CVE-2025-71196

Summary

In the Linux kernel, the following vulnerability has been resolved:

phy: stm32-usphyc: Fix off by one in probe()

The "index" variable is used as an index into the usbphyc->phys[] array which has usbphyc->nphys elements. So if it is equal to usbphyc->nphys then it is one element out of bounds. The "index" comes from the device tree so it's data that we trust and it's unlikely to be wrong, however it's obviously still worth fixing the bug. Change the > to >=.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < a9eec890879731c280697fdf1c50699e905b2fa7affected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < fb9d513cdf1614bf0f0e785816afb1faae3f81afaffected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < c06f13876cbad702582cd67fc77356e5524d02cdaffected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < 76b870fdaad82171a24b8aacffe5e4d9e0d2ee2caffected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < b91c9f6bfb04e430adeeac7e7ebc9d80f9d72badaffected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < 7c27eaf183563b86d815ff6e9cca0210b4cfa051affected
LinuxLinux94c358da3a0545205c6c6a50ae26141f1c73acfa < cabd25b57216ddc132efbcc31f972baa03aad15aaffected
LinuxLinux4.17affected
LinuxLinux0 < 4.17unaffected
LinuxLinux5.10.249 <= 5.10.*unaffected
LinuxLinux5.15.199 <= 5.15.*unaffected
LinuxLinux6.1.162 <= 6.1.*unaffected
LinuxLinux6.6.122 <= 6.6.*unaffected
LinuxLinux6.12.67 <= 6.12.*unaffected
LinuxLinux6.18.7 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References