CVE-2026-97430
xhci: Prevent queuing new commands if xhci is inaccessible
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: xhci: Prevent queuing new commands if xhci is inaccessible Refuse to queue a new command on the command ring if xHC is marked inaccessible with the HCD_FLAG_HW_ACCESSIBLE. HCD_FLAG_HW_ACCESSIBLE is set and cleared in suspend and resume. Also print a warning if xhci is being suspended with commands still pending on the command ring.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
5535b1d5f8885695c6ded783c692e3c0d0eda8ca < 0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < add3aeb74e2c7d82fa1035af2a027666c6906210 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < a215190ef68ca3602fe00674e0efffad71beb3aa 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < fec259e46d44317379834a44115fae66122dc93f 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < a50948386256b24d73971b9a152fe1de808446ab 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < a05e54c1eeaba10414aa2fde94589a7c9885f2a1 5535b1d5f8885695c6ded783c692e3c0d0eda8ca < 82b70c799281cc24506085be978b829149ba0ca4
Linux / Linux
2.6.37
References
git.kernel.org: https://git.kernel.org/stable/c/0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8 git.kernel.org: https://git.kernel.org/stable/c/add3aeb74e2c7d82fa1035af2a027666c6906210 git.kernel.org: https://git.kernel.org/stable/c/a215190ef68ca3602fe00674e0efffad71beb3aa git.kernel.org: https://git.kernel.org/stable/c/fec259e46d44317379834a44115fae66122dc93f git.kernel.org: https://git.kernel.org/stable/c/a50948386256b24d73971b9a152fe1de808446ab git.kernel.org: https://git.kernel.org/stable/c/a05e54c1eeaba10414aa2fde94589a7c9885f2a1 git.kernel.org: https://git.kernel.org/stable/c/82b70c799281cc24506085be978b829149ba0ca4