Description
In the Linux kernel, the following vulnerability has been resolved:
media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE
I expect that the hardware will have limited this to 16, but just in
case it hasn't, check for this corner case.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.8 | 4.9.333 |
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 | 6.0.8-1 | — |
| Debian 13 | linux | 6.0.8-1 | — |
| Debian 12 | linux | 6.0.8-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1014.16 | — |
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-60.66 | — |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1030.34 | — |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1033.40 | — |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1033.40.1 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1029.36 | — |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1027.32 | — |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1015.19 | — |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1025.28 | — |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1025.30 | — |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1028.33 | — |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1017.17 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1029.35 | — |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1024.26 | — |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-139.156 | — |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1096.104 | — |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1030.34~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1103.109 | — |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1033.40~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1058.64 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1100.109 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1029.36~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-60.66~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1044.49 | — |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1025.30~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1012.14 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1086.92 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1093.102 | — |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1029.35~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1080.91 | — |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1029.33~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1021.25 | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-206.217 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1151.164 | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1096.104~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1162.177 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1103.109~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1146.162 | — |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1100.109~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-139.156~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1044.49~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1136.141 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1115.126 | — |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1093.102~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1080.91~18.04.1 | — |
Show 7 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 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 20.04 LTS | linux-aws-fips | 5.4.0-1096.104+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1103.109+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1072.81 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1100.109+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2090.96 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2071.77 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1108.119 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2055.60 | — |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1151.164~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1162.177~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1146.162~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-206.217~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1115.126~16.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1162.177~14.04.1 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.91.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.91.1.150500.6.41.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.244.1 | SUSE-SU-2025:0236-1 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.91.1.150500.6.41.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLES for SAP 15 SP5 | kernel-docs +4 | 5.14.21-150500.55.91.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
| SLES for SAP 15 SP3 | kernel-docs +5 | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLE Micro 5.5 | kernel-default | 5.14.21-150500.55.91.1 | SUSE-SU-2025:0201-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.91.1.150500.6.41.1 | SUSE-SU-2025:0201-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.82.1 | SUSE-SU-2025:0229-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.106.1 | SUSE-SU-2025:0231-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.106.1 | SUSE-SU-2025:0231-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.197.1 | SUSE-SU-2025:0230-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.197.1 | SUSE-SU-2025:0230-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.91.1 | SUSE-SU-2025:0201-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_22 | 1-150500.11.3.1 | SUSE-SU-2025:0201-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_35 | 1-150400.9.3.1 | SUSE-SU-2025:0203-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_52 | 1-150300.7.3.1 | SUSE-SU-2025:0202-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.244.1 | SUSE-SU-2025:0236-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_64 | 1-8.5.1 | SUSE-SU-2025:0236-1 |
| SLE HPC 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.91.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.91.1.150500.6.41.1 | SUSE-SU-2025:0201-2, SUSE-SU-2025:0201-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SLE HPC 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
| SUSE Manager Server 4.3 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SUSE Manager Server 4.3 | kernel-syms +3 | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SUSE Manager Proxy 4.3 | kernel-default-base | 5.14.21-150400.24.147.1.150400.24.72.1 | SUSE-SU-2025:0203-1 |
| SUSE Manager Proxy 4.3 | kernel-syms +2 | 5.14.21-150400.24.147.1 | SUSE-SU-2025:0203-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +6 | 5.3.18-150300.59.188.1 | SUSE-SU-2025:0202-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.188.1.150300.18.111.1 | SUSE-SU-2025:0202-1 |
Advisories 9
- SUSE-SU-2025:0230-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0203-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0201-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0236-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0202-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0229-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0231-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-0004 Linux Kernel: Schwachstelle ermöglicht nicht spezifizierten Angriff BSI CERT-Bund (WID) · May 29, 2025
- SUSE-SU-2025:0201-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Apr 4, 2025
References
- https://git.kernel.org/stable/c/7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a
- https://git.kernel.org/stable/c/fc0f76dd5f116fa9291327024dda392f8b4e849c
- https://git.kernel.org/stable/c/a2728bf9b6c65e46468c763e3dab7e04839d4e11
- https://git.kernel.org/stable/c/4a449430ecfb199b99ba58af63c467eb53500b39
- https://git.kernel.org/stable/c/1609231f86760c1f6a429de7913dd795b9faa08c
- https://git.kernel.org/stable/c/cbfa26936f318b16ccf9ca31b8e8b30c0dc087bd
- https://git.kernel.org/stable/c/2654e785bd4aa2439cdffbe7dc1ea30a0eddbfe4
- https://git.kernel.org/stable/c/93f65ce036863893c164ca410938e0968964b26c