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CVE-2026-97430

xhci: Prevent queuing new commands if xhci is inaccessible PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before 0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before add3aeb74e2c7d82fa1035af2a027666c6906210; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before a215190ef68ca3602fe00674e0efffad71beb3aa; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before fec259e46d44317379834a44115fae66122dc93f; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before a50948386256b24d73971b9a152fe1de808446ab; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before a05e54c1eeaba10414aa2fde94589a7c9885f2a1; affected 5535b1d5f8885695c6ded783c692e3c0d0eda8ca before 82b70c799281cc24506085be978b829149ba0ca4
Linux / Linuxaffected 2.6.37; unaffected 0 before 2.6.37; unaffected 5.10.271 through 5.10.*; unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.111 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2 through *

CWE

No CWE identifiers supplied.

References