CVE-2025-71196
phy: stm32-usphyc: Fix off by one in probe()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 >=.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 4, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
94c358da3a0545205c6c6a50ae26141f1c73acfa < a9eec890879731c280697fdf1c50699e905b2fa7 94c358da3a0545205c6c6a50ae26141f1c73acfa < fb9d513cdf1614bf0f0e785816afb1faae3f81af 94c358da3a0545205c6c6a50ae26141f1c73acfa < c06f13876cbad702582cd67fc77356e5524d02cd 94c358da3a0545205c6c6a50ae26141f1c73acfa < 76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c 94c358da3a0545205c6c6a50ae26141f1c73acfa < b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad 94c358da3a0545205c6c6a50ae26141f1c73acfa < 7c27eaf183563b86d815ff6e9cca0210b4cfa051 94c358da3a0545205c6c6a50ae26141f1c73acfa < cabd25b57216ddc132efbcc31f972baa03aad15a
Linux / Linux
4.17
References
git.kernel.org: https://git.kernel.org/stable/c/a9eec890879731c280697fdf1c50699e905b2fa7 git.kernel.org: https://git.kernel.org/stable/c/fb9d513cdf1614bf0f0e785816afb1faae3f81af git.kernel.org: https://git.kernel.org/stable/c/c06f13876cbad702582cd67fc77356e5524d02cd git.kernel.org: https://git.kernel.org/stable/c/76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c git.kernel.org: https://git.kernel.org/stable/c/b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad git.kernel.org: https://git.kernel.org/stable/c/7c27eaf183563b86d815ff6e9cca0210b4cfa051 git.kernel.org: https://git.kernel.org/stable/c/cabd25b57216ddc132efbcc31f972baa03aad15a