CVE-2023-52930
CVSS 3.1 Score 7.8 of 10 (high)
Details
Published Mar 27, 2025
Updated: Apr 15, 2025
CWE ID 415
Summary
CVE-2023-52930 is a vulnerability affecting the Linux kernel's i915 driver. The issue involves a potential double-free of the bit_17 bitmask when multiple threads race to set the tiling to I915_TILING_NONE. This could result in memory being leaked or double-freed. The vulnerability has been addressed in commit 10e0cbaaf1104f449d695c80bcacf930dcd3c42e, which moves the allocation and freeing of the bitmask within a section protected by the obj lock.
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