media: rc: sunxi-cir: Unregister rc device on probe failure (Linux Linux)

CVE-2026-89883
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

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.

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 4655a591478e4b31a3396695a2457daad9d4c899 ; affected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 4efd7146dcf959afe64e9c51531cd8f82e60eab6 ; affected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 826763adbd8bd3137c5b3756650da473dc6216d5 ; affected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 59951b8a87ef4fb4b5b9409f70ba07663681a040 ; affected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 5b58d8c206f37525c8217171e1f3e91dd2fa55e5 ; affected b4e3e59fb59c214c5bcf9d1bf2971f100e0dac4f < 5e6f5bffaa80fc8ecce348ec0e34fed9d843e47e
Linux · Linuxaffected 3.17 ; unaffected 0 < 3.17 ; unaffected 5.15.221 ≤ 5.15.* ; unaffected 6.1.188 ≤ 6.1.* ; unaffected 6.6.157 ≤ 6.6.* ; unaffected 6.12.110 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD