8.8
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, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate SID in parent security descriptor during ACL inheritance Introduce smb_validate_ntsd_sid() helper to safely validate Owner SID and Group SID inside the NT Security Descriptor (smb_ntsd) retrieved from the parent directory.
Засегнати продукти
- Linux Linux: e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди f7c4dee323d9176b8d3f5c69018ee57ae0d4653c; e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди 8efbea0253b7fa2d1960cab0fed36544ca0b41ab; e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди f0e5c9c663badc9982e6941322eef1cb17de0f11; e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди 18d8db24b0a5b7be4829238dd4022236df02d421; e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди 1c9d0646a9959752f11ca1080dc1ff26bd1756cb; e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 преди 69f030cf95488ae1186c72ac8c66fd279664ea7f
- Linux Linux: 5.15; преди 5.15; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.92 до 6.12.*; 6.18.34 до 6.18.*; 7.0.11 до 7.0.*; 7.1 до *
История
- 19 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-64138
- https://nvd.nist.gov/vuln/detail/CVE-2026-64138
- https://git.kernel.org/stable/c/f7c4dee323d9176b8d3f5c69018ee57ae0d4653c
- https://git.kernel.org/stable/c/8efbea0253b7fa2d1960cab0fed36544ca0b41ab
- https://git.kernel.org/stable/c/f0e5c9c663badc9982e6941322eef1cb17de0f11
- https://git.kernel.org/stable/c/18d8db24b0a5b7be4829238dd4022236df02d421
- https://git.kernel.org/stable/c/1c9d0646a9959752f11ca1080dc1ff26bd1756cb
- https://git.kernel.org/stable/c/69f030cf95488ae1186c72ac8c66fd279664ea7f