Where
-Infinity
0
Severity
5.1
Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Use After Free vulnerability in 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 gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.

First published (updated )
Severity
4
Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Use After Free vulnerability in 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 processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.

First published (updated )
Severity
5.3
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Use After Free 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 valid GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0.

First published (updated )
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free 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 valid GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0.

Remedy

This issue has been fixed in the following versions: Bifrost GPU Kernel Driver r49p4, r54p1; Valhall GPU Kernel Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Kernel Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version at Mali Driver Downloads to protect against this issue.
First published (updated )
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free vulnerability in 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 gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 before r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 before r54p0.

Remedy

This issue has been fixed in the following versions: Valhall GPU Kernel Driver r54p0; Arm 5th Gen GPU Architecture Kernel Driver r54p0. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.
First published (updated )
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free 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 valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.

Remedy

This issue has been fixed in the following versions: Bifrost GPU Kernel Driver r49p4; Valhall GPU Kernel Driver r49p4 and r54p0; Arm 5th Gen GPU Architecture Kernel Driver r49p4 and r54p0. Arm recommends that affected users upgrade to the latest applicable version at Mali Driver Downloads to protect against this issue.
First published (updated )
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free vulnerability in 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 gain access to already freed memory.

This issue affects Valhall GPU Kernel Driver: from r29p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.

Remedy

This issue has been fixed in the following versions: Valhall GPU Kernel Driver r49p4 and r54p0; Arm 5th Gen GPU Architecture Kernel Driver r49p4, r54p0. Arm recommends that affected users upgrade to the latest applicable version at Mali Driver Downloads to protect against this issue.
First published (updated )
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to make improper GPU processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r48p0 through r49p1, from r50p0 through r52p0; Arm 5th Gen GPU Architecture Kernel Driver: from r48p0 through r49p1, from r50p0 through r52p0.

Remedy

This issue is fixed in the Valhall and Arm 5th Gen GPU Architecture Kernel Driver r49p2 and r53p0. Users are recommended to upgrade if they are impacted by this issue.
First published (updated )
Severity
6.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Loop with Unreachable Exit Condition ('Infinite Loop') 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 non-privileged user process to make valid GPU memory processing operations, including via WebGL or WebGPU, to cause the whole system to become unresponsive.This issue affects Bifrost GPU Kernel Driver: r44p1, from r46p0 through r49p0, from r50p0 through r51p0; Valhall GPU Kernel Driver: r44p1, from r46p0 through r49p0, from r50p0 through r51p0; Arm 5th Gen GPU Architecture Kernel Driver: r44p1, from r46p0 through r49p0, from r50p0 through r51p0.

Remedy

This issue is fixed in the Bifrost GPU Kernel Driver r49p1, in the Valhall and Arm 5th Gen GPU Architecture Kernel Driver r49p1 and r52p0. Users are recommended to upgrade if they are impacted by this issue.
First published (updated )
Severity
7.8
EPSS
0.14%
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use After Free 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 to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.

Remedy

This issue is fixed in Bifrost, Valhall, and Arm 5th Gen GPU Architecture Kernel Driver r46p0. Users are recommended to upgrade if they are impacted by this issue.
First published (updated )
Severity
5.5
Use After Free
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

1 / 2
First published (updated )
Severity
3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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.

1 / 2
First published (updated )

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