7.8
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: hpfs: fix a crash if hpfs_map_dnode_bitmap fails If hpfs_map_dnode_bitmap fails, the code would call hpfs_brelse4 on uninitialized quad buffer head, causing a crash.
Засегнати продукти
- Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 010b08084000ef018f1a8de5197087f3b91d8cfe; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди d98d8562b3284b5a5c8eb67e71b794508e46e288; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 1648a3c7f4e18f46a4881920133fc4f2494185a0; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 7c58c55a2a16f7274772507bd1637be609351b4f; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 1d73a533760bc5abb83b3cc759133596f7bb708f; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 0886c6f257fe3663f80218aa1919b0f3f21bf22c; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 4f37bb30b57d6d403d02673074555bd3c3602bef; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 974820a59efde7c1a7e1260bcfe9bb81f833cc9f
- Linux Linux: 2.6.12; преди 2.6.12; 5.10.259 до 5.10.*; 5.15.210 до 5.15.*; 6.1.176 до 6.1.*; 6.6.143 до 6.6.*; 6.12.93 до 6.12.*; 6.18.35 до 6.18.*; 7.0.12 до 7.0.*; от 7.1 нататък
История
- 19 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63954
- https://nvd.nist.gov/vuln/detail/CVE-2026-63954
- https://git.kernel.org/stable/c/010b08084000ef018f1a8de5197087f3b91d8cfe
- https://git.kernel.org/stable/c/d98d8562b3284b5a5c8eb67e71b794508e46e288
- https://git.kernel.org/stable/c/1648a3c7f4e18f46a4881920133fc4f2494185a0
- https://git.kernel.org/stable/c/7c58c55a2a16f7274772507bd1637be609351b4f
- https://git.kernel.org/stable/c/1d73a533760bc5abb83b3cc759133596f7bb708f
- https://git.kernel.org/stable/c/0886c6f257fe3663f80218aa1919b0f3f21bf22c
- https://git.kernel.org/stable/c/4f37bb30b57d6d403d02673074555bd3c3602bef
- https://git.kernel.org/stable/c/974820a59efde7c1a7e1260bcfe9bb81f833cc9f