netfilter: nf_queue: fix possible use-after-free (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.21 % · centile 12 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
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Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: fix possible use-after-free Eric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0. On failure, we cannot queue the packet and need to indicate an error. The packet will be dropped by the caller. v2: split skb prefetch hunk into separate change
Faiblesses (CWE)
- CWE-416 — Utilisation après libération
Références
- https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95
- https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5
- https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3
- https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff
- https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a
- https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43
- https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee
- https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2022-53790
- GCVE · GCVE-0-2022-48911
Avis du CERT-FR
- CERTFR-2025-AVI-0234 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0870 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 2.6.29 < 4.9.305cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.270cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.233cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.183cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.104cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.27cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 5.16.13cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 271b72c7fa82c2c7a795bc16896149933110672d < 21b27b2baa27423286e9b8d3f0b194d587083d95 ; affected 271b72c7fa82c2c7a795bc16896149933110672d < ef97921ccdc243170fcef857ba2a17cf697aece5 ; affected 271b72c7fa82c2c7a795bc16896149933110672d < 34dc4a6a7f261736ef7183868a5bddad31c7f9e3 ; affected 271b72c7fa82c2c7a795bc16896149933110672d < 43c25da41e3091b31a906651a43e80a2719aa1ff ; affected 271b72c7fa82c2c7a795bc16896149933110672d < 4d05239203fa38ea8a6f31e228460da4cb17a71a ; affected 271b72c7fa82c2c7a795bc16896149933110672d < dd648bd1b33a828f62befa696b206c688da0ec43 |
| Linux · Linux | affected 2.6.29 ; unaffected 0 < 2.6.29 ; unaffected 4.9.305 ≤ 4.9.* ; unaffected 4.14.270 ≤ 4.14.* ; unaffected 4.19.233 ≤ 4.19.* ; unaffected 5.4.183 ≤ 5.4.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |