CVE-2026-98362 is a vulnerability in Linux Kernel
Published on October 6, 2026
clk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate
In the Linux kernel, the following vulnerability has been resolved:
clk: scpi: bound-check DVFS index in scpi_dvfs_recalc_rate
dvfs_get_idx() may return an out-of-range index if the SCP firmware is
buggy or returns a stale value. Only negative indexes were rejected, so a
large index walked past info->opps and could treat garbage as a clock rate
(KASAN OOB / wrong frequency to consumers). The missing upper bound dates
back to the original SCPI clock driver.
Treat indexes >= opp count as invalid and return 0, same as idx < 0.
Products Associated with CVE-2026-98362
Want to know whenever a new CVE is published for Linux Kernel? stack.watch will email you.
Affected Versions
Linux:- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 6e3b55823da8ef0d99621efb422cc29f50d7f280 is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 7204095917aeaac89db7377c29a457351a19b076 is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 0f89e2ac0e945da2ce798f6a61aebf9d291c2e0a is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 56b7a9d89c67932bf11b71e3b6d17941fc24a393 is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below a82b274697d0876b478594ca78ad1e6cb062467b is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below e1188332a9110cf3635fe286481ee38305b3c2b6 is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 108c46e8dacc4a0e472a74f98171115d49cbc079 is affected.
- Version cd52c2a4b5c43631e429d06dce12e08b0cab477f and below 70f4b78d560e592cbf3325b162424737d032fc1d is affected.
- Version 4.4 is affected.
- Before 4.4 is unaffected.
- Version 5.10.271, <= 5.10.* is unaffected.
- Version 5.15.222, <= 5.15.* is unaffected.
- Version 6.1.189, <= 6.1.* is unaffected.
- Version 6.6.158, <= 6.6.* is unaffected.
- Version 6.12.112, <= 6.12.* is unaffected.
- Version 6.18.54, <= 6.18.* is unaffected.
- Version 7.2.8, <= 7.2.* is unaffected.
- Version 7.3-rc4, <= * is unaffected.