Description
In the Linux kernel, the following vulnerability has been resolved:
f2fs: check validation of fault attrs in f2fs_build_fault_attr()
- It missed to check validation of fault attrs in parse_options(),
let's fix to add check condition in f2fs_build_fault_attr().
- Use f2fs_build_fault_attr() in __sbi_store() to clean up code.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 3.8 | 5.15.181 |
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 | 6.9.9-1 | — |
| Debian 13 | linux | 6.9.9-1 | — |
| Debian 12 | linux | 6.1.98-1 | — |
| Debian 11 | linux-6.1 | 6.1.119-1~deb11u1 | DLA-4008-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1053.55 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-45.45 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1016.17 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-gcp +1 | 6.8.0-1015.17 | USN-7020-2, USN-7020-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1011.14 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1002.4 | USN-7156-1 |
| Ubuntu 24.04 LTS | linux-ibm +2 | 6.8.0-1013.13 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-45.45.1 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1014.15 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1014.15.1 | USN-7020-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1012.13 | USN-7020-3 |
| Ubuntu 24.04 LTS | linux-riscv | 6.8.0-47.47.1 | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1009.10 | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-122.132 | USN-7021-3, USN-7021-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1070.76 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1016.17~22.04.2 | USN-7020-4 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1073.82 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1015.17~22.04.2 | — |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1073.82.1 | USN-7021-5 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1069.77 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1015.17~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1067.73 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1053.60 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-45.45~22.04.1 | USN-7029-1 |
| Ubuntu 22.04 LTS | linux-ibm +1 | 5.15.0-1063.66 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 +1 | 6.8.0-1013.13~22.04.1 | USN-7020-4 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1065.71 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1067.72 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-45.45.1~22.04.1 | USN-7020-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1065.66 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1014.15~22.04.1 | USN-7020-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1030.30 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1019.19 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1068.74 | USN-7021-1 |
| Ubuntu 22.04 LTS | linux-riscv +31 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-47.47.1~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1036.40 | USN-7021-2 |
| Ubuntu 20.04 LTS | linux | 5.4.0-196.216 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1133.143 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1070.76~20.04.1 | USN-7021-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1138.145 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1073.82~20.04.1 | USN-7021-1 |
| Ubuntu 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1073.82~20.04.1.1 | USN-7021-4 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1093.100 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1137.146 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1069.77~20.04.1 | USN-7021-1 |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1100.104 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1053.60~20.04.1 | USN-7021-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-122.132~20.04.1 | USN-7021-3, USN-7021-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1080.85 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-ibm-5.15 | 5.15.0-1063.66~20.04.1 | USN-7021-2 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1065.71~20.04.1 | USN-7021-1 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1044.45 | USN-7119-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1121.129 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1030.30~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1132.141 | USN-7022-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1068.74~20.04.1 | USN-7021-2 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1117.129 | USN-7022-2 |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1066.70~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1052.56 | USN-7022-1 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
Show 13 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 | 6.8.0-2011.11 | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1009.9 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1063.65 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1071.79 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1009.9~22.04.1 | — |
| 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 24.04 LTS | linux-fips | 6.8.0-78.78+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1070.76+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1073.82+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-122.132+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1069.77+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1133.143+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1138.145+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1107.117 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1137.146+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2111.117 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2090.96 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1127.138 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2074.79 | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-229.241 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1173.186 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1133.143~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1181.196 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1138.145~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1166.183 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1137.146~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-196.216~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1080.85~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1156.161 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1135.146 | USN-7028-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1132.141~18.04.1 | USN-7022-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1117.129~18.04.1 | USN-7022-3 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1173.186~16.04.1 | USN-7028-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1181.196~16.04.1 | USN-7028-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1166.183~16.04.1 | USN-7028-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-229.241~16.04.1 | USN-7028-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1135.146~16.04.1 | USN-7028-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1181.196~14.04.1 | USN-7028-2 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.43.1-7 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | bpftool +18 | 5.15.0-310.184.5.2.el9uek | ELSA-2025-20470 |
Advisories 20
- WID-SEC-2024-1722 Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 9, 2026
- USN-7156-1 linux-gkeop vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7119-1 linux-iot vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7028-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7022-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, 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-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7029-1 linux-hwe-6.8 Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7020-1 linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7021-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7028-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7022-2 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7021-3 linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7021-5 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7020-3 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7022-3 linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7021-2 linux-ibm-5.15, linux-oracle-5.15, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7020-4 linux-aws-6.8, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7020-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 26, 2026
- USN-7021-4 linux-azure-fde-5.15 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- DLA-4008-1 linux-6.1 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- ELSA-2025-20470 Important: Unbreakable Enterprise kernel security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jul 14, 2025
References
- https://git.kernel.org/stable/c/6e5b601706ce05d94338cad598736d96bb8096c8
- https://git.kernel.org/stable/c/bc84dd2c33e0c10fd90d60f0cfc0bfb504d4692d
- https://git.kernel.org/stable/c/44958ca9e400f57bd0478115519ffc350fcee61e
- https://git.kernel.org/stable/c/ecb641f424d6d1f055d149a15b892edcc92c504b
- https://git.kernel.org/stable/c/4ed886b187f47447ad559619c48c086f432d2b77