CVE-2026-68232: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: Fix MM reference leak in drm_gpusvm_range_evict If kvmalloc_array() fails in drm_gpusvm_range_evict(), the MM reference acquired earlier is not released, resulting in a reference leak. Fix this by dropping the MM reference on the kvmalloc_array() failure path.

Засегнати продукти

• Linux Linux: 99624bdff8670795b678eafa6509aaad3a5c0175 преди a2212fef8e18724e06432fce01fa257296d9f053; 99624bdff8670795b678eafa6509aaad3a5c0175 преди adf0542659c783c962f4a8f2adcb3532ed54821c; 99624bdff8670795b678eafa6509aaad3a5c0175 преди 847b371debf3c8c72384ab7b9a0c4123a74cc925
• Linux Linux: 6.15; преди 6.15; 6.18.42 до 6.18.*; 7.1.6 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-2026-68232
• https://nvd.nist.gov/vuln/detail/CVE-2026-68232
• https://git.kernel.org/stable/c/a2212fef8e18724e06432fce01fa257296d9f053
• https://git.kernel.org/stable/c/adf0542659c783c962f4a8f2adcb3532ed54821c
• https://git.kernel.org/stable/c/847b371debf3c8c72384ab7b9a0c4123a74cc925