PCI: cadence: Check for the existence of cdns_pcie::ops before using it (Linux Linux)

CVE-2025-68176
Not available

At a glance

Source
NVD
EPSS
EPSS 0.21 % · percentile 11 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: PCI: cadence: Check for the existence of cdns_pcie::ops before using it cdns_pcie::ops might not be populated by all the Cadence glue drivers. This is going to be true for the upcoming Sophgo platform which doesn't set the ops. Hence, add a check to prevent NULL pointer dereference. [mani: reworded subject and description]

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 40d957e6f9eb3a8a585007b8b730340c829afbdb < d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1 ; affected 40d957e6f9eb3a8a585007b8b730340c829afbdb < eb3d29ca0820fa3d7cccad47d2da56c9ab5469ed ; affected 40d957e6f9eb3a8a585007b8b730340c829afbdb < 0d0bb756f002810d249caee51f3f1c309f3cdab5 ; affected 40d957e6f9eb3a8a585007b8b730340c829afbdb < 1810b2fd7375de88a74976dcd402b29088e479ed ; affected 40d957e6f9eb3a8a585007b8b730340c829afbdb < 953eb3796ef06b8ea3bf6bdde14156255bc75866 ; affected 40d957e6f9eb3a8a585007b8b730340c829afbdb < 363448d069e29685ca37a118065121e486387af3
Linux · Linuxaffected 5.9 ; unaffected 0 < 5.9 ; unaffected 5.10.247 ≤ 5.10.* ; unaffected 5.15.197 ≤ 5.15.* ; unaffected 6.1.159 ≤ 6.1.* ; unaffected 6.6.117 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD