CVE-2023-1989

Kernel: use after free bug in btsdio_remove due to race condition

En bref

Sévérité
HIGH 7.0
EPSS
EPSS 0.44 % · centile 38 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
redhat
Statut NVD
Modified

Description

A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. A call to btsdio_remove with an unfinished job may cause a race problem which leads to a UAF on hdev devices.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hredhat
CVSS 3.1HIGH 7.1CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · secalert@redhat.com (Primary)
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Secondary)
CVSS 3.1HIGH 7.1CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
linuxaffected 2.6.24 < 4.14.326 ; affected 4.15 < 4.19.295 ; affected 4.20 < 5.4.257 ; affected 5.5 < 5.10.195 ; affected 5.11 < 5.15.131 ; affected 5.16 < 6.1.52
Red Hat · Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.5.1.rt7.307.el8_9 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.5.1.el8_9 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 0:4.18.0-372.91.1.el8_6 < *
Red Hat · Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 0:4.18.0-477.64.1.el8_8 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.8.1.el9_3 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.8.1.el9_3 < *
Red Hat · Red Hat Virtualization 4 for Red Hat Enterprise Linux 8unaffected 0:4.18.0-372.91.1.el8_6 < *
Red Hat · Red Hat Enterprise Linux 6
Red Hat · Red Hat Enterprise Linux 7
Red Hat · Red Hat Enterprise Linux 7
Red Hat · Red Hat Enterprise Linux 9

Références

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