CVE-2024-35810

CVE Details

Release Date:

2024-05-17

Description

In the Linux kernel, the following vulnerability has been resolved:\ndrm/vmwgfx: Fix the lifetime of the bo cursor memory\nThe cleanup can be dispatched while the atomic update is still active,\nwhich means that the memory acquired in the atomic update needs to\nnot be invalidated by the cleanup. The buffer objects in vmw_plane_state\ninstead of using the builtin map_and_cache were trying to handle\nthe lifetime of the mapped memory themselves, leading to crashes.\nUse the map_and_cache instead of trying to manage the lifetime of the\nbuffer objects held by the vmw_plane_state.\nFixes kernel oops'es in IGT's kms_cursor_legacy forked-bo.

See more information about CVE-2024-35810 from MITRE CVE dictionary and NIST NVD

CVSS Scoring

NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score:	5.5	CVSS Vector:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (kernel)	ELSA-2024-5101	2024-08-08
Oracle Linux version 9 (kernel)	ELSA-2024-9315	2024-11-14