Description
In the Linux kernel before 4.14, an out of boundary access happened in drivers/nvme/target/fc.c.
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 | 4.14.2-1 | — |
| Debian 13 | linux | 4.14.2-1 | — |
| Debian 12 | linux | 4.14.2-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +3 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-azure | 4.15.0-1013.13~16.04.2 | — |
| Ubuntu 16.04 LTS | linux-gcp | 4.15.0-1014.14~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-hwe | 4.15.0-24.26~16.04.1 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_18 +1 | 8-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_20 | 7-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_21 +1 | 6-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_23 | 5-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_24 +2 | 4-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_27 +1 | 2-2.1 | SUSE-SU-2019:2600-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_18 +1 | 8-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_20 | 7-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_21 +1 | 6-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_23 | 5-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_24 +2 | 4-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_27 +1 | 2-2.1 | SUSE-SU-2019:2600-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
| SUSE OpenStack Cloud Crowbar 8 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SUSE OpenStack Cloud Crowbar 8 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
| SUSE OpenStack Cloud 8 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SUSE OpenStack Cloud 8 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
| SUSE HPE Helion OpenStack 8 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SUSE HPE Helion OpenStack 8 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
| SUSE Enterprise Storage 5 | kernel-syms +2 | 4.4.180-94.107.1 | SUSE-SU-2019:2949-1 |
| SUSE Enterprise Storage 5 | kgraft-patch-SLE12-SP3_Update_29 | 1-4.3.1 | SUSE-SU-2019:2949-1 |
Advisories 2
- SUSE-SU-2019:2949-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:2600-1 Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://github.com/torvalds/linux/commit/0c319d3a144d4b8f1ea2047fd614d2149b68f889
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c319d3a144d4b8f1ea2047fd614d2149b68f889
- https://support.f5.com/csp/article/K74012105
- https://support.f5.com/csp/article/K74012105?utm_source=f5support&%3Butm_medium=RSS