Description
This was assigned as a duplicate of CVE-2023-4244.
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | linux-riscv +11 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.28.1 | SUSE-SU-2023:3971-1 |
| SLES 15 SP5 | kernel-azure +2 | 5.14.21-150500.33.17.1 | SUSE-SU-2023:3656-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.28.1.150500.6.11.2 | SUSE-SU-2023:3971-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.92.1 | SUSE-SU-2023:4072-1 |
| SLES 15 SP4 | kernel-azure +2 | 5.14.21-150400.14.69.1 | SUSE-SU-2023:4057-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.92.1.150400.24.42.1 | SUSE-SU-2023:4072-1 |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLE Micro 5.5 | kernel-default | 5.14.21-150500.55.28.1 | SUSE-SU-2023:3971-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.28.1.150500.6.11.2 | SUSE-SU-2023:3971-1 |
| SLE Micro 5.5 | kernel-rt | 5.14.21-150500.13.18.1 | SUSE-SU-2023:3988-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.92.1 | SUSE-SU-2023:4072-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.92.1.150400.24.42.1 | SUSE-SU-2023:4072-1 |
| SLE Micro 5.4 | kernel-rt | 5.14.21-150400.15.56.1 | SUSE-SU-2023:4093-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.92.1 | SUSE-SU-2023:4072-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.92.1.150400.24.42.1 | SUSE-SU-2023:4072-1 |
| SLE Micro 5.3 | kernel-rt | 5.14.21-150400.15.56.1 | SUSE-SU-2023:4093-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.28.1 | SUSE-SU-2023:3971-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5-RT_Update_4 +1 | 1-150500.11.3.1 | SUSE-SU-2023:3988-1, SUSE-SU-2023:3599-2, SUSE-SU-2023:3599-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_5 | 1-150500.11.5.1 | SUSE-SU-2023:3971-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.92.1 | SUSE-SU-2023:4072-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4-RT_Update_14 | 1-150400.1.3.1 | SUSE-SU-2023:4093-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_19 | 1-150400.9.3.1 | SUSE-SU-2023:4072-1 |
| SUSE Real Time Module 15 SP5 | kernel-rt +3 | 5.14.21-150500.13.18.1 | SUSE-SU-2023:3988-1 |
| SUSE Real Time Module 15 SP4 | kernel-rt +3 | 5.14.21-150400.15.56.1 | SUSE-SU-2023:4093-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.5 | dtb-aarch64 +10 | 5.14.21-150500.55.28.1 | SUSE-SU-2023:3971-1 |
| openSUSE Leap 15.5 | kernel-azure +2 | 5.14.21-150500.33.17.1 | SUSE-SU-2023:3656-1 |
| openSUSE Leap 15.5 | kernel-default-base | 5.14.21-150500.55.28.1.150500.6.11.2 | SUSE-SU-2023:3971-1 |
| openSUSE Leap 15.5 | kernel-rt +3 | 5.14.21-150500.13.18.1 | SUSE-SU-2023:3988-1 |
| openSUSE Leap 15.4 | dtb-aarch64 +10 | 5.14.21-150400.24.92.1 | SUSE-SU-2023:4072-2 |
| openSUSE Leap 15.4 | kernel-azure +2 | 5.14.21-150400.14.69.1 | SUSE-SU-2023:4057-1 |
| openSUSE Leap 15.4 | kernel-default-base | 5.14.21-150400.24.92.1.150400.24.42.1 | SUSE-SU-2023:4072-2 |
Advisories 10
- SUSE-SU-2023:3599-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:4072-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:3599-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:4093-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:4057-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:3656-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:3988-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:3971-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:4072-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2023-2191 Linux Kernel: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Nov 6, 2023