CVE-2023-4211 (GCVE-0-2023-4211)

Vulnerability from cvelistv5 – Published: 2023-10-01 17:00 – Updated: 2025-10-21 23:05
VLAI? CISA
Summary
A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
Assigner
Arm
References
Impacted products
Vendor Product Version
Arm Ltd Midgard GPU Kernel Driver Affected: r12p0 , ≤ r32p0 (patch)
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Credits
Maddie Stone, Google Threat Analysis Group Jann Horn, Google Project Zero
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2023-10-03

Due date: 2023-10-24

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities; https://nvd.nist.gov/vuln/detail/CVE-2023-4211

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.