{"id":"CVE-2026-23426","summary":"drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()\n\nThe logicvc_drm_config_parse() function calls of_get_child_by_name() to\nfind the \"layers\" node but fails to release the reference, leading to a\ndevice node reference leak.\n\nFix this by using the __free(device_node) cleanup attribute to automatic\nrelease the reference when the variable goes out of scope.","modified":"2026-06-04T09:14:22.517933407Z","published":"2026-04-03T13:24:34.276Z","related":["SUSE-SU-2026:21841-1","SUSE-SU-2026:21845-1","SUSE-SU-2026:21860-1","SUSE-SU-2026:21876-1","SUSE-SU-2026:21877-1","SUSE-SU-2026:21916-1","SUSE-SU-2026:21919-1","SUSE-SU-2026:2217-1","SUSE-SU-2026:2238-1","openSUSE-SU-2026:20826-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23426.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0bd326dffd9e103335d77d9c31275c0d5a7979eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/78e91e49d28e05ccaa6b445bafb5e367d57c9583"},{"type":"WEB","url":"https://git.kernel.org/stable/c/871630255ecd2d9b64ad1d75a7dfc0567d7d9989"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b88f49910be147b7974098b9172b0d3873142d6a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f8a6eba20edb938166b26e133cc61306e1bc6de9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23426.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23426"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5"},{"fixed":"b88f49910be147b7974098b9172b0d3873142d6a"},{"fixed":"0bd326dffd9e103335d77d9c31275c0d5a7979eb"},{"fixed":"871630255ecd2d9b64ad1d75a7dfc0567d7d9989"},{"fixed":"f8a6eba20edb938166b26e133cc61306e1bc6de9"},{"fixed":"78e91e49d28e05ccaa6b445bafb5e367d57c9583"},{"fixed":"fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23426.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"6.1.167"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.130"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.77"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23426.json"}}],"schema_version":"1.7.5"}