CVE-2026-68236

CVE CVE-2026-68236EUVD EUVD-2026-55337Published 2026-08-10T12:01:01.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: set new_stream to NULL after release In dm_update_crtc_state(), the skip_modeset path releases new_stream via dc_stream_release() but does not set the pointer to NULL. If a later error (e.g., color management failure) triggers the fail label, the error path calls dc_stream_release() again on the same dangling pointer, causing a double release and potential use-after-free. Fix this by setting new_stream to NULL after the initial release. (cherry picked from commit 99f3af19073b3ddbfd96e789124cce12c4277b28)

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 0; 9b690ef3c70422cdcd0cf912db33f2c92ef4a53f <9fa26b9eed6195bf840f39ac183b9a6237548755; patch: 7.2-rc4; 9b690ef3c70422cdcd0cf912db33f2c92ef4a53f <0676fecbb5242aa22c057e78326d6d6041db034c; patch: 6.6.148; patch: 6.12.101; patch: 6.18.42; 9b690ef3c70422cdcd0cf912db33f2c92ef4a53f <679f23f0a3606afcef1ffabd72222f00a54ad9e3; patch: 7.1.6; 9b690ef3c70422cdcd0cf912db33f2c92ef4a53f <5182e442e61397d446c36995b8f5676942d35b82; 9b690ef3c70422cdcd0cf912db33f2c92ef4a53f <ba8bf1dcbb44773e7a0fd13b42925c644e0d5e76; 4.15

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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