Answer in brief
CVE-2026-89883 records a Unknown severity vulnerability in media: rc: sunxi-cir: Unregister rc device on probe failure. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <4655a591478e4b31a3396695a2457daad9d4c899 || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <4efd7146dcf959afe64e9c51531cd8f82e60eab6 || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <826763adbd8bd3137c5b3756650da473dc6216d5 || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <59951b8a87ef4fb4b5b9409f70ba07663681a040 || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <5b58d8c206f37525c8217171e1f3e91dd2fa55e5 || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <5e6f5bffaa80fc8ecce348ec0e34fed9d843e47e || >=b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f <479aa6fa8c50f1052f1451326ef7d4d586d340c3 | 4655a591478e4b31a3396695a2457daad9d4c899, 4efd7146dcf959afe64e9c51531cd8f82e60eab6, 826763adbd8bd3137c5b3756650da473dc6216d5, 59951b8a87ef4fb4b5b9409f70ba07663681a040, 5b58d8c206f37525c8217171e1f3e91dd2fa55e5, 5e6f5bffaa80fc8ecce348ec0e34fed9d843e47e, 479aa6fa8c50f1052f1451326ef7d4d586d340c3 |
| Linux/Linuxgeneric | 3.17 | Not reported |
Published upstream
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 16, 2026
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.
Quoted source text, attributed separately from HOL analysis.