{"id":"CVE-2026-89883","published":"2026-09-16T11:16:56.753","lastModified":"2026-09-16T15:18:14.963","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: sunxi-cir: Unregister rc device on probe failure\n\nAfter rc_register_device() succeeds, later probe failures must undo the\nregistration with rc_unregister_device(). The current error path jumps to\nthe allocation cleanup label and only calls rc_free_device(), leaving the\nrc device registration and resources created by rc_register_device()\nbehind.\n\nAdd a registered-device unwind label for the IRQ lookup, IRQ request, and\nhardware initialization failure paths. Keep rc_free_device() for failures\nbefore rc_register_device() succeeds.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/4655a591478e4b31a3396695a2457daad9d4c899","tags":[]},{"url":"https://git.kernel.org/stable/c/479aa6fa8c50f1052f1451326ef7d4d586d340c3","tags":[]},{"url":"https://git.kernel.org/stable/c/4efd7146dcf959afe64e9c51531cd8f82e60eab6","tags":[]},{"url":"https://git.kernel.org/stable/c/59951b8a87ef4fb4b5b9409f70ba07663681a040","tags":[]},{"url":"https://git.kernel.org/stable/c/5b58d8c206f37525c8217171e1f3e91dd2fa55e5","tags":[]},{"url":"https://git.kernel.org/stable/c/5e6f5bffaa80fc8ecce348ec0e34fed9d843e47e","tags":[]},{"url":"https://git.kernel.org/stable/c/826763adbd8bd3137c5b3756650da473dc6216d5","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}