{"id":"CVE-2026-43264","summary":"fbdev: of: display_timing: fix refcount leak in of_get_display_timings()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: of: display_timing: fix refcount leak in of_get_display_timings()\n\nof_parse_phandle() returns a device_node with refcount incremented,\nwhich is stored in 'entry' and then copied to 'native_mode'. When the\nerror paths at lines 184 or 192 jump to 'entryfail', native_mode's\nrefcount is not decremented, causing a refcount leak.\n\nFix this by changing the goto target from 'entryfail' to 'timingfail',\nwhich properly calls of_node_put(native_mode) before cleanup.","modified":"2026-05-28T03:55:46.316827302Z","published":"2026-05-06T11:28:50.867Z","related":["SUSE-SU-2026:2068-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43264.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/20881ad42e651c69d89eb38a2042838187900fd6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2b22e4fe1273c24f405ed7903349c4bbd82b6368"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3ed019654234edb8625c05d05e15d40f74e64f70"},{"type":"WEB","url":"https://git.kernel.org/stable/c/69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b5bdcc5afbff845834d04d651773cb6b47db5dd3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c5734f9030a8b1e13868d1641b5163d8e659306e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d6f34bbff07476c6abb8672c89d217824871c5ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eacf9840ae1285a1ef47eb0ce16d786e542bd4d7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43264.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43264"},{"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":"cc3f414cf2e404130584b63d373161ba6fd24bc2"},{"fixed":"20881ad42e651c69d89eb38a2042838187900fd6"},{"fixed":"b5bdcc5afbff845834d04d651773cb6b47db5dd3"},{"fixed":"2b22e4fe1273c24f405ed7903349c4bbd82b6368"},{"fixed":"3ed019654234edb8625c05d05e15d40f74e64f70"},{"fixed":"d6f34bbff07476c6abb8672c89d217824871c5ed"},{"fixed":"69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64"},{"fixed":"c5734f9030a8b1e13868d1641b5163d8e659306e"},{"fixed":"eacf9840ae1285a1ef47eb0ce16d786e542bd4d7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-43264.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.9.0"},{"fixed":"5.10.252"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.202"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.165"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.128"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-43264.json"}}],"schema_version":"1.7.5"}