ptp: ocp: Fix board ID over-read (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.13 % · centile 2 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
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Description
In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlink_info_version_fixed_put() treats it as a C string and may read beyond the field. Format at most OCP_BOARD_ID_LEN bytes into the existing local buffer before reporting the ID. Use a precision limit because the snprintf() output size alone does not bound the source string scan.
Références
- https://git.kernel.org/stable/c/72ef3ce80078199bfad32f98d055f44ba7cd0c3d
- https://git.kernel.org/stable/c/3d965811be78473654e6e8cc8e4fb7b6b87aa6c1
- https://git.kernel.org/stable/c/f92558bbe78d6284fedd053900f82a70f0aa8707
- https://git.kernel.org/stable/c/5fd91dd4a143479b0575fb1f202ec1c501e71fd5
- https://git.kernel.org/stable/c/f8d7e5751267637190eff887c971d5b468106213
- https://git.kernel.org/stable/c/6b69f2ef10cdb018c0b127a7cab88e590bbddba4
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H | Linux |
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-64540
- GCVE · GCVE-0-2026-74603
Avis du CERT-FR
- CERTFR-2026-AVI-1372 — Multiples vulnérabilités dans les produits SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1335 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1286 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1232 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1163 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1090 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < 72ef3ce80078199bfad32f98d055f44ba7cd0c3d ; affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < 3d965811be78473654e6e8cc8e4fb7b6b87aa6c1 ; affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < f92558bbe78d6284fedd053900f82a70f0aa8707 ; affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < 5fd91dd4a143479b0575fb1f202ec1c501e71fd5 ; affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < f8d7e5751267637190eff887c971d5b468106213 ; affected 0cfcdd1ebcfe1a9b262f6ad8419580720dc843c4 < 6b69f2ef10cdb018c0b127a7cab88e590bbddba4 |
| Linux · Linux | affected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.1.183 ≤ 6.1.* ; unaffected 6.6.152 ≤ 6.6.* ; unaffected 6.12.104 ≤ 6.12.* ; unaffected 6.18.45 ≤ 6.18.* |
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 |