VDB
DEBIAN-CVE-2025-40198
DEBIAN-CVE-2025-40198
PUBLISHED
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.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 0, 6.1.106-1, 6.1.112-1 |
| Debian:14 | linux | 6.16-1, 6.16.1-1, 6.16.10-1 |
| Debian:11 | linux-6.1 | *, 0, 6.1.106-3 |
| Debian:13 | linux | 6.12.57-1~bpo12+1, 0, 6.12.38-1 |
| Debian:11 | linux | 5.10.70-1~bpo10+1, 5.10.84-1, 5.10.92-1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Nov 12, 2025 CVE Published
- Apr 28, 2026 CVE Updated