MIPS: Octeon: Add PCIe link status check (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.30 % · percentile 23 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: MIPS: Octeon: Add PCIe link status check The standard PCIe configuration read-write interface is used to access the configuration space of the peripheral PCIe devices of the mips processor after the PCIe link surprise down, it can generate kernel panic caused by "Data bus error". So it is necessary to add PCIe link status check for system protection. When the PCIe link is down or in training, assigning a value of 0 to the configuration address can prevent read-write behavior to the configuration space of peripheral PCIe devices, thereby preventing kernel panic.
Weaknesses (CWE)
- CWE-754 — Improper Check for Unusual or Exceptional Conditions
References
- https://git.kernel.org/stable/c/6bff05aaa32c2f7e1f6e68e890876642159db419
- https://git.kernel.org/stable/c/64845ac64819683ad5e51b668b2ed56ee3386aee
- https://git.kernel.org/stable/c/6c1b9fe148a4e03bbfa234267ebb89f35285814a
- https://git.kernel.org/stable/c/25998f5613159fe35920dbd484fcac7ea3ad0799
- https://git.kernel.org/stable/c/d996deb80398a90dd3c03590e68dad543da87d62
- https://git.kernel.org/stable/c/1c33fd17383f48f679186c54df78542106deeaa0
- https://git.kernel.org/stable/c/38d647d509543e9434b3cc470b914348be271fe9
- https://git.kernel.org/stable/c/29b83a64df3b42c88c0338696feb6fdcd7f1f3b7
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| 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) |
European references
- ENISA EUVD · EUVD-2024-38765
- GCVE · GCVE-0-2024-40968
CERT-FR advisories
- CERTFR-2025-AVI-0677 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0002 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0838 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0823 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0799 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0778 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0613 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.19.317cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.279cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.221cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.162cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.1.96cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.6.36cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.7 < 6.9.7
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected e8635b484f644c7873e6091f15330c49396f2cbc < 6bff05aaa32c2f7e1f6e68e890876642159db419 ; affected e8635b484f644c7873e6091f15330c49396f2cbc < 64845ac64819683ad5e51b668b2ed56ee3386aee ; affected e8635b484f644c7873e6091f15330c49396f2cbc < 6c1b9fe148a4e03bbfa234267ebb89f35285814a ; affected e8635b484f644c7873e6091f15330c49396f2cbc < 25998f5613159fe35920dbd484fcac7ea3ad0799 ; affected e8635b484f644c7873e6091f15330c49396f2cbc < d996deb80398a90dd3c03590e68dad543da87d62 ; affected e8635b484f644c7873e6091f15330c49396f2cbc < 1c33fd17383f48f679186c54df78542106deeaa0 |
| Linux · Linux | affected 2.6.31 ; unaffected 0 < 2.6.31 ; unaffected 4.19.317 ≤ 4.19.* ; unaffected 5.4.279 ≤ 5.4.* ; unaffected 5.10.221 ≤ 5.10.* ; unaffected 5.15.162 ≤ 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 |