PCI: endpoint: Clean up error handling in vpci_scan_bus() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.21 % · percentile 12 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Clean up error handling in vpci_scan_bus() Smatch complains about inconsistent NULL checking in vpci_scan_bus(): drivers/pci/endpoint/functions/pci-epf-vntb.c:1024 vpci_scan_bus() error: we previously assumed 'vpci_bus' could be null (see line 1021) Instead of printing an error message and then crashing we should return an error code and clean up. Also the NULL check is reversed so it prints an error for success instead of failure.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
- https://git.kernel.org/stable/c/24414c842a24d0fd498f9db6d2a762a8dddf1832
- https://git.kernel.org/stable/c/7d368de78b60088ec9031c60c88976c0063ea4c0
- https://git.kernel.org/stable/c/0e27e2e8697b8ce96cdef43f135426525d9d1f8f
- https://git.kernel.org/stable/c/b9e8695246bcfc028341470cbf92630cdc1ba36b
- https://git.kernel.org/stable/c/8e0f5a96c534f781e8c57ca30459448b3bfe5429
- 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-2024-40525
- GCVE · GCVE-0-2024-43875
CERT-FR advisories
- CERTFR-2025-AVI-0022 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0002 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1080 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1013 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0997 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0822 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0779 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15.153 < 5.15.165cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.0 < 6.1.103cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.6.44cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.7 < 6.10.3
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected e2b6ef72b7aea9d7d480d2df499bcd1c93247abb < 24414c842a24d0fd498f9db6d2a762a8dddf1832 ; affected e35f56bb03304abc92c928b641af41ca372966bb < 7d368de78b60088ec9031c60c88976c0063ea4c0 ; affected e35f56bb03304abc92c928b641af41ca372966bb < 0e27e2e8697b8ce96cdef43f135426525d9d1f8f ; affected e35f56bb03304abc92c928b641af41ca372966bb < b9e8695246bcfc028341470cbf92630cdc1ba36b ; affected e35f56bb03304abc92c928b641af41ca372966bb < 8e0f5a96c534f781e8c57ca30459448b3bfe5429 ; affected 5.15.153 < 5.15.165 |
| Linux · Linux | affected 6.0 ; unaffected 0 < 6.0 ; unaffected 5.15.165 ≤ 5.15.* ; unaffected 6.1.103 ≤ 6.1.* ; unaffected 6.6.44 ≤ 6.6.* ; unaffected 6.10.3 ≤ 6.10.* |
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 |