Home/CVE/A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory.
CVE

CVE-2023-4272

A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory.

A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory.

MEDIUM · CVSS 5.5 EPSS 0.00263
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1251Mirrored Regions with Different Values
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

4
arm bifrost gpu kernel driver>= r0p0 and <= r41p0
arm mali gpu kernel driverall versions
arm midgard gpu kernel driver>= r8p0 and <= r32p0
arm valhall gpu kernel driver>= r19p0 and <= r41p0
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · arm-security@arm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Nov 2023 · 04:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
android-securityANDROID-2023-12-01High
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://developer.arm.com/ArmVendor Advisory
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