CVE-2026-23070
linux: In the Linux kernel, the following vulnerability has been resolved: Octeontx2-af: Add proper checks for fwdata firm...
CVE-2026-23070 is fixed in 51 products on 1 platform, first by DEBIAN-CVE-2026-23070, released February 4, 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
0.0015
3rd percentile
In the Linux kernel, the following vulnerability has been resolved: Octeontx2-af: Add proper checks for fwdata firmware populates MAC address, link modes (supported, advertised) and EEPROM data in shared firmware structure which kernel access via MAC block(CGX/RPM). Accessing fwdata, on boards booted with out MAC block leading to kernel panics. Internal error: Oops: 0000000096000005 [#1] SMP [ 10.460721] Modules linked in: [ 10.463779] CPU: 0 UID: 0 PID: 174 Comm: kworker/0:3 Not tainted 6.19.0-rc5-00154-g76ec646abdf7-dirty #3 PREEMPT [ 10.474045] Hardware name: Marvell OcteonTX CN98XX board (DT) [ 10.479793] Workqueue: events work_for_cpu_fn [ 10.484159] pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 10.491124] pc : rvu_sdp_init+0x18/0x114 [ 10.495051] lr : rvu_probe+0xe58/0x1d18
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-azure · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-azure · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-azure · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-default · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.27.1.160000.2.8 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.34.1.150700.17.23.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.27.1.160000.2.8 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-docs · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-livepatch-SLE15-SP7-RT_Update_10 · sles 15.7 | 1-150700.1.3.1 | SUSE-SU-2026:0962-1 | Mar 23, 2026 |
| kernel-livepatch-SLE15-SP7_Update_10 · sles 15.7 | 1-150700.15.3.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-source · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-syms · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| kernel-uek · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-devel · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-devel · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-doc · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-doc · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-tools · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek-tools · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-200.74.27.el9uek | ELSA-2026-50160 | Mar 20, 2026 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.27.1 | OPENSUSE-SU-2026:20416-1 | Mar 25, 2026 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.34.1 | SUSE-SU-2026:1081-1 | Mar 26, 2026 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.27.1 | SUSE-SU-2026:20931-1 | Mar 25, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.85-1 | DEBIAN-CVE-2026-23070 | Feb 4, 2026 |
| linux · Debian 14 | 6.18.8-1 | DEBIAN-CVE-2026-23070 | Feb 4, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.