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.
Vulnerable Products 8
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
5.10.271
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
5.15.222
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
6.1.189
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
6.6.158
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
6.12.112
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
6.18.54
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
7.2.8
|
|
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
|
4.4
|
7.3-rc4
|
References 8
https://git.kernel.org/stable/c/6e3b55823da8ef0d99621efb422cc29f50d7f280
NVD
https://git.kernel.org/stable/c/7204095917aeaac89db7377c29a457351a19b076
NVD
https://git.kernel.org/stable/c/0f89e2ac0e945da2ce798f6a61aebf9d291c2e0a
NVD
https://git.kernel.org/stable/c/56b7a9d89c67932bf11b71e3b6d17941fc24a393
NVD
https://git.kernel.org/stable/c/a82b274697d0876b478594ca78ad1e6cb062467b
NVD
https://git.kernel.org/stable/c/e1188332a9110cf3635fe286481ee38305b3c2b6
NVD
https://git.kernel.org/stable/c/108c46e8dacc4a0e472a74f98171115d49cbc079
NVD
https://git.kernel.org/stable/c/70f4b78d560e592cbf3325b162424737d032fc1d
NVD