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CVE-2023-54202 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix race condition UAF in i915_perf_add_config_ioctl Userspace can guess the id value and try to race oa_config object creation with config remove, resulting in a use-after-free if we dereference the object after unlocking the metrics_lock. For that reason, unlocking the metrics_lock must be done after we are done dereferencing the object. [tursulin: Manually added stable tag.] (cherry picked from commit 49f6f6483b652108bcb73accd0204a464b922395)


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/240b1502708858b5e3f10b6dc5ca3f148a322fef kernel.org
https://git.kernel.org/stable/c/6eeb1cba4c9dc47656ea328afa34953c28783d8c kernel.org
https://git.kernel.org/stable/c/7eb98f5ac551863efe8be810cea1cd5411d677b1 kernel.org
https://git.kernel.org/stable/c/dc30c011469165d57af9adac5baff7d767d20e5c kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-54202
NVD Published Date:
12/30/2025
NVD Last Modified:
12/30/2025
Source:
kernel.org