Bug 2535319 (CVE-2026-89824) - CVE-2026-89824 kernel: drm/panel-edp: fix i2c adapter leak on probe failure
Summary: CVE-2026-89824 kernel: drm/panel-edp: fix i2c adapter leak on probe failure
Keywords:
Status: NEW
Alias: CVE-2026-89824
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 12:02 UTC by OSIDB Bzimport
Modified: 2026-10-05 19:06 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-09-16 12:02:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/panel-edp: fix i2c adapter leak on probe failure

Make sure to drop the i2c adapter reference on probe failure (e.g.
probe deferral) and on driver unbind also if a devicetree redundantly
uses the 'ddc-i2c-bus' property to point to the aux ddc bus.
Comment 1 gkamathe 2026-09-17 08:49:51 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89824.mbox
Note You need to log in before you can comment on or make changes to this bug.