CVE-2025-71223: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in smb2_open() When ksmbd_vfs_getattr() fails, the reference count of ksmbd_file must be released.

Засегнати продукти

• Linux Linux: 8df4bcdb0a4232192b2445256c39b787d58ef14d преди 2456fde2b137703328f1695f60c68fe488d17e36; c8efcc786146a951091588e5fa7e3c754850cb3c преди 39ca11ff158c98fb092176f06047628c54bcf7a1; c8efcc786146a951091588e5fa7e3c754850cb3c преди 4665e52bde3b1f8f442895ce7d88fa62a43e48c4; c8efcc786146a951091588e5fa7e3c754850cb3c преди f416c556997aa56ec4384c6b6efd6a0e6ac70aa7; 6.6.32 преди 6.6.124
• Linux Linux: 6.9; преди 6.9; 6.6.124 до 6.6.*; 6.12.70 до 6.12.*; 6.18.10 до 6.18.*; от 6.19 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2025-71223
• https://nvd.nist.gov/vuln/detail/CVE-2025-71223
• https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36
• https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1
• https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4
• https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7