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CVE-2025-71196

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

Not available

At a glance

Source
NVD
EPSS
EPSS 0.20 % · percentile 10 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

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 >=.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 94c358da3a0545205c6c6a50ae26141f1c73acfa < a9eec890879731c280697fdf1c50699e905b2fa7 ; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa < fb9d513cdf1614bf0f0e785816afb1faae3f81af ; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa < c06f13876cbad702582cd67fc77356e5524d02cd ; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa < 76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c ; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa < b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad ; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa < 7c27eaf183563b86d815ff6e9cca0210b4cfa051
Linux · Linuxaffected 4.17 ; unaffected 0 < 4.17 ; unaffected 5.10.249 ≤ 5.10.* ; unaffected 5.15.199 ≤ 5.15.* ; unaffected 6.1.162 ≤ 6.1.* ; unaffected 6.6.122 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD