CVE-2026-72458: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpack_pdb pdb->dfa could be NULL if unpack_dfa fails, causing a NULL pointer dereference.

Засегнати продукти

• Linux Linux: 2e12c5f060176ede209673e4f63ea5d0e3c5814c преди fbfdb5a94a48797bea232791e24c38f3aa3063c8; 2e12c5f060176ede209673e4f63ea5d0e3c5814c преди 73d86ca950b80cd39ca948e2c518d135bf2308c8; 2e12c5f060176ede209673e4f63ea5d0e3c5814c преди 7681ca43d2b1c776e62fe77e3167835fb1ab8319
• Linux Linux: 6.17; преди 6.17; 6.18.40 до 6.18.*; 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-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-72458
• https://nvd.nist.gov/vuln/detail/CVE-2026-72458
• https://git.kernel.org/stable/c/fbfdb5a94a48797bea232791e24c38f3aa3063c8
• https://git.kernel.org/stable/c/73d86ca950b80cd39ca948e2c518d135bf2308c8
• https://git.kernel.org/stable/c/7681ca43d2b1c776e62fe77e3167835fb1ab8319