CVE-2026-72456: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: apparmor: release exe file resources on path failure get_current_exe_path() takes both an exe_file reference and a path reference before resolving the path name. If aa_path_name() failed, it returned immediately and leaked both references. Route the failure through the common cleanup path so fput() and path_put() always run after the references are acquired.

Засегнати продукти

• Linux Linux: 8d34e16f7f2b51f880957f2caadaae731ee28867 преди 393809a05cfb60309ad63ee09138db8296d6b97e; 8d34e16f7f2b51f880957f2caadaae731ee28867 преди 7306c41672487a6c28430714be063bc6942c28f2
• Linux Linux: 7.0; преди 7.0; 7.1.5 до 7.1.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-72456
• https://nvd.nist.gov/vuln/detail/CVE-2026-72456
• https://git.kernel.org/stable/c/393809a05cfb60309ad63ee09138db8296d6b97e
• https://git.kernel.org/stable/c/7306c41672487a6c28430714be063bc6942c28f2