9.8
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 по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ceph: avoid putting the realm twice when decoding snaps fails When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm' pointing to the same snaprealm memory. And then it'll put it twice and could cause random use-after-free, BUG_ON, etc issues.
Засегнати продукти
- Linux Linux: 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди 274e4c79a3a2a24fba7cfe0e41113f1138785c37; 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди cb7495fe957526555782ce0723f79ce92a6db22e; 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди 044bc6d3c2c0e9090b0841e7b723875756534b45; 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди 2f6e2de3a5289004650118b61f138fe7c28e1905; 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди fd879c83e87735ab8f00ef7755752cf0cbae24b2; 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 преди 51884d153f7ec85e18d607b2467820a90e0f4359
- Linux Linux: 4.0; преди 4.0; 4.19.268 до 4.19.*; 5.4.226 до 5.4.*; 5.10.157 до 5.10.*; 5.15.81 до 5.15.*; 6.0.10 до 6.0.*; от 6.1 нататък
История
- 1 май 2025 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2022-49770
- https://nvd.nist.gov/vuln/detail/CVE-2022-49770
- https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37
- https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e
- https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45
- https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905
- https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2
- https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359