CVE-2026-23020

Summary

In the Linux kernel, the following vulnerability has been resolved:

net: 3com: 3c59x: fix possible null dereference in vortex_probe1()

pdev can be null and free_ring: can be called in 1297 with a null pdev.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < 053ac9e37eee435e999277c0f1ef890dad6064bfaffected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < 6cff14b831dbdb32675b4c7904dcc3eeeaf47e9daffected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < 606872c8e8bf96066730f6a2317502c5633c37f1affected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < 28b2a805609699be7b90020ae7dccfb234be1cebaffected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < 2f05f7737e16d9a40038cc1c38a96a3f7964898baffected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7affected
LinuxLinux55c82617c3e82210b7471e9334e8fc5df6a9961f < a4e305ed60f7c41bbf9aabc16dd75267194e0de3affected
LinuxLinuxd30fdc02c49ad9965bba25015ae66c22dae967d1affected
LinuxLinux4.16.12 < 4.17affected
LinuxLinux4.17affected
LinuxLinux0 < 4.17unaffected
LinuxLinux5.10.248 <= 5.10.*unaffected
LinuxLinux5.15.198 <= 5.15.*unaffected
LinuxLinux6.1.161 <= 6.1.*unaffected
LinuxLinux6.6.121 <= 6.6.*unaffected
LinuxLinux6.12.66 <= 6.12.*unaffected
LinuxLinux6.18.6 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References