CVE-2025-68176

Summary

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]

Affected Software

VendorProductVersion RangeStatus
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1affected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < eb3d29ca0820fa3d7cccad47d2da56c9ab5469edaffected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < 0d0bb756f002810d249caee51f3f1c309f3cdab5affected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < 1810b2fd7375de88a74976dcd402b29088e479edaffected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < 953eb3796ef06b8ea3bf6bdde14156255bc75866affected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < 363448d069e29685ca37a118065121e486387af3affected
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb < 49a6c160ad4812476f8ae1a8f4ed6d15adfa6c09affected
LinuxLinux5.9affected
LinuxLinux0 < 5.9unaffected
LinuxLinux5.10.247 <= 5.10.*unaffected
LinuxLinux5.15.197 <= 5.15.*unaffected
LinuxLinux6.1.159 <= 6.1.*unaffected
LinuxLinux6.6.117 <= 6.6.*unaffected
LinuxLinux6.12.58 <= 6.12.*unaffected
LinuxLinux6.17.8 <= 6.17.*unaffected
LinuxLinux6.18 <= *unaffected

Weaknesses

References