Bluetooth: Fix potential use-after-free when clear keys (Linux Linux)

CVE-2023-53386
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.15 % · centile 4 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix potential use-after-free when clear keys Similar to commit c5d2b6fa26b5 ("Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk"). We can not access k after kfree_rcu() call.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < e87da6a0ac6e631454e7da53a76aa9fe44aaa5dd ; affected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < 942d8cefb022f384d5424f8b90c7878f3f93726f ; affected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < 94617b736c25091b60e514e2e7aeafcbbee6b700 ; affected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < da19f35868dfbecfff4f81166c054d2656cb1be4 ; affected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < 35cc42f04bc49f0656f6840cb7451b3df6049649 ; affected d7d41682efc25d58b5bd8b80e85e3c9ce586635c < 3673952cf0c6cf81b06c66a0b788abeeb02ff3ae
Linux · Linuxaffected 5.7 ; unaffected 0 < 5.7 ; unaffected 5.10.195 ≤ 5.10.* ; unaffected 5.15.132 ≤ 5.15.* ; unaffected 6.1.53 ≤ 6.1.* ; unaffected 6.4.16 ≤ 6.4.*

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