Vulnerabilities

Vulnerability · CVE-2023-26083

Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

Published Mar 21, 2023 · catalog updated Jun 16, 2026 · Arm Mali Graphics Processing Unit (GPU)

Patch now

CVE-2023-26083 is in the CISA known-exploited catalog, due Apr 28, 2023. Confirm Arm Mali Graphics Processing Unit (GPU) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Low3.3
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
1.22%
Remediation
Remediation guidance
Affected products
cpe arm/5th gen gpu architecture kernel driver · cpe arm/bifrost gpu kernel driver · cpe arm/midgard gpu kernel driver · cpe arm/valhall gpu kernel driver · vendor Arm Mali Graphics Processing Unit (GPU)

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe arm/5th gen gpu architecture kernel driverversion unspecified
  • cpe arm/bifrost gpu kernel driverversion unspecified
  • cpe arm/midgard gpu kernel driverversion unspecified
  • cpe arm/valhall gpu kernel driverversion unspecified
  • vendor Arm Mali Graphics Processing Unit (GPU)version unspecified

How to fix CVE-2023-26083

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-26083 is in the CISA known-exploited catalog, due Apr 28, 2023. Confirm Arm Mali Graphics Processing Unit (GPU) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply updates per vendor instructions.

What should an analyst verify?

CWE-401: Missing Release of Memory after Effective Lifetime. EPSS 1.22%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 6, 2023 · Catalog

    Detected

    Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

  2. Apr 7, 2023 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Apr 28, 2023 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

Sources

  • CISA KEVConfirmed exploitationCVE-2023-26083

    Arm Mali GPU Kernel Driver contains an information disclosure vulnerability that allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2023-26083

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-26083

    30-day exploitation probability 1.2%

    first.org
  • NIST NVDVulnerability recordCVE-2023-26083

    Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2023-26083

    Arm Mali GPU Kernel Driver contains an information disclosure vulnerability that allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.