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CVE-2026-23020

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

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected 55c82617c3e82210b7471e9334e8fc5df6a9961f before 053ac9e37eee435e999277c0f1ef890dad6064bf; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before 6cff14b831dbdb32675b4c7904dcc3eeeaf47e9d; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before 606872c8e8bf96066730f6a2317502c5633c37f1; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before 28b2a805609699be7b90020ae7dccfb234be1ceb; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before 2f05f7737e16d9a40038cc1c38a96a3f7964898b; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7; affected 55c82617c3e82210b7471e9334e8fc5df6a9961f before a4e305ed60f7c41bbf9aabc16dd75267194e0de3; affected d30fdc02c49ad9965bba25015ae66c22dae967d1; affected 4.16.12 before 4.17
Linux / Linuxaffected 4.17; unaffected 0 before 4.17; unaffected 5.10.248 through 5.10.*; unaffected 5.15.198 through 5.15.*; unaffected 6.1.161 through 6.1.*; unaffected 6.6.121 through 6.6.*; unaffected 6.12.66 through 6.12.*; unaffected 6.18.6 through 6.18.*; unaffected 6.19 through *

CWE

No CWE identifiers supplied.

References