libceph: prevent potential out-of-bounds writes in handle_auth_session_key() (Linux Linux)

CVE-2025-68284
CRITICAL 9.8

En bref

Source
NVD
EPSS
EPSS 0.59 % · centile 48 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() The len field originates from untrusted network packets. Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection secret or processing service tickets. [ idryomov: changelog ]

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < f22c55a20a2d9ffbbac57408d5d488cef8201e9d ; affected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 8dfcc56af28cffb8f25fb9be37b3acc61f2a3d09 ; affected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < ccbccfba25e9aa395daaea156b5e7790910054c4 ; affected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 5ef575834ca99f719d7573cdece9df2fe2b72424 ; affected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 6920ff09bf911bc919cd7a6b7176fbdd1a6e6850 ; affected 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 7fce830ecd0a0256590ee37eb65a39cbad3d64fc
Linux · Linuxaffected 5.11 ; unaffected 0 < 5.11 ; unaffected 5.15.197 ≤ 5.15.* ; unaffected 6.1.159 ≤ 6.1.* ; unaffected 6.6.119 ≤ 6.6.* ; unaffected 6.12.61 ≤ 6.12.*

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