Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before a9eec890879731c280697fdf1c50699e905b2fa7; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before fb9d513cdf1614bf0f0e785816afb1faae3f81af; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before c06f13876cbad702582cd67fc77356e5524d02cd; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before 76b870fdaad82171a24b8aacffe5e4d9e0d2ee2c; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before b91c9f6bfb04e430adeeac7e7ebc9d80f9d72bad; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before 7c27eaf183563b86d815ff6e9cca0210b4cfa051; affected 94c358da3a0545205c6c6a50ae26141f1c73acfa before cabd25b57216ddc132efbcc31f972baa03aad15a |
| Linux / Linux | affected 4.17; unaffected 0 before 4.17; unaffected 5.10.249 through 5.10.*; unaffected 5.15.199 through 5.15.*; unaffected 6.1.162 through 6.1.*; unaffected 6.6.122 through 6.6.*; unaffected 6.12.67 through 6.12.*; unaffected 6.18.7 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
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