CVE-2026-72273: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: fix memory leak in efifb_probe() Since commit 73ce73c30ba9 ("fbdev: Transfer video= option strings to caller; clarify ownership") the string returned from fb_get_options() is expected to be freed by the caller, but the string is not freed in efifb_probe(). Fix that by freeing the option string after setup.

Засегнати продукти

• Linux Linux: 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 преди fafb2e08741b20027cee77918816de29a32d6fd6; 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 преди 475383daf5f855f5b2c3a9aa801f69b69a81799e; 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 преди febb5b4f67ace78d6b6862cc3c853b64710afb6c; 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 преди 5276e3f75ddb51f980a8903f4b39e73cf42415e5; 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 преди 9b6eaf101656958397a6012bf43f6e2e42c9e5cb
• Linux Linux: 6.4; преди 6.4; 6.6.148 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; 7.2 до *

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-2026-72273
• https://nvd.nist.gov/vuln/detail/CVE-2026-72273
• https://git.kernel.org/stable/c/fafb2e08741b20027cee77918816de29a32d6fd6
• https://git.kernel.org/stable/c/475383daf5f855f5b2c3a9aa801f69b69a81799e
• https://git.kernel.org/stable/c/febb5b4f67ace78d6b6862cc3c853b64710afb6c
• https://git.kernel.org/stable/c/5276e3f75ddb51f980a8903f4b39e73cf42415e5
• https://git.kernel.org/stable/c/9b6eaf101656958397a6012bf43f6e2e42c9e5cb