CVE - CVE-2024-35810

CVE-ID
CVE-2024-35810	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/vmwgfx: Fix the lifetime of the bo cursor memory The cleanup can be dispatched while the atomic update is still active, which means that the memory acquired in the atomic update needs to not be invalidated by the cleanup. The buffer objects in vmw_plane_state instead of using the builtin map_and_cache were trying to handle the lifetime of the mapped memory themselves, leading to crashes. Use the map_and_cache instead of trying to manage the lifetime of the buffer objects held by the vmw_plane_state. Fixes kernel oops'es in IGT's kms_cursor_legacy forked-bo.
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/104a5b2772bc7c0715ae7355ccf9d294a472765c URL:https://git.kernel.org/stable/c/104a5b2772bc7c0715ae7355ccf9d294a472765c MISC:https://git.kernel.org/stable/c/86cb706a40b7e6b2221ee49a298a65ad9b46c02d URL:https://git.kernel.org/stable/c/86cb706a40b7e6b2221ee49a298a65ad9b46c02d MISC:https://git.kernel.org/stable/c/9a9e8a7159ca09af9b1a300a6c8e8b6ff7501c76 URL:https://git.kernel.org/stable/c/9a9e8a7159ca09af9b1a300a6c8e8b6ff7501c76 MISC:https://git.kernel.org/stable/c/ed381800ea6d9a4c7f199235a471c0c48100f0ae URL:https://git.kernel.org/stable/c/ed381800ea6d9a4c7f199235a471c0c48100f0ae
Assigning CNA
kernel.org
Date Record Created
20240517	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 (20240517)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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