All vulnerabilities
CVE-2023-4211

Arm Mali GPU Kernel Driver Use-After-Free Vulnerability

Arm Mali GPU Kernel Driver
Open in ThreatlineRecord JSON
CVSS
5.5Medium
ExploitationExploited in the wildAdded to KEV 3 Oct 2023CISA KEV
Exploit odds (EPSS)1.10%Chance of exploitation activity in the next 30 days, higher than 65% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline24 Oct 2023Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 1 Oct 2023, 17:00 UTCPublishedCVE List
  2. 3 Oct 2023Added to CISA KEVCISA KEV

Description

Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that allows a local, non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.

Text from CVE List

Affected versions 4

  • Midgard GPU Kernel Driveraffected: r12p0 through r32p0CVE List
  • Bifrost GPU Kernel Driveraffected: r0p0 through r42p0CVE List
  • Valhall GPU Kernel Driveraffected: r19p0 through r42p0CVE List
  • Arm 5th Gen GPU Architecture Kernel Driveraffected: r41p0 through r42p0CVE List

References 3