CVE-2026-23020

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Source
https://cve.org/CVERecord?id=CVE-2026-23020
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23020.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-23020
Downstream
Published
2026-01-31T11:39:04.023Z
Modified
2026-03-20T12:47:20.284040Z
Summary
net: 3com: 3c59x: fix possible null dereference in vortex_probe1()
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23020.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
55c82617c3e82210b7471e9334e8fc5df6a9961f
Fixed
053ac9e37eee435e999277c0f1ef890dad6064bf
Fixed
6cff14b831dbdb32675b4c7904dcc3eeeaf47e9d
Fixed
606872c8e8bf96066730f6a2317502c5633c37f1
Fixed
28b2a805609699be7b90020ae7dccfb234be1ceb
Fixed
2f05f7737e16d9a40038cc1c38a96a3f7964898b
Fixed
d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7
Fixed
a4e305ed60f7c41bbf9aabc16dd75267194e0de3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
d30fdc02c49ad9965bba25015ae66c22dae967d1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23020.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23020.json"