scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() (Linux Linux)

CVE-2025-38399
HIGH 7.5

En bref

Source
NVD
EPSS
EPSS 0.50 % · centile 43 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() The function core_scsi3_decode_spec_i_port(), in its error code path, unconditionally calls core_scsi3_lunacl_undepend_item() passing the dest_se_deve pointer, which may be NULL. This can lead to a NULL pointer dereference if dest_se_deve remains unset. SPC-3 PR SPEC_I_PT: Unable to locate dest_tpg Unable to handle kernel paging request at virtual address dfff800000000012 Call trace: core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P) core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod] core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod] target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod] Fix this by adding a NULL check before calling core_scsi3_lunacl_undepend_item()

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLinux
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
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 f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 70ddb8133fdb512d4b1f2b4fd1c9e518514f182c ; affected f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 1129e0e0a833acf90429e0f13951068d5f026e4f ; affected f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 1627dda4d70ceb1ba62af2e401af73c09abb1eb5 ; affected f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 55dfffc5e94730370b08de02c0cf3b7c951bbe9e ; affected f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 7296c938df2445f342be456a6ff0b3931d97f4e5 ; affected f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < c412185d557578d3f936537ed639c4ffaaed4075
Linux · Linuxaffected 5.9 ; unaffected 0 < 5.9 ; unaffected 5.10.240 ≤ 5.10.* ; unaffected 5.15.187 ≤ 5.15.* ; unaffected 6.1.144 ≤ 6.1.* ; unaffected 6.6.97 ≤ 6.6.*

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