CVE-2024-27051
cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it and return 0 in case of error. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.10
References 7
git.kernel.org
- stable/c/9127599c075caff234359950117018a010dd01db
- stable/c/d951cf510fb0df91d3abac0121a59ebbc63c0567
- stable/c/e72160cb6e23b78b41999d6885a34ce8db536095
- stable/c/b25b64a241d769e932a022e5c780cf135ef56035
- stable/c/74b84d0d71180330efe67c82f973a87f828323e5
- stable/c/e6e3e51ffba0784782b1a076d7441605697ea3c6
- stable/c/f661017e6d326ee187db24194cabb013d81bc2a6