CVE-2026-23090

linux: In the Linux kernel, the following vulnerability has been resolved: slimbus: core: fix device reference leak on repo...

CVE-2026-23090 is fixed in 51 products on 1 platform, first by DEBIAN-CVE-2026-23090, 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: slimbus: core: fix device reference leak on report present Slimbus devices can be allocated dynamically upon reception of report-present messages. Make sure to drop the reference taken when looking up already registered devices. Note that this requires taking an extra reference in case the device has not yet been registered and has to be allocated.

Where it's fixed

ProductFixed inFixReleased
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 12.15 (bookworm) 6.1.162-1 DEBIAN-CVE-2026-23090 Feb 4, 2026
linux · Debian 13.5 (trixie) 6.12.69-1 DEBIAN-CVE-2026-23090 Feb 4, 2026
linux · Debian 14 6.18.8-1 DEBIAN-CVE-2026-23090 Feb 4, 2026

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