RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds (Linux Linux)

CVE-2024-47695
CRITICAL 9.8

En bref

Source
NVD
EPSS
EPSS 0.69 % · centile 53 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds In the function init_conns(), after the create_con() and create_cm() for loop if something fails. In the cleanup for loop after the destroy tag, we access out of bound memory because cid is set to clt_path->s.con_num. This commits resets the cid to clt_path->s.con_num - 1, to stay in bounds in the cleanup loop later.

Faiblesses (CWE)

  • CWE-787 — Écriture hors limites

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)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 6a98d71daea186247005099758af549e6afdd244 < 0429a4e972082e3a2351da414b1c017daaf8aed2 ; affected 6a98d71daea186247005099758af549e6afdd244 < 5ac73f8191f3de41fef4f934d84d97f3aadb301f ; affected 6a98d71daea186247005099758af549e6afdd244 < 01b9be936ee8839ab9f83a7e84ee02ac6c8303c4 ; affected 6a98d71daea186247005099758af549e6afdd244 < 1c50e0265fa332c94a4a182e4efa0fc70d8fad94 ; affected 6a98d71daea186247005099758af549e6afdd244 < c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e ; affected 6a98d71daea186247005099758af549e6afdd244 < 3e4289b29e216a55d08a89e126bc0b37cbad9f38
Linux · Linuxaffected 5.8 ; unaffected 0 < 5.8 ; unaffected 5.15.168 ≤ 5.15.* ; unaffected 6.1.113 ≤ 6.1.* ; unaffected 6.6.54 ≤ 6.6.* ; unaffected 6.10.13 ≤ 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