phonet/pep: refuse to enable an unbound pipe (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.23 % · centile 13 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: phonet/pep: refuse to enable an unbound pipe This ioctl() implicitly assumed that the socket was already bound to a valid local socket name, i.e. Phonet object. If the socket was not bound, two separate problems would occur: 1) We'd send an pipe enablement request with an invalid source object. 2) Later socket calls could BUG on the socket unexpectedly being connected yet not bound to a valid object.
Références
- https://git.kernel.org/stable/c/0bbdd62ce9d44f3a22059b3d20a0df977d9f6d59
- https://git.kernel.org/stable/c/b10c7d745615a092a50c2e03ce70446d2bec2aca
- https://git.kernel.org/stable/c/311601f114859d586d5ef8833d60d3aa23282161
- https://git.kernel.org/stable/c/982b6ba1ce626ef87e5c29f26f2401897554f235
- https://git.kernel.org/stable/c/48c76fc53582e7f13c1e0b11c916e503256c4d0b
- https://git.kernel.org/stable/c/52ad5da8e316fa11e3a50b3f089aa63e4089bf52
- https://git.kernel.org/stable/c/53ccdc73eedaf0e922c45b569b797d2796fbaafa
- https://git.kernel.org/stable/c/75a2f31520095600f650597c0ac41f48b5ba0068
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| 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-2021-33734
- GCVE · GCVE-0-2021-47086
Avis du CERT-FR
- CERTFR-2025-AVI-0022 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0717 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.4.297cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.295cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.260cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.223cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.169cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.89cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.12cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < 0bbdd62ce9d44f3a22059b3d20a0df977d9f6d59 ; affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < b10c7d745615a092a50c2e03ce70446d2bec2aca ; affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < 311601f114859d586d5ef8833d60d3aa23282161 ; affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < 982b6ba1ce626ef87e5c29f26f2401897554f235 ; affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < 48c76fc53582e7f13c1e0b11c916e503256c4d0b ; affected bdb6e697b2a76c541960b86ab8fda88f3de1adf2 < 52ad5da8e316fa11e3a50b3f089aa63e4089bf52 |
| Linux · Linux | affected 3.3 ; unaffected 0 < 3.3 ; unaffected 4.4.297 ≤ 4.4.* ; unaffected 4.9.295 ≤ 4.9.* ; unaffected 4.14.260 ≤ 4.14.* ; unaffected 4.19.223 ≤ 4.19.* |
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 |