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.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: smb/client: fix chown/chgrp with SMB3 POSIX Extensions Ownership (chown) and group (chgrp) modifications were being ignored when mounting with SMB3 POSIX Extensions unless CIFS_MOUNT_CIFS_ACL or CIFS_MOUNT_MODE_FROM_SID were also explicitly set. Fix this by checking for posix_extensions in cifs_setattr_nounix() when updating UID and GID, ensuring that id_mode_to_cifs_acl() is called to map and set the ownership/group information on the server.
Засегнати продукти
- Linux Linux: b326614ea2159ea5c835d320f261d05d080cd201 преди c0fe1118a1471d459f76c3e70ff2abbf784ce6bf; b326614ea2159ea5c835d320f261d05d080cd201 преди 6825a45f6b8ef76b0ee32649ec3d6e39ca143a18; b326614ea2159ea5c835d320f261d05d080cd201 преди 27ead8c5418af6bfab711079fecb9414d78d4cae; b326614ea2159ea5c835d320f261d05d080cd201 преди 3eaec47518e126e6dcd1a48521d740278073f0ec; b326614ea2159ea5c835d320f261d05d080cd201 преди 550cfb8a81181331d4d0f76ab75ee58a0bf41e3e; b326614ea2159ea5c835d320f261d05d080cd201 преди 760ef2c579c2609cf17fb1cd5392f64d42d43d33
- Linux Linux: 4.18; преди 4.18; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.1.4 до 7.1.*; от 7.2 нататък
Вид слабост
История
- 25 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-64388
- https://nvd.nist.gov/vuln/detail/CVE-2026-64388
- https://git.kernel.org/stable/c/c0fe1118a1471d459f76c3e70ff2abbf784ce6bf
- https://git.kernel.org/stable/c/6825a45f6b8ef76b0ee32649ec3d6e39ca143a18
- https://git.kernel.org/stable/c/27ead8c5418af6bfab711079fecb9414d78d4cae
- https://git.kernel.org/stable/c/3eaec47518e126e6dcd1a48521d740278073f0ec
- https://git.kernel.org/stable/c/550cfb8a81181331d4d0f76ab75ee58a0bf41e3e
- https://git.kernel.org/stable/c/760ef2c579c2609cf17fb1cd5392f64d42d43d33