Home

Description

In the Linux kernel, the following vulnerability has been resolved: drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse() The logicvc_drm_config_parse() function calls of_get_child_by_name() to find the "layers" node but fails to release the reference, leading to a device node reference leak. Fix this by using the __free(device_node) cleanup attribute to automatic release the reference when the variable goes out of scope.

PUBLISHED Reserved 2026-01-13 | Published 2026-04-03 | Updated 2026-05-11 | Assigner Linux

Product status

Default status
unaffected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before b88f49910be147b7974098b9172b0d3873142d6a
affected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before 0bd326dffd9e103335d77d9c31275c0d5a7979eb
affected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before 871630255ecd2d9b64ad1d75a7dfc0567d7d9989
affected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before f8a6eba20edb938166b26e133cc61306e1bc6de9
affected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before 78e91e49d28e05ccaa6b445bafb5e367d57c9583
affected

efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 (git) before fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.1.167 (semver)
unaffected

6.6.130 (semver)
unaffected

6.12.77 (semver)
unaffected

6.18.17 (semver)
unaffected

6.19.7 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/b88f49910be147b7974098b9172b0d3873142d6a

git.kernel.org/...c/0bd326dffd9e103335d77d9c31275c0d5a7979eb

git.kernel.org/...c/871630255ecd2d9b64ad1d75a7dfc0567d7d9989

git.kernel.org/...c/f8a6eba20edb938166b26e133cc61306e1bc6de9

git.kernel.org/...c/78e91e49d28e05ccaa6b445bafb5e367d57c9583

git.kernel.org/...c/fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207

cve.org (CVE-2026-23426)

nvd.nist.gov (CVE-2026-23426)

Download JSON