← CVE Intelligence

CVE-2026-23366

drm/client: Do not destroy NULL modes PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: drm/client: Do not destroy NULL modes 'modes' in drm_client_modeset_probe may fail to kcalloc. If this occurs, we jump to 'out', calling modes_destroy on it, which dereferences it. This may result in a NULL pointer dereference in the error case. Prevent that.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 3039cc0c0653c6e15130a8719c3237329a954670 before 4e3ca5f82346cc23c0a71f1ceb006115ff6b0745; affected 3039cc0c0653c6e15130a8719c3237329a954670 before 9aa3e33f0c7f2679ac599a09e3102c8f716a6321; affected 3039cc0c0653c6e15130a8719c3237329a954670 before c601fd5414315fc515f746b499110e46272e7243
Linux / Linuxaffected 6.16; unaffected 0 before 6.16; unaffected 6.18.17 through 6.18.*; unaffected 6.19.7 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References