Description
In the Linux kernel, the following vulnerability has been resolved:
gfs2: Fix use-after-free in iomap inline data write path
The inline data buffer head (dibh) is being released prematurely in
gfs2_iomap_begin() via release_metapath() while iomap->inline_data
still points to dibh->b_data. This causes a use-after-free when
iomap_write_end_inline() later attempts to write to the inline data
area.
The bug sequence:
1. gfs2_iomap_begin() calls gfs2_meta_inode_buffer() to read inode
metadata into dibh
2. Sets iomap->inline_data = dibh->b_data + sizeof(struct gfs2_dinode)
3. Calls release_metapath() which calls brelse(dibh), dropping refcount
to 0
4. kswapd reclaims the page (~39ms later in the syzbot report)
5. iomap_write_end_inline() tries to memcpy() to iomap->inline_data
6. KASAN detects use-after-free write to freed memory
Fix by storing dibh in iomap->private and incrementing its refcount
with get_bh() in gfs2_iomap_begin(). The buffer is then properly
released in gfs2_iomap_end() after the inline write completes,
ensuring the page stays alive for the entire iomap operation.
Note: A C reproducer is not available for this issue. The fix is based
on analysis of the KASAN report and code review showing the buffer head
is freed before use.
[agruenba: Take buffer head reference in gfs2_iomap_begin() to avoid
leaks in gfs2_iomap_get() and gfs2_iomap_alloc().]
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 5.2 | 5.10.252 |
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 | 6.18.14-1 | — |
| Debian 13 | linux | 6.12.85-1 | — |
| Debian 12 | linux | 6.1.170-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1026.30 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1096.98 | — |
| Ubuntu 25.10 | linux +8 | No fix yet | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-134.134 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1060.63 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1063.71 | USN-8606-1 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1062.69 | USN-8607-1 |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1039.42 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1063.69 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1058.64 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1045.48 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1060.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-134.134.1 | USN-8497-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1058.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1058.61.1 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1029.30 | USN-8498-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1057.58 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1060.64 | USN-8492-4 |
| Ubuntu 24.04 LTS | linux-riscv +26 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1032.33 | USN-8499-1 |
| Ubuntu 22.04 LTS | linux | 5.15.0-186.196 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1112.119 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1060.63~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-azure +1 | 5.15.0-1117.126 | USN-8610-1, USN-8575-3 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1063.71~22.04.1 | USN-8606-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1062.69~22.04.1 | USN-8609-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1112.122 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1063.69~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1108.114 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1095.103 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-136.136~22.04.1 | USN-8619-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1106.110 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1060.61~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1107.113 | USN-8620-4 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1104.109 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-184.194 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-134.134.1~22.04.1 | USN-8497-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1107.108 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1058.61~22.04.1 | USN-8492-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1064.66 | USN-8576-2 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1053.53 | USN-8576-2 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1109.115 | USN-8575-3 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1057.58~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1106.109 | USN-8668-2 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-134.134~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1075.79 | USN-8575-1 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2049.50 | USN-8492-3 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1055.56 | USN-8492-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 +1 | No fix yet | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1104.106 | USN-8620-3 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1111.120 | USN-8575-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1055.56~22.04.1 | USN-8492-1 |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-aws-fips | 6.8.0-1060.63+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1062.69+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-134.134+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1063.69+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1112.119+fips1 | USN-8575-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1117.126+fips1 | USN-8620-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-186.196+fips1 | USN-8575-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1112.122+fips1 | USN-8575-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux +10 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1112.119~20.04.1 | USN-8575-2 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1117.126~20.04.1 | USN-8620-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1117.126~20.04.2 | USN-8620-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1112.122~20.04.1 | USN-8668-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 | 5.15.0-186.196~20.04.1 | USN-8575-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1106.110~20.04.1 | USN-8597-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1107.113~20.04.1 | USN-8620-3 |
| Ubuntu Pro 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-184.194~20.04.1 | USN-8575-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1064.66~20.04.1 | USN-8576-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1109.115~20.04.1 | USN-8620-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 +6 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | kpatch-patch-6_12_0-211_16_1 | 1-7.el10_2 | RHSA-2026:59143 |
| RHEL 9 | kpatch-patch-5_14_0-687_10_1 | 1-7.el9_8 | RHSA-2026:59149 |
| RHEL 9 | rv +75 | 5.14.0-687.17.1.el9_8 | RHSA-2026:27789 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.139.1.rt7.480.el8_10 | RHSA-2026:36049 |
| RHEL 8 | kpatch-patch-4_18_0-553_109_1 | 1-10.el8_10 | RHSA-2026:59146 |
| RHEL 8 | kpatch-patch-4_18_0-553_125_1 | 1-7.el8_10 | RHSA-2026:59146 |
| RHEL 8 | kpatch-patch-4_18_0-553_53_1 | 1-17.el8_10 | RHSA-2026:59146 |
| RHEL 8 | kpatch-patch-4_18_0-553_72_1 | 1-14.el8_10 | RHSA-2026:59146 |
| RHEL 8 | kpatch-patch-4_18_0-553_85_1 | 1-12.el8_10 | RHSA-2026:59146 |
| RHEL 8 | perf +26 | 4.18.0-553.139.1.el8_10 | RHSA-2026:33743 |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Extras Rt Els 7 | kernel-rt +7 | 3.10.0-1160.159.1.rt56.1311.el7 | RHSA-2026:63189 |
| RHEL 9.6 EUS | kpatch-patch-5_14_0-570_116_1 | 1-8.el9_6 | RHSA-2026:59148 |
| RHEL 9.6 EUS | kpatch-patch-5_14_0-570_17_1 | 1-23.el9_6 | RHSA-2026:59148 |
| RHEL 9.6 EUS | kpatch-patch-5_14_0-570_39_1 | 1-14.el9_6 | RHSA-2026:59148 |
| RHEL 9.6 EUS | kpatch-patch-5_14_0-570_66_1 | 1-13.el9_6 | RHSA-2026:59148 |
| RHEL 9.6 EUS | kpatch-patch-5_14_0-570_94_1 | 1-11.el9_6 | RHSA-2026:59148 |
| RHEL 9.6 EUS | rv +77 | 5.14.0-570.127.1.el9_6 | RHSA-2026:38902 |
| RHEL 9.4 E4S | bpftool | 7.3.0-427.136.1.el9_4 | RHSA-2026:36767 |
| RHEL 9.4 E4S | kpatch-patch-5_14_0-427_100_1 | 1-13.el9_4 | RHSA-2026:59145 |
| RHEL 9.4 E4S | kpatch-patch-5_14_0-427_113_1 | 1-11.el9_4 | RHSA-2026:59145 |
| RHEL 9.4 E4S | kpatch-patch-5_14_0-427_126_1 | 1-8.el9_4 | RHSA-2026:59145 |
| RHEL 9.4 E4S | kpatch-patch-5_14_0-427_68_2 | 1-20.el9_4 | RHSA-2026:59145 |
| RHEL 9.4 E4S | kpatch-patch-5_14_0-427_84_1 | 1-15.el9_4 | RHSA-2026:59145 |
| RHEL 9.4 E4S | rv +62 | 5.14.0-427.136.1.el9_4 | RHSA-2026:36767 |
| RHEL 9.2 E4S | bpftool | 7.0.0-284.186.1.el9_2 | RHSA-2026:51603 |
| RHEL 9.2 E4S | kernel-rt +14 | 5.14.0-284.186.1.rt14.471.el9_2 | RHSA-2026:51604 |
| RHEL 9.2 E4S | kpatch-patch-5_14_0-284_117_1 | 1-20.el9_2 | RHSA-2026:59147 |
| RHEL 9.2 E4S | kpatch-patch-5_14_0-284_134_1 | 1-14.el9_2 | RHSA-2026:59147 |
| RHEL 9.2 E4S | kpatch-patch-5_14_0-284_148_1 | 1-12.el9_2 | RHSA-2026:59147 |
| RHEL 9.2 E4S | kpatch-patch-5_14_0-284_158_1 | 1-10.el9_2 | RHSA-2026:59147 |
| RHEL 9.2 E4S | kpatch-patch-5_14_0-284_172_1 | 1-7.el9_2 | RHSA-2026:59147 |
| RHEL 9.2 E4S | perf +47 | 5.14.0-284.186.1.el9_2 | RHSA-2026:51603 |
| RHEL 8.8 TUS | perf +17 | 4.18.0-477.159.1.el8_8 | RHSA-2026:55444 |
| RHEL 8.8 E4S | kpatch-patch-4_18_0-477_107_1 | 1-13.el8_8 | RHSA-2026:59142 |
| RHEL 8.8 E4S | kpatch-patch-4_18_0-477_120_1 | 1-12.el8_8 | RHSA-2026:59142 |
| RHEL 8.8 E4S | kpatch-patch-4_18_0-477_130_1 | 1-10.el8_8 | RHSA-2026:59142 |
| RHEL 8.8 E4S | kpatch-patch-4_18_0-477_143_1 | 1-6.el8_8 | RHSA-2026:59142 |
| RHEL 8.8 E4S | kpatch-patch-4_18_0-477_97_1 | 1-17.el8_8 | RHSA-2026:59142 |
| RHEL 8.8 E4S | perf +18 | 4.18.0-477.159.1.el8_8 | RHSA-2026:55444 |
| RHEL 8.6 EUS Long Life | perf +17 | 4.18.0-372.199.1.el8_6 | RHSA-2026:35894 |
| RHEL 8.6 AUS | perf +17 | 4.18.0-372.199.1.el8_6 | RHSA-2026:35894 |
| RHEL 8.4 EUS Long Life | perf +25 | 4.18.0-305.211.1.el8_4 | RHSA-2026:77217 |
| RHEL 8.4 AUS | perf +17 | 4.18.0-305.211.1.el8_4 | RHSA-2026:77217 |
| RHEL 7 ELS | perf +18 | 3.10.0-1160.159.1.el7 | RHSA-2026:61692 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | rv +73 | 5.14.0-687.17.1.el9_8 | ALSA-2026:27789 |
