{"id":"CVE-2023-52614","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix buffer overflow in trans_stat_show\n\nFix buffer overflow in trans_stat_show().\n\nConvert simple snprintf to the more secure scnprintf with size of\nPAGE_…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix buffer overflow in trans_stat_show\n\nFix buffer overflow in trans_stat_show().\n\nConvert simple snprintf to the more secure scnprintf with size of\nPAGE_…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-120"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 3.8, < 5.10.216","linux_kernel >= 5.11, < 5.15.149","linux_kernel >= 5.16, < 6.1.76","linux_kernel >= 6.2, < 6.6.15","linux_kernel >= 6.7, < 6.7.3"],"patched":["linux_kernel 6.7.3"],"published":"2024-03-18","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:17:14.730","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-52614","references":[{"url":"https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00261,"epssPercentile":0.17835,"ingestedAt":"2026-10-15T03:30:12.642Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-03-18T15:34:29.560131Z"},"slug":"CVE-2023-52614","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix buffer overflow in trans_stat_show\n\nFix buffer overflow in trans_stat_show().\n\nConvert simple snprintf to the more secure scnprintf with size of\nPAGE_SIZE.\n\nAdd condition checking if we are exceeding PAGE_SIZE and exit early from\nloop. Also add at the end a warning that we exceeded PAGE_SIZE and that\nstats is disabled.\n\nReturn -EFBIG in the case where we don't have enough space to write the\nfull transition table.\n\nAlso document in the ABI that this function can return -EFBIG error.\n\n## Affected\n\n- `linux_kernel >= 3.8, < 5.10.216`\n- `linux_kernel >= 5.11, < 5.15.149`\n- `linux_kernel >= 5.16, < 6.1.76`\n- `linux_kernel >= 6.2, < 6.6.15`\n- `linux_kernel >= 6.7, < 6.7.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.7.3`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}