CVE record · CVE-2026-89733

usb: gadget: uvc: fix dangling pointers in uvc_function_bind() and uvc_function_unbind()

CVSS 7.8 HighEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before ddb1b0d5d858584ed0d3a5aaa042ee693998c7e2 git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before 85dd5e8bd6776d02854f2847d83429f1f712e99c git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before 502a7f5b79b7ba751988789e982924f8f496129f git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before bec7708eb3b5295d12e931db24381b7c94c72953 git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before 8e88ed8a374de67270d38689f2a81018909cafbb git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before 9897b7da8c0ad8356c1b8649379fcb5a689462cb git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before 38f822ddce9355893d734279a26ddec45182197e git
  • affected 0f9df939385527049c8062a099fbfa1479fe7ce0 to before bdab5605259ba5d6ff927c1a85cc83eb3ecfdacc git
  • affected 1efa8a5aac93d9e67075995d7d4902b57ce184f7 git
  • affected e7a4b0efe62e56a0acc81d16091c6efc2a282be8 git
  • affected 065f5561a20659cf17aae5f72b32b5c2695c8e00 git
  • affected 3.2.36 to before 3.3 semver
  • and 2 more
Other versions: unaffected
Linux Linux
  • affected 3.8
  • unaffected before 3.8 semver
  • unaffected 5.10.270 to 5.10.*, inclusive semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.109 to 6.12.*, inclusive semver
  • unaffected 6.18.50 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89733
CNA
Linux
Published
11 Sept 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.