In the Linux kernel, the following vulnerability has been resolved:

usb: usbtmc: Flush anchored URBs in usbtmc_release

When calling usbtmc_release, pending anchored URBs must be flushed or
killed to prevent use-after-free errors (e.g. in the HCD giveback
path). Call usbtmc_draw_down() to allow anchored URBs to be completed.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
4f3c8d6eddc272b386464524235440a418ed2029 affected < 959ef329071136e4335b54822fe2f607659b4569
4f3c8d6eddc272b386464524235440a418ed2029 affected < e189d443767f7cd390c52f2e122e1fc41c7562d6
4f3c8d6eddc272b386464524235440a418ed2029 affected < 7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f
4f3c8d6eddc272b386464524235440a418ed2029 affected < 95e09b07e50290254b28b8395509473104518f8c
4f3c8d6eddc272b386464524235440a418ed2029 affected < d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1
4f3c8d6eddc272b386464524235440a418ed2029 affected < 977b632db51d231dec0bc571089a5c2402674139
4f3c8d6eddc272b386464524235440a418ed2029 affected < d40198de50232e04c14c6e2092e896766c95ea48
4f3c8d6eddc272b386464524235440a418ed2029 affected < 8a768552f7a8276fb9e01d49773d2094ace7c8f1
Linux Linux affected
Version Status Constraints
4.19 affected —
0 unaffected < 4.19
5.10.253 unaffected ≤ 5.10.*
5.15.203 unaffected ≤ 5.15.*
6.1.168 unaffected ≤ 6.1.*
6.6.134 unaffected ≤ 6.6.*
6.12.81 unaffected ≤ 6.12.*
6.18.22 unaffected ≤ 6.18.*
6.19.12 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f cve-icon cve-icon
https://git.kernel.org/stable/c/8a768552f7a8276fb9e01d49773d2094ace7c8f1 cve-icon cve-icon
https://git.kernel.org/stable/c/959ef329071136e4335b54822fe2f607659b4569 cve-icon cve-icon
https://git.kernel.org/stable/c/95e09b07e50290254b28b8395509473104518f8c cve-icon cve-icon
https://git.kernel.org/stable/c/977b632db51d231dec0bc571089a5c2402674139 cve-icon cve-icon
https://git.kernel.org/stable/c/d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1 cve-icon cve-icon
https://git.kernel.org/stable/c/d40198de50232e04c14c6e2092e896766c95ea48 cve-icon cve-icon
https://git.kernel.org/stable/c/e189d443767f7cd390c52f2e122e1fc41c7562d6 cve-icon cve-icon
History

Fri, 01 May 2026 14:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.
Title usb: usbtmc: Flush anchored URBs in usbtmc_release
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-01T14:14:48.390Z

Reserved: 2026-03-09T15:48:24.139Z

Link: CVE-2026-31758

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-01T15:16:38.807

Modified: 2026-05-01T15:24:14.893

Link: CVE-2026-31758

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.