cve-2024-38573
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-12-19 09:04
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: cppc_cpufreq: Fix possible null pointer dereference cppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from different places with various parameters. So cpufreq_cpu_get() can return null as 'policy' in some circumstances. Fix this bug by adding null return check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c
Impacted products
Vendor Product Version
Linux Linux Version: 5.11
Show details on NVD website

To clipboard 

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}


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