USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts (Linux Linux)

CVE-2026-43429
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts The usbtmc driver accepts timeout values specified by the user in an ioctl command, and uses these timeouts for some usb_bulk_msg() calls. Since the user can specify arbitrarily long timeouts and usb_bulk_msg() uses unkillable waits, call usb_bulk_msg_killable() instead to avoid the possibility of the user hanging a kernel thread indefinitely.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 048c6d88a0214757926f264823829e79154fcd4f < e14a0dcdf468c3ad616bb06696c7c64c36e736d8 ; affected 048c6d88a0214757926f264823829e79154fcd4f < 7fa72c369c23c27d1f64883c1e276af950557fb1 ; affected 048c6d88a0214757926f264823829e79154fcd4f < 72c0a063489be183cfb99e7050aaef503bdb6449 ; affected 048c6d88a0214757926f264823829e79154fcd4f < 39bd4097292fd8564cf2cfba9356f8ab11e38d12 ; affected 048c6d88a0214757926f264823829e79154fcd4f < 0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d ; affected 048c6d88a0214757926f264823829e79154fcd4f < 6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a
Linux · Linuxaffected 4.19 ; unaffected 0 < 4.19 ; 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