CVE-2023-53263

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53263
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53263.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53263
Downstream
Published
2025-09-16T08:15:34Z
Modified
2025-09-16T15:00:28Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/nouveau/disp: fix use-after-free in error handling of nouveauconnectorcreate

We can't simply free the connector after calling drmconnectorinit on it. We need to clean up the drm side first.

It might not fix all regressions from commit 2b5d1c29f6c4 ("drm/nouveau/disp: PIOR DP uses GPIO for HPD, not PMGR AUX interrupts"), but at least it fixes a memory corruption in error handling related to that commit.

References

Affected packages