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CVE Vulnerability Details :
CVE-2026-46230
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 09:40
Updated At-28 May, 2026 | 09:40
Rejected At-
▼CVE Numbering Authority (CNA)
drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
Default Status
unaffected
Versions
Affected
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 870c8738c3774336baedddd0240951d078a703b8 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 638e48ee39d0f2af9336f917a6f5d6692dd64d93 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b193019860d61e92da395eae2011f2f6716b182f (git)
  • From 0 before 6.6.140 (semver)
  • From 0 before 6.12.90 (semver)
  • From 0 before 6.18.32 (semver)
  • From 0 before 7.0.9 (semver)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
Default Status
affected
Versions
Unaffected
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.90 through 6.12.* (semver)
  • From 6.18.32 through 6.18.* (semver)
  • From 7.0.9 through 7.0.* (semver)
  • From 7.1-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa
N/A
https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8
N/A
https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93
N/A
https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7
N/A
https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f
N/A
Hyperlink: https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f
Resource: N/A
Details not found