CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: mtd: afs: validate v2 image info bounds The AFS v2 parser uses footer[8] to locate the image information block inside the current erase block, then uses the image information region_count to walk entries from a fixed local array. The footer offset and region count come from flash contents and are not checked against the erase block or the local image-info array before use. Reject v2 entries whose image information offset would underflow the erase block calculation, and reject region counts that cannot fit in the local image-info array before walking region entries.
Засегнати продукти
- Linux Linux: b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди 1bec05a68414cf8d0cab6cb42445b8603f32ffc4; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди 3ad8ff12fd44b08af9212ac4883a7e29d2ab7348; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди 875daa3c750814ff2e2dc050239c390048f0bcd0; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди da740539e8f370767317e24615349b9342a6e773; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди 1edea8900ca3e405c1421d8b5c29f97107874f72; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди 18916f475057cbd2fb8ea6ae86e6b85884ad1d53; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди d14e6298139f58a87a87d7022e26a7f37f0ddce7; b7cf5e2830bbb128699d7635ce8404b7f605bc95 преди e9290031f736e99ad17c25c00311c92c266843b7
- Linux Linux: 5.2; преди 5.2; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.51 до 6.18.*; 7.2.5 до 7.2.*; от 7.3 нататък
История
- 16 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89954
- https://nvd.nist.gov/vuln/detail/CVE-2026-89954
- https://git.kernel.org/stable/c/1bec05a68414cf8d0cab6cb42445b8603f32ffc4
- https://git.kernel.org/stable/c/3ad8ff12fd44b08af9212ac4883a7e29d2ab7348
- https://git.kernel.org/stable/c/875daa3c750814ff2e2dc050239c390048f0bcd0
- https://git.kernel.org/stable/c/da740539e8f370767317e24615349b9342a6e773
- https://git.kernel.org/stable/c/1edea8900ca3e405c1421d8b5c29f97107874f72
- https://git.kernel.org/stable/c/18916f475057cbd2fb8ea6ae86e6b85884ad1d53
- https://git.kernel.org/stable/c/d14e6298139f58a87a87d7022e26a7f37f0ddce7
- https://git.kernel.org/stable/c/e9290031f736e99ad17c25c00311c92c266843b7