CVE-2025-71196phy: stm32-usphyc: Fix off by one in probe()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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 >=.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 94c358da3a0545205c6c6a50ae26141f1c73acfa before a9eec890879731c280697fdf1c50699e905b2fa7; from 94c358da3a0545205c6c6a50ae26141f1c73acfa before fb9d513cdf1614bf0f0e785816afb1faae3f81af; from 94c358da3a0545205c6c6a50ae26141f1c73acfa before c06f13876cbad702582cd67fc77356e5524d02cd; 94c358da3a0545205c6c6a50ae26141f1c73acfa builds before 76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c; from 94c358da3a0545205c6c6a50ae26141f1c73acfa before b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad; 94c358da3a0545205c6c6a50ae26141f1c73acfa builds before 7c27eaf183563b86d815ff6e9cca0210b4cfa051; from 94c358da3a0545205c6c6a50ae26141f1c73acfa before cabd25b57216ddc132efbcc31f972baa03aad15a | CNA record |
References
- https://git.kernel.org/stable/c/a9eec890879731c280697fdf1c50699e905b2fa7
- https://git.kernel.org/stable/c/fb9d513cdf1614bf0f0e785816afb1faae3f81af
- https://git.kernel.org/stable/c/c06f13876cbad702582cd67fc77356e5524d02cd
- https://git.kernel.org/stable/c/76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c
- https://git.kernel.org/stable/c/b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad
- https://git.kernel.org/stable/c/7c27eaf183563b86d815ff6e9cca0210b4cfa051
- https://git.kernel.org/stable/c/cabd25b57216ddc132efbcc31f972baa03aad15a
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.