media: venus: fix use after free in vdec_close

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-42313
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-08-17 09:15:11 UTC
Updated2026-08-04 11:19:51 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free in vdec_close There appears to be a possible use after free with vdec_close(). The firmware will add buffer release work to the work queue through HFI callbacks as a normal part of decoding. Randomly closing the decoder device from userspace during normal decoding can incur a read after free for inst. Fix it by cancelling the work in vdec_close.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-416

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 ad8cf035baf29467158e0550c7a42b7bb43d1db6 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 72aff311194c8ceda934f24fd6f250b8827d7567 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 4c9d235630d35db762b85a4149bbb0be9d504c36 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 f8e9a63b982a8345470c225679af4ba86e4a7282 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 da55685247f409bf7f976cc66ba2104df75d8dad git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 66fa52edd32cdbb675f0803b3c4da10ea19b6635 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 6a96041659e834dc0b172dda4b2df512d63920c2 git Not specified
CNA Linux Linux affected af2c3834c8ca7cc65d15592ac671933df8848115 a0157b5aa34eb43ec4c5510f9c260bbb03be937e git Not specified
CNA Linux Linux affected 4.13 Not specified
CNA Linux Linux unaffected 4.13 semver Not specified
CNA Linux Linux unaffected 4.19.320 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.282 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.224 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.165 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.103 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.44 6.6.* semver Not specified
CNA Linux Linux unaffected 6.10.3 6.10.* semver Not specified
CNA Linux Linux unaffected 6.11 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/da55685247f409bf7f976cc66ba2104df75d8dad 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/72aff311194c8ceda934f24fd6f250b8827d7567 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/4c9d235630d35db762b85a4149bbb0be9d504c36 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/f8e9a63b982a8345470c225679af4ba86e4a7282 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/ad8cf035baf29467158e0550c7a42b7bb43d1db6 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/6a96041659e834dc0b172dda4b2df512d63920c2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/10/msg00003.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/a0157b5aa34eb43ec4c5510f9c260bbb03be937e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2025/01/msg00001.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/66fa52edd32cdbb675f0803b3c4da10ea19b6635 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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