CVE-2026-23020
net: 3com: 3c59x: fix possible null dereference in vortex_probe1()
Summary
net: 3com: 3c59x: fix possible null dereference in vortex_probe1()
Original description
The description as published by the source.
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 packages
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"4.17.0"},{"fixed":"5.10.248"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.198"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.161"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.121"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.66"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.6"}]}]
Fix status by distribution
Fixed packages published by each distribution for this CVE
- BellSoft Alpaquita BELL-CVE-2026-23020 linux-lts Fixed in: 6.1.161-r0
- Debian DEBIAN-CVE-2026-23020 linux Fixed in: 5.10.249-1
- Ubuntu UBUNTU-CVE-2026-23020 linux-azure
References
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org