Description
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()
cpufreq_cpu_get_raw() can return NULL when the target CPU is not present in the policy->cpus mask. scmi_cpufreq_get_rate() does not check for this case, which results in a NULL pointer dereference.
Add NULL check after cpufreq_cpu_get_raw() to prevent this issue.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < bd1dcfba72aac4159c1d5e17cd861e702e6c19ac; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < 4e3d1c1925d8e752992cd893d03d974e6807ac16; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < f9c5423855e3687262d881aeee5cfb3bc8577bff; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < ea834c90aa7cc80a1b456f7a91432734d5087d16; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < 7ccfadfb2562337b4f0462a86a9746a6eea89718; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < cfaca93b8fe317b7faa9af732e0ba8c9081fa018; >= 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8, < 484d3f15cc6cbaa52541d6259778e715b2c83c54 |
| Linux | Linux | 4.17 |
References
- https://git.kernel.org/stable/c/484d3f15cc6cbaa52541d6259778e715b2c83c54Patch
- https://git.kernel.org/stable/c/4e3d1c1925d8e752992cd893d03d974e6807ac16Patch
- https://git.kernel.org/stable/c/7ccfadfb2562337b4f0462a86a9746a6eea89718Patch
- https://git.kernel.org/stable/c/bd1dcfba72aac4159c1d5e17cd861e702e6c19ac
- https://git.kernel.org/stable/c/cfaca93b8fe317b7faa9af732e0ba8c9081fa018Patch
- https://git.kernel.org/stable/c/ea834c90aa7cc80a1b456f7a91432734d5087d16Patch
- https://git.kernel.org/stable/c/f9c5423855e3687262d881aeee5cfb3bc8577bffPatch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.htmlMailing List, Third Party Advisory
Timeline
- Published
- May 8, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Modified