net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context (Linux Linux)

CVE-2023-52626
HIGH 7.1

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: net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context Indirection (*) is of lower precedence than postfix increment (++). Logic in napi_poll context would cause an out-of-bound read by first increment the pointer address by byte address space and then dereference the value. Rather, the intended logic was to dereference first and then increment the underlying value.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected e5d30f7da35720060299483e65fc372980a82dfb < 40e0d0746390c5b0c31144f4f1688d72f3f8d790 ; affected 92214be5979c0961a471b7eaaaeacab41bdf456c < 33cdeae8c6fb58cc445f859b67c014dc9f60b4e0 ; affected 92214be5979c0961a471b7eaaaeacab41bdf456c < 3876638b2c7ebb2c9d181de1191db0de8cac143a ; affected 42b11d1293e5a0f932c0b6e891b2c7bae57b839d ; affected 6.6.3 < 6.6.15 ; affected 6.5.13 < 6.6
Linux · Linuxaffected 6.7 ; unaffected 0 < 6.7 ; unaffected 6.6.15 ≤ 6.6.* ; unaffected 6.7.3 ≤ 6.7.* ; unaffected 6.8 ≤ *

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