CVE-2022-50079

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 [Why & How] eng_id for DCN303 cannot be more than 1, since we have only two instances of stream encoders. Check the correct boundary condition for engine ID for DCN303 prevent the potential out of bounds access.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

cd6d421e3d1ad5926b74091254e345db730e7706 before 82a27c1855445d48aacc67b0c0640f3dadebe52f
affected

cd6d421e3d1ad5926b74091254e345db730e7706 before 4c31dca1799612eb3b6413e3e574f90c3fb8f865
affected

cd6d421e3d1ad5926b74091254e345db730e7706 before 89b008222c2bf21e50219725caed31590edfd9d1
affected

Default status
affected

5.14
affected

Any version before 5.14
unaffected

5.15.63
unaffected

5.19.4
unaffected

6.0
unaffected

References

git.kernel.org/...c/82a27c1855445d48aacc67b0c0640f3dadebe52f

git.kernel.org/...c/4c31dca1799612eb3b6413e3e574f90c3fb8f865

git.kernel.org/...c/89b008222c2bf21e50219725caed31590edfd9d1

cve.org (CVE-2022-50079)

nvd.nist.gov (CVE-2022-50079)

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