +3 | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SLE HPC 15 SP4 | kernel-syms +1 | 5.14.21-150400.24.122.1 | SUSE-SU-2024:2189-1 |
| SLE HPC 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| 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 | 5.14.21-150500.13.58.1 | SUSE-SU-2024:2008-1 |
| SUSE Manager Server 4.3 | kernel-default +1 | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SUSE Manager Server 4.3 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SUSE Manager Server 4.3 | kernel-syms +1 | 5.14.21-150400.24.122.1 | SUSE-SU-2024:2189-1 |
| SUSE Manager Proxy 4.3 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| SUSE Manager Proxy 4.3 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| SUSE Manager Proxy 4.3 | kernel-syms +1 | 5.14.21-150400.24.122.1 | SUSE-SU-2024:2189-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +6 | 5.3.18-150300.59.164.1 | SUSE-SU-2024:2185-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.164.1.150300.18.96.1 | SUSE-SU-2024:2185-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | dtb-aarch64 +2 | 6.4.0-150600.23.7.1 | SUSE-SU-2024:2203-1 |
| openSUSE Leap 15.6 | kernel-64kb +5 | 6.4.0-150600.23.7.3 | SUSE-SU-2024:2203-1 |
| openSUSE Leap 15.6 | kernel-azure +1 | 6.4.0-150600.8.5.4 | SUSE-SU-2024:2135-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.7.3.150600.12.2.7 | SUSE-SU-2024:2203-1 |
| openSUSE Leap 15.6 | kernel-docs | 6.4.0-150600.23.7.4 | SUSE-SU-2024:2203-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.5.1 | SUSE-SU-2024:2973-1 |
| openSUSE Leap 15.6 | kernel-source | 6.4.0-150600.23.7.2 | SUSE-SU-2024:2203-1 |
| openSUSE Leap 15.6 | kernel-syms-azure | 6.4.0-150600.8.5.1 | SUSE-SU-2024:2135-1 |
| openSUSE Leap 15.5 | dtb-aarch64 +10 | 5.14.21-150500.55.68.1 | SUSE-SU-2024:2190-1 |
| openSUSE Leap 15.5 | kernel-azure +2 | 5.14.21-150500.33.57.1 | SUSE-SU-2024:2019-1 |
| openSUSE Leap 15.5 | kernel-default-base | 5.14.21-150500.55.68.1.150500.6.31.1 | SUSE-SU-2024:2190-1 |
| openSUSE Leap 15.5 | kernel-rt +3 | 5.14.21-150500.13.58.1 | SUSE-SU-2024:2008-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.4 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| openSUSE Leap Micro 5.4 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| openSUSE Leap Micro 5.4 | kernel-rt | 5.14.21-150400.15.82.1 | SUSE-SU-2024:2011-1 |
| openSUSE Leap Micro 5.3 | kernel-default | 5.14.21-150400.24.122.2 | SUSE-SU-2024:2189-1 |
| openSUSE Leap Micro 5.3 | kernel-default-base | 5.14.21-150400.24.122.2.150400.24.58.2 | SUSE-SU-2024:2189-1 |
| openSUSE Leap Micro 5.3 | kernel-rt | 5.14.21-150400.15.82.1 | SUSE-SU-2024:2011-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.1.87-99.174 | 1.0-0.amzn2023 | ALAS2023-2024-613 |
| Amazon Linux 2023 | perf +14 | 6.1.87-99.174.amzn2023 | ALAS2023-2024-613 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | bpftool | 7.4.0-503.11.1.el9_5 | ELSA-2024-9315 |
| Oracle Linux 9 | rv +28 | 5.14.0-503.11.1.el9_5 | ELSA-2024-9315 |
| Oracle Linux 8 | kernel-uek +12 | 5.15.0-303.171.5.2.el9uek | ELSA-2024-12887 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.16.1.el8_10 | ELSA-2024-12887, ELSA-2024-5101 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.338.4.1.el8uek | ELSA-2024-12884 |
| Oracle Linux 7 | perf +3 | 5.4.17-2136.338.4.1.el7uek | ELSA-2024-12884 |
Advisories 50
- RHSA-2024:9315 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2024:5101 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- USN-7185-1 linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7185-2 linux-azure, linux-azure-4.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7429-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7429-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · 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-7006-1 linux-iot vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7019-1 linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-6893-1 linux, linux-azure, linux-gcp, linux-ibm, linux-intel, linux-lowlatency, linux-oem-6.8, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6974-2 linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6973-1 linux, linux-aws, linux-azure, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6973-2 linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6974-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6893-2 linux-gke, linux-nvidia vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6893-3 linux-aws vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6973-4 linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6973-3 linux-aws-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-6918-1 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- RHSA-2024:5102 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:8796 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- WID-SEC-2024-0920 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 3, 2026
- LSN-0108-1 Kernel Live Patch Security Notice Ubuntu Security Notices (USN) · Jun 3, 2026
- LSN-0107-1 Kernel Live Patch Security Notice Ubuntu Security Notices (USN) · Jun 3, 2026
- LSN-0109-1 Kernel Live Patch Security Notice Ubuntu Security Notices (USN) · Jun 3, 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
- DLA-4075-1 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
- RXSA-2024:5101 Important: kernel security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2024:5102 Important: kernel-rt security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2024:5101 Important: kernel security update Rocky Linux Security Advisories · Feb 5, 2026
- SUSE-SU-2024:2973-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2019-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1979-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1983-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2189-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2010-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2365-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2190-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2008-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2135-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2011-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2184-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1293 IBM DataPower Gateway: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 3, 2025
- WID-SEC-2025-0225 Dell PowerProtect Data Domain: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 1, 2025
- ALAS2023-2024-613 Moderate: kernel security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 5, 2025
- SUSE-SU-2024:2203-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2024:2185-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
References
- https://git.kernel.org/stable/c/1b6de5e6575b56502665c65cf93b0ae6aa0f51ab
- https://git.kernel.org/stable/c/9705f447bf9a6cd088300ad2c407b5e1c6591091
- https://git.kernel.org/stable/c/4318608dc28ef184158b4045896740716bea23f0
- https://git.kernel.org/stable/c/7d0567842b78390dd9b60f00f1d8f838d540e325
- https://git.kernel.org/stable/c/f4877225313d474659ee53150ccc3d553a978727
- https://git.kernel.org/stable/c/e09cbe017311508c21e0739e97198a8388b98981
- https://git.kernel.org/stable/c/18685451fc4e546fc0e718580d32df3c0e5c8272