CVE-2025-23137 Details
Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update Check if policy is NULL before dereferencing it in amd_pstate_update.
A vulnerability in the Linux kernel's cpufreq/amd-pstate component allows for a NULL pointer dereference. The issue arises because the policy can be NULL before it is dereferenced in the amd_pstate_update function, potentially leading to a system crash or undefined behavior.
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
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/426db24d4db2e4f0d6720aeb7795eafcb9e82640 | kernel.org | Patch |
| https://git.kernel.org/stable/c/82b6dfff0d6000b14b271f74e43d672d81fb390e | kernel.org | |
| https://git.kernel.org/stable/c/b99c1c63d88c75a4dc5487c3696cda38697b8d35 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 6.11, < 6.14.2 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 27, 2025 | CVE Modified | kernel.org |
| Apr 29, 2025 | Initial Analysis | [email protected] |
| Apr 16, 2025 | New CVE Received | kernel.org |