7.7

CVE-2026-9040

Mali GPU Kernel Driver allows denial of service or disclosure of sensitive information

A race condition vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to cause a denial of service or disclose sensitive information.



This issue affects Bifrost GPU Kernel Driver: from r12p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p2; Valhall GPU Kernel Driver: from r19p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerArm Ltd
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Produkt Bifrost GPU Kernel Driver
Default Statusunaffected
Version <= r49p5
Version r12p0
Status affected
Version <= r51p0
Version r50p0
Status affected
Version <= r54p2
Version r54p1
Status affected
HerstellerArm Ltd
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Produkt Valhall GPU Kernel Driver
Default Statusunaffected
Version <= r49p5
Version r19p0
Status affected
Version <= r54p3
Version r50p0
Status affected
Version r55p0
Status affected
Version r56p0
Status unaffected
HerstellerArm Ltd
≫
Produkt Arm 5th Gen GPU Architecture Kernel Driver
Default Statusunaffected
Version <= r49p5
Version r41p0
Status affected
Version <= r54p3
Version r50p0
Status affected
Version r55p0
Status affected
Version r56p0
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.015
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.7 2.5 5.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://support.arm.com/documentation/111552/1-0/?lang=en