CVE-2024-49923

Published: Oct 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags [WHAT & HOW] "dcn20_validate_apply_pipe_split_flags" dereferences merge, and thus it cannot be a null pointer. Let's pass a valid pointer to avoid null dereference. This fixes 2 FORWARD_NULL issues reported by Coverity.

Vendor	Product	Versions
Linux	Linux	affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 39a580cd15397e102aaec25986ae5acf492f8930` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 85aa996ecfaa95d1e922867390502d23ce21b905` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 9a05270869f40c89f8d184fe2d37cb86e0d7e5f5` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 5559598742fb4538e4c51c48ef70563c49c2af23`
Linux	Linux	affected `4.15` unaffected `0 - < 4.15` unaffected `6.6.79 - <= 6.6.` unaffected `6.10.14 - <= 6.10.` unaffected `6.11.3 - <= 6.11.*` +1 more versions

References

https://git.kernel.org/stable/c/39a580cd15397e102aaec25986ae5acf492f8930

https://git.kernel.org/stable/c/85aa996ecfaa95d1e922867390502d23ce21b905

https://git.kernel.org/stable/c/9a05270869f40c89f8d184fe2d37cb86e0d7e5f5

https://git.kernel.org/stable/c/5559598742fb4538e4c51c48ef70563c49c2af23

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CVE-2024-49923

Description

Affected Products

References