| AlmaLinux 8 | kernel-rt +9 | 4.18.0-553.139.1.rt7.480.el8_10 | ALSA-2026:36049 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.139.1.el8_10 | ALSA-2026:33743 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | kernel | 5.14.0-687.17.1.el9_8 | RLSA-2026:27789 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +6 | 6.4.0-150700.53.60.1 | SUSE-SU-2026:2482-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.60.1.150700.17.35.4 | SUSE-SU-2026:2482-1 |
| SLES 15 SP7 | kernel-obs-build | 6.4.0-150700.53.60.2 | SUSE-SU-2026:2482-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.118.1 | SUSE-SU-2026:2632-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.118.1.150600.12.56.1 | SUSE-SU-2026:2632-1 |
| SLES 15 SP5 | kernel-64kb +4 | 5.14.21-150500.55.172.2 | SUSE-SU-2026:2658-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.172.2.150500.6.81.2 | SUSE-SU-2026:2658-1 |
| SLES 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.172.1 | SUSE-SU-2026:2658-1 |
| SLES 15 SP4 | kernel-64kb +4 | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.225.2.150400.24.114.2 | SUSE-SU-2026:2638-1 |
| SLES 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.225.1 | SUSE-SU-2026:2638-1 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | kernel-64kb +8 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.35.1.160000.2.16 | SUSE-SU-2026:22127-1 |
| SLES for SAP 15 SP6 | kernel-default-base | 6.4.0-150600.23.118.1.150600.12.56.1 | SUSE-SU-2026:2632-1 |
| SLES for SAP 15 SP6 | kernel-docs +4 | 6.4.0-150600.23.118.1 | SUSE-SU-2026:2632-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.172.2.150500.6.81.2 | SUSE-SU-2026:2658-1 |
| SLES for SAP 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.172.1 | SUSE-SU-2026:2658-1 |
| SLES for SAP 15 SP5 | kernel-source +2 | 5.14.21-150500.55.172.2 | SUSE-SU-2026:2658-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.225.2.150400.24.114.2 | SUSE-SU-2026:2638-1 |
| SLES for SAP 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.225.1 | SUSE-SU-2026:2638-1 |
| SLES for SAP 15 SP4 | kernel-source +2 | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLES 16.0 | kernel-64kb +8 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1, SUSE-SU-2026:22099-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.35.1.160000.2.16 | SUSE-SU-2026:22127-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.35.1.160000.2.16 | SUSE-SU-2026:22112-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.35.1 | SUSE-SU-2026:22117-1, SUSE-SU-2026:22112-1 |
| SLE Micro 6.1 | kernel-default-base | 6.4.0-47.1.21.24 | SUSE-SU-2026:22137-1 |
| SLE Micro 6.1 | kernel-rt +1 | 6.4.0-48.1 | SUSE-SU-2026:22458-1 |
| SLE Micro 6.1 | kernel-source +2 | 6.4.0-47.1 | SUSE-SU-2026:22137-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-47.1.21.24 | SUSE-SU-2026:22108-1 |
| SLE Micro 6.0 | kernel-rt +1 | 6.4.0-48.1 | SUSE-SU-2026:22433-1 |
| SLE Micro 6.0 | kernel-source +2 | 6.4.0-47.1 | SUSE-SU-2026:22108-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.172.2.150500.6.81.2 | SUSE-SU-2026:2658-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.146.1 | SUSE-SU-2026:2630-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.172.2 | SUSE-SU-2026:2658-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.225.2.150400.24.114.2 | SUSE-SU-2026:2638-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.173.1 | SUSE-SU-2026:2631-1 |
| SLE Micro 5.4 | kernel-source +1 | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.225.2.150400.24.114.2 | SUSE-SU-2026:2638-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.173.1 | SUSE-SU-2026:2631-1 |
| SLE Micro 5.3 | kernel-source +1 | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.60.1 | SUSE-SU-2026:2482-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_16 | 1-150700.1.5.2 | SUSE-SU-2026:2591-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_16 | 1-150700.15.3.2 | SUSE-SU-2026:2482-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.118.1 | SUSE-SU-2026:2632-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_28 | 1-150600.13.3.1 | SUSE-SU-2026:2632-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.172.2 | SUSE-SU-2026:2658-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_42 | 1-150500.11.3.2 | SUSE-SU-2026:2658-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_56 | 1-150400.9.3.2 | SUSE-SU-2026:2638-1 |
| SLE HPC 15 SP5 | kernel-64kb +3 | 5.14.21-150500.55.172.2 | SUSE-SU-2026:2658-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.172.2.150500.6.81.2 | SUSE-SU-2026:2658-1 |
| SLE HPC 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.172.1 | SUSE-SU-2026:2658-1 |
| SLE HPC 15 SP4 | kernel-64kb +3 | 5.14.21-150400.24.225.2 | SUSE-SU-2026:2638-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.225.2.150400.24.114.2 | SUSE-SU-2026:2638-1 |
| SLE HPC 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.225.1 | SUSE-SU-2026:2638-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +1 | 6.4.0-150700.7.59.2 | SUSE-SU-2026:2591-1 |
| SUSE Real Time Module 15 SP7 | kernel-syms-rt | 6.4.0-150700.7.59.1 | SUSE-SU-2026:2591-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.35.1.160000.2.16 | openSUSE-SU-2026:20965-1 |
| openSUSE Leap 16.0 | kernel-rt +11 | 6.12.0-160000.35.1 | openSUSE-SU-2026:20965-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-204.92.4.2.el10uek | ELSA-2026-50372 |
