{"id":"CVE-2026-98362","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate\n\ndvfs_get_idx() may return an out-of-range index if the SCP firmware is\nbuggy or returns a stale value","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate\n\ndvfs_get_idx() may return an out-of-range index if the SCP firmware is\nbuggy or returns a stale value. Only …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 6e3b55823da8ef0d99621efb422cc29f50d7f280","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 7204095917aeaac89db7377c29a457351a19b076","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 0f89e2ac0e945da2ce798f6a61aebf9d291c2e0a","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 56b7a9d89c67932bf11b71e3b6d17941fc24a393","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < a82b274697d0876b478594ca78ad1e6cb062467b","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < e1188332a9110cf3635fe286481ee38305b3c2b6","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 108c46e8dacc4a0e472a74f98171115d49cbc079","Linux >= cd52c2a4b5c43631e429d06dce12e08b0cab477f < 70f4b78d560e592cbf3325b162424737d032fc1d","Linux 4.4"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T09:18:30.090","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98362","references":[{"url":"https://git.kernel.org/stable/c/0f89e2ac0e945da2ce798f6a61aebf9d291c2e0a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/108c46e8dacc4a0e472a74f98171115d49cbc079","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/56b7a9d89c67932bf11b71e3b6d17941fc24a393","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6e3b55823da8ef0d99621efb422cc29f50d7f280","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/70f4b78d560e592cbf3325b162424737d032fc1d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7204095917aeaac89db7377c29a457351a19b076","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a82b274697d0876b478594ca78ad1e6cb062467b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e1188332a9110cf3635fe286481ee38305b3c2b6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-06T08:50:17.391Z","slug":"CVE-2026-98362","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nclk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate\n\ndvfs_get_idx() may return an out-of-range index if the SCP firmware is\nbuggy or returns a stale value. Only negative indexes were rejected, so a\nlarge index walked past info->opps and could treat garbage as a clock rate\n(KASAN OOB / wrong frequency to consumers). The missing upper bound dates\nback to the original SCPI clock driver.\n\nTreat indexes >= opp count as invalid and return 0, same as idx < 0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}