CVE-2026-23020In 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 nul…
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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.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 4.16.12 before 4.17; from 4.17.1 before 5.10.248; from 5.11 before 5.15.198; from 5.16 before 6.1.161; from 6.2 before 6.6.121; from 6.7 before 6.12.66; from 6.13 before 6.18.6; 4.17; and 8 more ranges | NVD |
References
- https://git.kernel.org/stable/c/053ac9e37eee435e999277c0f1ef890dad6064bfpatch
- https://git.kernel.org/stable/c/28b2a805609699be7b90020ae7dccfb234be1cebpatch
- https://git.kernel.org/stable/c/2f05f7737e16d9a40038cc1c38a96a3f7964898bpatch
- https://git.kernel.org/stable/c/606872c8e8bf96066730f6a2317502c5633c37f1patch
- https://git.kernel.org/stable/c/6cff14b831dbdb32675b4c7904dcc3eeeaf47e9dpatch
- https://git.kernel.org/stable/c/a4e305ed60f7c41bbf9aabc16dd75267194e0de3patch
- https://git.kernel.org/stable/c/d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.