CVE-2026-72361: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: drm/xe/hw_engine: Fix double-free of managed BO in error path The error path in hw_engine_init() explicitly frees a BO allocated with xe_managed_bo_create_pin_map() via xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm cleanup action registered, this causes a double-free when devm unwinds during probe failure. Remove the explicit free and let devm handle it, consistent with all other xe_managed_bo_create_pin_map() callers. (cherry picked from commit e459a3bdeb117be496d7f229e2ea1f6c9fe4080b)

Засегнати продукти

• Linux Linux: 0e1a47fcabc8ffa6f460c60c2caa04e51170fa22 преди 1f6b44d555ecce61e249220f2ca4d75cdb90caf6; 0e1a47fcabc8ffa6f460c60c2caa04e51170fa22 преди a0a56b4480a0dc921a42cd70e9fc081a12ab8359; 0e1a47fcabc8ffa6f460c60c2caa04e51170fa22 преди 23ee91355e31947595b86ebb9ef4664f20fd926d; 0e1a47fcabc8ffa6f460c60c2caa04e51170fa22 преди 7ac3cae7a251d28e9079de07a991bd4eb2bb7fd8
• Linux Linux: 6.8; преди 6.8; 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-2026-72361
• https://nvd.nist.gov/vuln/detail/CVE-2026-72361
• https://git.kernel.org/stable/c/1f6b44d555ecce61e249220f2ca4d75cdb90caf6
• https://git.kernel.org/stable/c/a0a56b4480a0dc921a42cd70e9fc081a12ab8359
• https://git.kernel.org/stable/c/23ee91355e31947595b86ebb9ef4664f20fd926d
• https://git.kernel.org/stable/c/7ac3cae7a251d28e9079de07a991bd4eb2bb7fd8