usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq (Linux Linux)

CVE-2022-50247
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile

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 04284eb74e0c350be5e75eda178b97063343af13 < ffb14aac2658873050671198543b9b8194149c14 ; affected 04284eb74e0c350be5e75eda178b97063343af13 < 05680a91ae60ddd0319e6618456f0883b5dd765d ; affected 04284eb74e0c350be5e75eda178b97063343af13 < c8e7463844888dc8344bbb9cbad88cdce9cb8077 ; affected 04284eb74e0c350be5e75eda178b97063343af13 < 03a88b0bafbe3f548729d970d8366f48718c9b19
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.86 ≤ 5.15.* ; unaffected 6.0.16 ≤ 6.0.* ; unaffected 6.1.2 ≤ 6.1.* ; unaffected 6.2 ≤ *

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