CVE-2026-23020
linux: In the Linux kernel, the following vulnerability has been resolved: net: 3com: 3c59x: fix possible null dereference...
CVE-2026-23020 is fixed in 39 products on 1 platform, first by DEBIAN-CVE-2026-23020, released January 31, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0014
3rd percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| bpftool · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-container · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container-debug · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-container-debug · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-core · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-core · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-devel · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-devel · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-devel · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-devel · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-doc · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-doc · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-doc · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-doc · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-extra · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-tools · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek-tools · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-core · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-core · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-devel · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-devel · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-extra · ol 8 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules-extra · ol 9 | 0:5.15.0-318.199.3.2.el9uek | ELSA-2026-50145 | Mar 10, 2026 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-109.67.6.el9uek | ELSA-2026-50144 | Mar 10, 2026 |
| linux · Debian 12.15 (bookworm) | 6.1.162-1 | DEBIAN-CVE-2026-23020 | Jan 31, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.69-1 | DEBIAN-CVE-2026-23020 | Jan 31, 2026 |
| linux · Debian 14 | 6.18.8-1 | DEBIAN-CVE-2026-23020 | Jan 31, 2026 |
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