CVE-2026-43193: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4_file refcount leak in nfsd_get_dir_deleg() Claude pointed out that there is a nfs4_file refcount leak in nfsd_get_dir_deleg(). Ensure that the reference to "fp" is released before returning.

Засегнати продукти

• Linux Linux: 8b99f6a8c116f664a6788737705f6da2772cc96a преди 0d8362e15aad5b5c1d6a65bb23ac6c45ccf881f3; 8b99f6a8c116f664a6788737705f6da2772cc96a преди 789477b849394afdb60507924d65f7ef18f078ce
• Linux Linux: 6.19; преди 6.19; 6.19.6 до 6.19.*; от 7.0 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-2026-43193
• https://nvd.nist.gov/vuln/detail/CVE-2026-43193
• https://git.kernel.org/stable/c/0d8362e15aad5b5c1d6a65bb23ac6c45ccf881f3
• https://git.kernel.org/stable/c/789477b849394afdb60507924d65f7ef18f078ce