CVE - CVE-2024-50174

CVE-ID
CVE-2024-50174	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race between retrieving the pointer from the XArray and incrementing the reference count. To avoid this race simply hold the internal XArray lock when incrementing the reference count, this ensures there cannot be a racing call to xa_erase().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/44742138d151c3a945460ae7beff8ae45ac0bf58 URL:https://git.kernel.org/stable/c/44742138d151c3a945460ae7beff8ae45ac0bf58 MISC:https://git.kernel.org/stable/c/8a585d553c11965332d7a2d74e79ef92a42bfc87 URL:https://git.kernel.org/stable/c/8a585d553c11965332d7a2d74e79ef92a42bfc87 MISC:https://git.kernel.org/stable/c/cac075706f298948898b1f63e81709df42afa75d URL:https://git.kernel.org/stable/c/cac075706f298948898b1f63e81709df42afa75d
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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