CVE-2024-47892

GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)

Published Dec 13, 2024 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
Title GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)
Weaknesses CWE-362
CWE-416
References

Subscriptions

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Weaknesses

Sources

Status
PUBLISHED
Assigner
imaginationtech
Published
Updated
Dec 16, 2024, 6:12 PM
Reserved
Oct 4, 2024, 4:08 PM
Status
Deferred
Published
Dec 13, 2024, 6:15 PM
Modified
Jun 17, 2026, 7:57 AM