CVE-2023-52614
HighIn the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.
CVSS 3.1 score
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type
CWE-120CVE-2023-52614 is classified as CWE-120
See CWE-120 on MITRE CWE for full details on this weakness type.
References
The following references provide additional information about CVE-2023-52614 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c
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PatchKernel patch commithttps://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4
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PatchKernel patch commithttps://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f
Frequently asked questions
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What is CVE-2023-52614?
CVE-2023-52614 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . CVE-2023-52614 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2023-52614?
CVE-2023-52614 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. -
Is there a patch available for CVE-2023-52614?
No patch is currently available for CVE-2023-52614. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2023-52614 actively exploited?
No — CVE-2023-52614 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.