cpufreq: Avoid a bad reference count on CPU node (Linux Linux)

CVE-2024-50012
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.23 % · centile 14 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parse_perf_domain function, if the call to of_parse_phandle_with_args returns an error, then the reference to the CPU device node that was acquired at the start of the function would not be properly decremented. Address this by declaring the variable with the __free(device_node) cleanup attribute.

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 8486a32dd484a7d7ec25295c7439094608f54915 < 2b846344b15f933a56903b7cdba9080f06c725ff ; affected 8486a32dd484a7d7ec25295c7439094608f54915 < 6c3d8387839252f1a0fc6367f314446e4a2ebd0b ; affected 8486a32dd484a7d7ec25295c7439094608f54915 < 0f41f383b5a61a2bf6429a449ebba7fb08179d81 ; affected 8486a32dd484a7d7ec25295c7439094608f54915 < 77f88b17387a017416babf1e6488fa17682287e2 ; affected 8486a32dd484a7d7ec25295c7439094608f54915 < 47cb1d9278f179df8250304ec41009e3e836a926 ; affected 8486a32dd484a7d7ec25295c7439094608f54915 < c0f02536fffbbec71aced36d52a765f8c4493dc2
Linux · Linuxaffected 5.15 ; unaffected 0 < 5.15 ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.116 ≤ 6.1.* ; unaffected 6.6.55 ≤ 6.6.* ; unaffected 6.10.14 ≤ 6.10.*

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