media: vidtv: mux: Add check and kfree for kstrdup (Linux Linux)

CVE-2023-52841
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 15 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: mux: Add check and kfree for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile
  • CWE-476 — Déréférencement de pointeur nul

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 c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 64863ba8e6b7651d994c6e6d506cc8aa2ac45edb ; affected c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 980be4c3b0d51c0f873fd750117774561c66cf68 ; affected c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 ; affected c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < cb13001411999adb158b39e76d94705eb2da100d ; affected c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < aae7598aff291d4d140be1355aa20930af948785 ; affected c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da < 1fd6eb12642e0c32692924ff359c07de4b781d78
Linux · Linuxaffected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.10.201 ≤ 5.10.* ; unaffected 5.15.139 ≤ 5.15.* ; unaffected 6.1.63 ≤ 6.1.* ; unaffected 6.5.12 ≤ 6.5.*

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