media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2020-36785
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-02-28 09:15:36 UTC
Updated2026-06-15 10:16:26 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs() The "s3a_buf" is freed along with all the other items on the "asd->s3a_stats" list. It leads to a double free and a use after free.

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-415 | CWE-416

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 a49d25364dfb9f8a64037488a39ab1f56c5fa419 51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 git Not specified
CNA Linux Linux affected ad85094b293e40e7a2f831b0311a389d952ebd5e d218c7a0284f6b92a7b82d2e19706e18663b4193 git Not specified
CNA Linux Linux affected ad85094b293e40e7a2f831b0311a389d952ebd5e 801c1d505894008c888bc71d08d5cff5d87f8aba git Not specified
CNA Linux Linux affected ad85094b293e40e7a2f831b0311a389d952ebd5e 8267ccd7b9df7ab682043507dd682fe0621cf045 git Not specified
CNA Linux Linux affected ad85094b293e40e7a2f831b0311a389d952ebd5e ba11bbf303fafb33989e95473e409f6ab412b18d git Not specified
CNA Linux Linux affected 4.12 Not specified
CNA Linux Linux affected 5.8 Not specified
CNA Linux Linux unaffected 4.12 semver Not specified
CNA Linux Linux unaffected 4.18 5.8 semver Not specified
CNA Linux Linux unaffected 5.10.37 5.10.* semver Not specified
CNA Linux Linux unaffected 5.11.21 5.11.* semver Not specified
CNA Linux Linux unaffected 5.12.4 5.12.* semver Not specified
CNA Linux Linux unaffected 5.13 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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