CVE-2024-43894

drm/client: fix null pointer dereference in drm_client_modeset_probe

State: Published
Severity: Not scored
Published: Aug 26, 2024
Updated: May 11, 2026
Reserved: Aug 17, 2024

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/client: fix null pointer dereference in drm_client_modeset_probe

In drm_client_modeset_probe(), the return value of drm_mode_duplicate() is assigned to modeset->mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 24ddda932c43ffe156c7f3c568bed85131c63ae6Affected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 5291d4f73452c91e8a11f71207617e3e234d418eAffected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before c763dfe09425152b6bb0e348900a637c62c2ce52Affected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before d64847c383100423aecb6ac5f18be5f4316d9d62Affected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before d64fc94f7bb24fc2be0d6bd5df8df926da461a6dAffected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 612cae53e99ce32a58cb821b3b67199eb6e92dffAffected cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 113fd6372a5bb3689aba8ef5b8a265ed1529a78fAffected
LinuxLinux	5.3Affected before 5.3Not affected 5.4.282 through 5.4.Not affected 5.10.224 through 5.10.Not affected 5.15.165 through 5.15.Not affected 6.1.105 through 6.1.Not affected 6.6.46 through 6.6.Not affected 6.10.5 through 6.10.Not affected 6.11 and laterNot affected

Product

Versions

LinuxLinux

cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 24ddda932c43ffe156c7f3c568bed85131c63ae6Affected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 5291d4f73452c91e8a11f71207617e3e234d418eAffected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before c763dfe09425152b6bb0e348900a637c62c2ce52Affected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before d64847c383100423aecb6ac5f18be5f4316d9d62Affected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before d64fc94f7bb24fc2be0d6bd5df8df926da461a6dAffected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 612cae53e99ce32a58cb821b3b67199eb6e92dffAffected
cf13909aee054f5aa667d4b9da0ac7df4f6c1327 to before 113fd6372a5bb3689aba8ef5b8a265ed1529a78fAffected

LinuxLinux

5.3Affected
before 5.3Not affected
5.4.282 through 5.4.*Not affected
5.10.224 through 5.10.*Not affected
5.15.165 through 5.15.*Not affected
6.1.105 through 6.1.*Not affected
6.6.46 through 6.6.*Not affected
6.10.5 through 6.10.*Not affected
6.11 and laterNot affected

References

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