CVE-2026-89883

CVE CVE-2026-89883EUVD EUVD-2026-80483Published 2026-09-16T10:31:48.000ZLast changed 2026-09-16T14:39:34.000ZCVSS 7.8

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: media: rc: sunxi-cir: Unregister rc device on probe failure After rc_register_device() succeeds, later probe failures must undo the registration with rc_unregister_device(). The current error path jumps to the allocation cleanup label and only calls rc_free_device(), leaving the rc device registration and resources created by rc_register_device() behind. Add a registered-device unwind label for the IRQ lookup, IRQ request, and hardware initialization failure paths. Keep rc_free_device() for failures before rc_register_device() succeeds.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 6.12.110; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <5e6f5bffaa80fc8ecce348ec0e34fed9d843e47e; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <5b58d8c206f37525c8217171e1f3e91dd2fa55e5; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <4efd7146dcf959afe64e9c51531cd8f82e60eab6; patch: 6.1.188; patch: 6.6.157; patch: 6.18.51; patch: 7.3-rc1; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <59951b8a87ef4fb4b5b9409f70ba07663681a040; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <4655a591478e4b31a3396695a2457daad9d4c899; patch: 5.15.221; 3.17; patch: 0; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <479aa6fa8c50f1052f1451326ef7d4d586d340c3; b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <826763adbd8bd3137c5b3756650da473dc6216d5; patch: 7.2.5

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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