media: venus: Add a check for packet size after reading from shared memory

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-39710
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-09-05 18:15:48 UTC
Updated2026-05-12 13:17:07 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: media: venus: Add a check for packet size after reading from shared memory Add a check to ensure that the packet size does not exceed the number of available words after reading the packet header from shared memory. This ensures that the size provided by the firmware is safe to process and prevent potential out-of-bounds memory access.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from [email protected]

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

Problem Types: CWE-125

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 d96d3f30c0f2f564f6922bf4ccdf4464992e31fb 0520c89f6280d2b60ab537d5743601185ee7d8ab git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb f5b7a943055a4a106d40a03bacd940e28cc1955f git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb ef09b96665f16f3f0bac4e111160e6f24f1f8791 git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb 7638bae4539dcebc3f68fda74ac35d73618ec440 git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb ba567c2e52fbcf0e20502746bdaa79e911c2e8cf git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb 2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb f0cbd9386f974d310a0d20a02e4a1323e95ea654 git Not specified
CNA Linux Linux affected d96d3f30c0f2f564f6922bf4ccdf4464992e31fb 49befc830daa743e051a65468c05c2ff9e8580e6 git Not specified
CNA Linux Linux affected 4.13 Not specified
CNA Linux Linux unaffected 4.13 semver Not specified
CNA Linux Linux unaffected 5.4.297 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.241 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.190 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.149 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.103 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.44 6.12.* semver Not specified
CNA Linux Linux unaffected 6.16.4 6.16.* semver Not specified
CNA Linux Linux unaffected 6.17 * original_commit_for_fix Not specified
ADP Siemens SIMATIC CN 4100 affected V5.0 custom Not specified

References

ReferenceSourceLinkTags
lists.debian.org/debian-lts-announce/2025/10/msg00008.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List, Third Party Advisory
git.kernel.org/stable/c/f5b7a943055a4a106d40a03bacd940e28cc1955f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/49befc830daa743e051a65468c05c2ff9e8580e6 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-032379.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/ba567c2e52fbcf0e20502746bdaa79e911c2e8cf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/ef09b96665f16f3f0bac4e111160e6f24f1f8791 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/7638bae4539dcebc3f68fda74ac35d73618ec440 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/f0cbd9386f974d310a0d20a02e4a1323e95ea654 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2025/10/msg00007.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List, Third Party Advisory
git.kernel.org/stable/c/0520c89f6280d2b60ab537d5743601185ee7d8ab 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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