CVE-2026-53367: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: selinux: fix avdcache auditing The per-task avdcache was incorrectly saving and reusing the audited vector computed by avc_audit_required() rather than recomputing based on the currently requested permissions and distinguishing the denied versus allowed cases. As a result, some permission checks were not being audited, e.g. directory write checks after a previously cached directory search check. [PM: line wrap tweaks]

Засегнати продукти

• Linux Linux: dde3a5d0f4dce1d1a6095e6b8eeb59b75d28fb3b преди e3e722ea88e051ae5361dc540c01ba18f87b5ffd; dde3a5d0f4dce1d1a6095e6b8eeb59b75d28fb3b преди bce6a32bc888dfebb6a7d4dee454228b71ed8369; dde3a5d0f4dce1d1a6095e6b8eeb59b75d28fb3b преди f92d542577db878acfd21cc18dab23d03023b217; 21879b76831fab52f6a615c531f86412c8d3c827; 6.17.10 преди 6.18
• Linux Linux: 6.18; преди 6.18; 6.18.30 до 6.18.*; 7.0.7 до 7.0.*; от 7.1 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-2026-53367
• https://nvd.nist.gov/vuln/detail/CVE-2026-53367
• https://git.kernel.org/stable/c/e3e722ea88e051ae5361dc540c01ba18f87b5ffd
• https://git.kernel.org/stable/c/bce6a32bc888dfebb6a7d4dee454228b71ed8369
• https://git.kernel.org/stable/c/f92d542577db878acfd21cc18dab23d03023b217