| Oracle Linux 9 | rv +28 | 5.14.0-687.17.1.el9_8 | ELSA-2026-27789 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.141.1.el8_10 | ELSA-2026-33743 |
Advisories 50
- WID-SEC-2026-1700 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8575-1 linux, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-realtime, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8575-2 linux-aws, linux-aws-5.15, linux-aws-fips, linux-fips, linux-ibm, linux-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-1 linux-azure-5.15, linux-azure-fde-5.15, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-3 linux-intel-iot-realtime, linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8668-2 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8610-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8575-3 linux-azure, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8668-1 linux-gcp-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8576-1 linux-nvidia-tegra-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8576-2 linux-nvidia-tegra, linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-4 linux-intel-iotg vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-2 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8606-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8607-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8597-1 linux-ibm-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8619-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8609-1 linux-azure-fde-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8497-1 linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8499-1 linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8492-1 linux, linux-aws, linux-aws-fips, linux-gcp, linux-gcp-fips, linux-ibm, linux-nvidia, linux-nvidia-6.8, linux-oracle, linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8498-1 linux-nvidia-tegra vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-3 linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-5 linux-azure-fips, linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-4 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- ALSA-2026:27789 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:33743 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:36049 Important: kernel-rt security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:77217 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:38902 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:36767 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:36049 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:33743 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:27789 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:35894 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 14, 2026
- RHSA-2026:59149 Red Hat Security Advisory: kpatch-patch-5_14_0-687_10_1 security update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:59147 Red Hat Security Advisory: kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, and kpatch-patch-5_14_0-284_172_1 security update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:59145 Red Hat Security Advisory: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_126_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 security update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:59143 Red Hat Security Advisory: kpatch-patch-6_12_0-211_16_1 security update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:51603 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:51604 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:63189 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2026:61692 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2026:59148 Red Hat Security Advisory: kpatch-patch-5_14_0-570_116_1, kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, kpatch-patch-5_14_0-570_66_1, and kpatch-patch-5_14_0-570_94_1 security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2026:59146 Red Hat Security Advisory: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2026:59142 Red Hat Security Advisory: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_143_1, and kpatch-patch-4_18_0-477_97_1 security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2026:55444 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- WID-SEC-2026-3043 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 17, 2026
- ELSA-2026-33743 Important: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jul 13, 2026
References
- https://git.kernel.org/stable/c/1403989d1b502f4a2c0d0b42ccf1c25748442eff
- https://git.kernel.org/stable/c/1cae1bafdf9caa9b462b19af06b1a06902e4e142
- https://git.kernel.org/stable/c/764c3c84b5683e608f43735c803a5f415046686c
- https://git.kernel.org/stable/c/d87268326b277af3665237ac76a73dd9fa8e21b4
- https://git.kernel.org/stable/c/87d4954b5c59735a99ea98cb208d47130f6dce7d
- https://git.kernel.org/stable/c/6d76febba07c40bcf358f63216d36ea68cf1c215
- https://git.kernel.org/stable/c/815ddd27c0c7171a99fe802fdb19098ddef8b19d
- https://git.kernel.org/stable/c/faddeb848305e79db89ee0479bb0e33380656321