CVE-2023-53518 Details
Description
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix leak in devfreq_dev_release() srcu_init_notifier_head() allocates resources that need to be released with a srcu_cleanup_notifier_head() call. Reported by kmemleak.
A resource leak vulnerability has been identified in the Linux kernel's PM/devfreq subsystem. The issue arises in the 'devfreq_dev_release' function, where the 'srcu_init_notifier_head' function allocates resources that are not properly released. This oversight can lead to memory management issues. The vulnerability affects the stable versions of the Linux kernel.
Users can upgrade to the latest stable version of the Linux kernel, where this vulnerability has been addressed. Instructions for downloading the latest version can be found on the official Linux kernel website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/111bafa210ae546bee7644be730c42df9c35b66e | kernel.org | Patch |
| https://git.kernel.org/stable/c/1640e9c72173911ad0fddb05012c01eafe082c4e | kernel.org | Patch |
| https://git.kernel.org/stable/c/29811f4b8255d4238cf326f3bb7129784766beab | kernel.org | Patch |
| https://git.kernel.org/stable/c/3354c401c68d70567d1ef25d12f4e22a7813a3c6 | kernel.org | Patch |
| https://git.kernel.org/stable/c/5693d077595de721f9ddbf9d37f40e5409707dfe | kernel.org | Patch |
| https://git.kernel.org/stable/c/64e6e0dc2d578c0a9e31cb4edd719f0a3ed98f6d | kernel.org | Patch |
| https://git.kernel.org/stable/c/7462483446cb9986568ad7adae746ce5f18d2968 | kernel.org | Patch |
| https://git.kernel.org/stable/c/8918025feb2f5f7c73f2495c158f22997e25cb02 | kernel.org | Patch |
| https://git.kernel.org/stable/c/ab192e5e5d3b48415909a8408acfd007a607bcc0 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-401 | Missing Release of Memory after Effective Lifetime | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 4.7, < 4.14.326 >= 4.15, < 4.19.295 >= 4.20, < 5.4.257 >= 5.5, < 5.10.195 >= 5.11, < 5.15.132 >= 5.16, < 6.1.53 >= 6.2, < 6.4.16 >= 6.5, < 6.5.3 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 4, 2026 | CVE Modified | kernel.org |
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jan 23, 2026 | Initial Analysis | [email protected] |
| Oct 1, 2025 | New CVE Received | kernel.org |