usb: yurex: fix race in probe (Linux Linux)

CVE-2026-43430
MEDIUM 4.7

At a glance

Source
NVD
EPSS
EPSS 0.09 % · percentile 0 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: usb: yurex: fix race in probe The bbu member of the descriptor must be set to the value standing for uninitialized values before the URB whose completion handler sets bbu is submitted. Otherwise there is a window during which probing can overwrite already retrieved data.

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < a7934d7202a39c3160aa30521c382c7b744ae4a2 ; affected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < a8b3b3d730acea1640bc89465f2832cf06a1e13a ; affected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < 687d26d43a5aaf44323ce7d601cf242bb87e9559 ; affected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < 939e3d17b843b0bae70467fef4481069d73c8520 ; affected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < 3cec135415a89723e2d38e1c8cc5098203355965 ; affected 6bc235a2e24a5ef677daee3fd4f74f6cd643e23c < a41d3d9202e951995cfac6248c565423079c71fa
Linux · Linuxaffected 2.6.37 ; unaffected 0 < 2.6.37 ; unaffected 5.10.253 ≤ 5.10.* ; unaffected 5.15.203 ≤ 5.15.* ; unaffected 6.1.167 ≤ 6.1.* ; unaffected 6.6.130 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD