ip: Fix data-races around sysctl_ip_fwd_use_pmtu. (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.19 % · centile 8 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_use_pmtu. While reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
Faiblesses (CWE)
- CWE-362 — Situation de compétition
Références
- https://git.kernel.org/stable/c/eb15262128b793e4b1d1c4514d3e6d19c3959764
- https://git.kernel.org/stable/c/7828309df0f89419a9349761a37c7d1b0da45697
- https://git.kernel.org/stable/c/b96ed5ccb09ae71103023ed13acefb194f609794
- https://git.kernel.org/stable/c/93fbc06da1d819f3981a7bd7928c3641ea67b364
- https://git.kernel.org/stable/c/e364b5f6ffbfc457a997ad09a7baa16c19581edc
- https://git.kernel.org/stable/c/60c158dc7b1f0558f6cadd5b50d0386da0000d50
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2022-54628
- GCVE · GCVE-0-2022-49604
Avis du CERT-FR
- CERTFR-2026-AVI-0398 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0195 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.14 < 4.19.254cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.208cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.134cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.58cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 5.18.15cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < eb15262128b793e4b1d1c4514d3e6d19c3959764 ; affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < 7828309df0f89419a9349761a37c7d1b0da45697 ; affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < b96ed5ccb09ae71103023ed13acefb194f609794 ; affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < 93fbc06da1d819f3981a7bd7928c3641ea67b364 ; affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < e364b5f6ffbfc457a997ad09a7baa16c19581edc ; affected f87c10a8aa1e82498c42d0335524d6ae7cf5a52b < 60c158dc7b1f0558f6cadd5b50d0386da0000d50 |
| Linux · Linux | affected 3.14 ; unaffected 0 < 3.14 ; unaffected 4.19.254 ≤ 4.19.* ; unaffected 5.4.208 ≤ 5.4.* ; unaffected 5.10.134 ≤ 5.10.* ; unaffected 5.15.58 ≤ 5.15.* |
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 |