🛡️ UBUNTU-CVE-2025-40198
⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() Unlike other strings in the ext4 superblock, we rely on tune2fs to make sure s_mount_opts is NUL terminated. Harden parse_apply_sb_mount_options() by treating s_mount_opts as a potential __nonstring.

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-11-12
Updated 2026-06-15
Modified 2026-06-08
Fix URL N/A

Affected Packages

Software From version Fixed in
linux 6.17.0-14.14
linux-allwinner-5.19
linux-aws 6.17.0-1007.7
linux-aws-5.0
linux-aws-5.11
linux-aws-5.13
linux-aws-5.15
linux-aws-5.19
linux-aws-5.3
linux-aws-5.4
linux-aws-5.8
linux-aws-6.14
linux-aws-6.17 6.17.0-1007.7~24.04.1
linux-aws-6.2
linux-aws-6.5
linux-aws-6.8 6.8.0-1050.53~22.04.1
linux-aws-fips 6.8.0-1050.53+fips1
linux-aws-hwe
linux-azure 6.17.0-1008.8
linux-azure-4.15
linux-azure-5.11
linux-azure-5.13
linux-azure-5.15
linux-azure-5.19
linux-azure-5.3
linux-azure-5.4
linux-azure-5.8
linux-azure-6.11
linux-azure-6.14
linux-azure-6.2
linux-azure-6.5
linux-azure-6.8 6.8.0-1051.57~22.04.1
linux-azure-edge
linux-azure-fde
linux-azure-fde-5.19
linux-azure-fde-6.14
linux-azure-fde-6.17
linux-azure-fde-6.2
linux-azure-fde-6.8
linux-azure-fips 6.8.0-1052.58+fips1
linux-azure-nvidia
linux-azure-nvidia-6.14
linux-bluefield
linux-fips 6.8.0-106.106+fips1
linux-gcp 6.17.0-1007.7
linux-gcp-4.15
linux-gcp-5.11
linux-gcp-5.13
linux-gcp-5.15
linux-gcp-5.19
linux-gcp-5.3
linux-gcp-5.4
linux-gcp-5.8
linux-gcp-6.11
linux-gcp-6.14
linux-gcp-6.17 6.17.0-1008.8~24.04.1
linux-gcp-6.2
linux-gcp-6.5
linux-gcp-6.8 6.8.0-1052.55~22.04.1
linux-gcp-fips 6.8.0-1052.55+fips1
linux-gke 6.8.0-1048.53
linux-gke-4.15
linux-gke-5.15
linux-gke-5.4
linux-gkeop 6.8.0-1035.38
linux-gkeop-5.15
linux-gkeop-5.4
linux-hwe
linux-hwe-5.11
linux-hwe-5.13
linux-hwe-5.15
linux-hwe-5.19
linux-hwe-5.4
linux-hwe-5.8
linux-hwe-6.11
linux-hwe-6.14
linux-hwe-6.2
linux-hwe-6.5
linux-hwe-6.8 6.8.0-106.106~22.04.1
linux-hwe-edge
linux-ibm 6.8.0-1049.49
linux-ibm-5.15
linux-ibm-5.4
linux-ibm-6.8 6.8.0-1049.49~22.04.1
linux-intel-5.13
linux-intel-iot-realtime
linux-intel-iotg
linux-intel-iotg-5.15
linux-iot
linux-kvm
linux-lowlatency 6.8.0-106.106.1
linux-lowlatency-hwe-5.15
linux-lowlatency-hwe-5.19
linux-lowlatency-hwe-6.11
linux-lowlatency-hwe-6.2
linux-lowlatency-hwe-6.5
linux-lowlatency-hwe-6.8 6.8.0-106.106.1~22.04.1
linux-lts-xenial
linux-nvidia 6.8.0-1049.52
linux-nvidia-6.11
linux-nvidia-6.17 6.17.0-1008.8
linux-nvidia-6.2
linux-nvidia-6.5
linux-nvidia-6.8 6.8.0-1049.52~22.04.1
linux-nvidia-lowlatency 6.8.0-1049.52.1
linux-nvidia-tegra 6.8.0-1020.20
linux-nvidia-tegra-5.15
linux-nvidia-tegra-igx
linux-oem
linux-oem-5.10
linux-oem-5.13
linux-oem-5.14
linux-oem-5.17
linux-oem-5.6
linux-oem-6.0
linux-oem-6.1
linux-oem-6.11
linux-oem-6.14
linux-oem-6.17 6.17.0-1011.11
linux-oem-6.5
linux-oem-6.8
linux-oracle 6.17.0-1007.7
linux-oracle-5.0
linux-oracle-5.11
linux-oracle-5.13
linux-oracle-5.15
linux-oracle-5.3
linux-oracle-5.4
linux-oracle-5.8
linux-oracle-6.14
linux-oracle-6.17 6.17.0-1007.7~24.04.1
linux-oracle-6.5
linux-oracle-6.8 6.8.0-1047.48~22.04.1
linux-raspi 6.17.0-1008.8
linux-raspi-5.4
linux-raspi-realtime 6.8.0-2040.41
linux-raspi2
linux-realtime 6.17.0-1006.7
linux-realtime-6.14
linux-realtime-6.17 6.17.0-1006.7~24.04.1
linux-realtime-6.8 6.8.1-1045.46~22.04.1
linux-riscv 6.17.0-14.14.1
linux-riscv-5.11
linux-riscv-5.15
linux-riscv-5.19
linux-riscv-5.8
linux-riscv-6.14
linux-riscv-6.5
linux-riscv-6.8 6.8.0-106.106~22.04.1
linux-starfive-5.19
linux-starfive-6.2
linux-starfive-6.5
linux-xilinx 6.8.0-1028.29
linux-xilinx-zynqmp

References

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