{"id":"CVE-2026-89599","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-89599","summary":"fbdev: omapfb: panel-dsi-cm: initialize lock before registering display","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: omapfb: panel-dsi-cm: initialize lock before registering display\n\ndsicm_probe() registers the display before initializing ddata->lock.\nOnce omapdss_register_display() publishes the display, another consumer\ncan reach a dsicm callback that takes this mutex while it is still\nuninitialized.\n\nInitialize the mutex before registering the display so the published\ncallbacks always see a valid lock.","published":"2026-09-11T19:45:02.112Z","modified":"2026-09-14T03:46:16.954786436Z","cvss":{"score":8.4,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.12.109"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/09db79078f25c048cfb5d7849795c70415ab8574"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2c3f8c9c995db185284b079f39177e85b2258176"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76818e81cfcae33b09b739de09162c7d8d89bf0b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f8e43fe0f22b7137ce456e6fe3581d3098174f74"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89599.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89599"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-14T03:46:16.954786436Z"}}