Strix
75K

CVE-2026-97483

UnknownEPSS 0.17%

Last modified

CVE-2026-97483 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: usb: core: hcd: fix possible deadlock in rh control transfers >From within the SCSI error handler memory allocations must not trigger IO. Handling errors in UAS and the storage driver may involve resetting a device. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: usb: core: hcd: fix possible deadlock in rh control transfers >From within the SCSI error handler memory allocations must not trigger IO. Handling errors in UAS and the storage driver may involve resetting a device. The thread doing the reset itself relies on VM magic. However, that is insufficient, as resetting a device involves resuming it. Resumption as well as resetting involves conrol transfers to the parent of the device to be reset. That may be a root hub. Hence usbcore must heed the flags passed to usb_submit_urb() processing control transfers to root hubs. The problem exist since the storage driver has been merged.

Metrics

EPSS Probability
0.17%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < 8461eda5af77c44d216cec66455bd5b01ee35c9a; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < 8f82fc3d72e5feb7a1efae94b51b431c5bf41c86; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < 936b08d87c667031725bcc753007e7c1182548c6; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < d0291fb4d91982d9f6a680bf759ff0555d351ecb; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < fff917c85d37a294397c5440a795591ca9d6b602; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < 549672a3fb6b36ea408238f89ecf9f41d2da6225; >= e57e780b346a7277fdd3bde765d9d8728b99bfa1, < d5559f43d76b398392b26a15cbc16d731969cd1c
LinuxLinux3.12

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-97483?
In the Linux kernel, the following vulnerability has been resolved: usb: core: hcd: fix possible deadlock in rh control transfers >From within the SCSI error handler memory allocations must not trigger IO. Handling errors in UAS and the storage driver may involve resetting a device. The thread doing the reset itself relies on VM magic. However, that is insufficient, as resetting a device involves resuming it. Resumption as well as resetting involves conrol transfers to the parent of the device to be reset. That may be a root hub. Hence usbcore must heed the flags passed to usb_submit_urb() processing control transfers to root hubs. The problem exist since the storage driver has been merged.
How severe is CVE-2026-97483?
Severity scoring for CVE-2026-97483 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-97483?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

View all 2026CVEs →

Are you affected by CVE-2026-97483?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST