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Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB Rewrite the IB parsing to use amdgpu_ib_get_value() which handles the bounds checks.

PUBLISHED Reserved 2026-05-13 | Published 2026-05-28 | Updated 2026-05-30 | Assigner Linux




HIGH: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Product status

Default status
unaffected

0b15205c7325dc20b7da0068307670d222d66949 (git) before 1dc005775fb5b3f86464406452b17364f85581d3
affected

0b15205c7325dc20b7da0068307670d222d66949 (git) before d0802a8877d730260d4af4dd4e0b6cde7e0e593f
affected

0b15205c7325dc20b7da0068307670d222d66949 (git) before a6d5563ba1f03a049561cd347574613167294e8d
affected

0b15205c7325dc20b7da0068307670d222d66949 (git) before 5c3e8ebad0c9e2354ddfa8f2148dc4f70a3b4bd1
affected

0b15205c7325dc20b7da0068307670d222d66949 (git) before 2444eb0ec8283f4a3845eb7febad378476e1ba3c
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.6.140 (semver)
unaffected

6.12.90 (semver)
unaffected

6.18.32 (semver)
unaffected

7.0.9 (semver)
unaffected

7.1-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/1dc005775fb5b3f86464406452b17364f85581d3

git.kernel.org/...c/d0802a8877d730260d4af4dd4e0b6cde7e0e593f

git.kernel.org/...c/a6d5563ba1f03a049561cd347574613167294e8d

git.kernel.org/...c/5c3e8ebad0c9e2354ddfa8f2148dc4f70a3b4bd1

git.kernel.org/...c/2444eb0ec8283f4a3845eb7febad378476e1ba3c

cve.org (CVE-2026-46204)

nvd.nist.gov (CVE-2026-46204)

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