SB20250226343 - Out-of-bounds read in Linux kernel i915 gem driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226343
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2022-49261)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the vm_access() function in drivers/gpu/drm/i915/gem/i915_gem_mman.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/312d3d4f49e12f97260bcf972c848c3562126a18
- https://git.kernel.org/stable/c/3886a86e7e6cc6ce2ce93c440fecd8f42aed0ce7
- https://git.kernel.org/stable/c/5f6e560e3e86ac053447524224e411034f41f5c7
- https://git.kernel.org/stable/c/89ddcc81914ab58cc203acc844f27d55ada8ec0e
- https://git.kernel.org/stable/c/8f0ebea8f6e8c474264ed97d7a64c9c09ed4f5aa
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2