CVE-2026-97430

xhci: Prevent queuing new commands if xhci is inaccessible

N/A

Published: September 24, 2026 at 04:03 PM UTC

Updated: October 3, 2026 at 11:17 AM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

N/A

Exploit prediction

EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

2.6.37 ≤ v < 5.10.2712.6.37 ≤ v < 5.15.2222.6.37 ≤ v < 6.1.1892.6.37 ≤ v < 6.12.1112.6.37 ≤ v < 6.18.532.6.37 ≤ v < 6.6.1582.6.37 ≤ v < 7.22.6.375535b1d5f8885695c6ded783c692e3c0d0eda8ca

Vendor states this is fixed in 0e2eaa000e4e5ad46b7cf8fcf1e4a2585ef8b5a8 (fixed)

Vendor states this is fixed in 82b70c799281cc24506085be978b829149ba0ca4 (fixed)

Vendor states this is fixed in a05e54c1eeaba10414aa2fde94589a7c9885f2a1 (fixed)

Vendor states this is fixed in a215190ef68ca3602fe00674e0efffad71beb3aa (fixed)

Vendor states this is fixed in a50948386256b24d73971b9a152fe1de808446ab (fixed)

Vendor states this is fixed in add3aeb74e2c7d82fa1035af2a027666c6906210 (fixed)

Vendor states this is fixed in fec259e46d44317379834a44115fae66122dc93f (fixed)

Vendor states this is fixed in 2.6.37 (unaffected)

Vendor states this is fixed in 5.10.271 (unaffected)

Vendor states this is fixed in 5.15.222 (unaffected)

Vendor states this is fixed in 6.1.189 (unaffected)

Vendor states this is fixed in 6.12.111 (unaffected)