CVE-2023-53674
Description
In the Linux kernel, the following vulnerability has been resolved: clk: Fix memory leak in devm_clk_notifier_register() devm_clk_notifier_register() allocates a devres resource for clk notifier but didn't register that to the device, so the notifier didn't get unregistered on device detach and the allocated resource was leaked. Fix the issue by registering the resource through devres_add(). This issue was found with kmemleak on a Chromebook.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-53674
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-53674.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2024:9315
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 6.1.52-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 6.4.4-1 |
| debian | sid | fixed | 6.4.4-1 |
| debian | trixie | fixed | 6.4.4-1 |
References
Verify integrity in audit chain (admin only). AS-IS.