CVE-2025-68173

linux: In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftrace_module_enable...

CVE-2025-68173 is fixed in 93 products on 1 platform, first by DEBIAN-CVE-2025-68173, released December 16, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
10th percentile

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftrace_module_enable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsyms_lookup can spend too much time in RCU critical section and with disabled preemption, causing kernel panic. This is the same issue that was fixed in commit d0b24b4e91fc ("ftrace: Prevent RCU stall on PREEMPT_VOLUNTARY kernels") and commit 42ea22e754ba ("ftrace: Add cond_resched() to ftrace_graph_set_hash()"). Fix it the same way by adding cond_resched() in ftrace_module_enable.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
bpftool-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
bpftool6.12 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
bpftool6.12-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 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 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-debuginfo-common-aarch64 · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-debuginfo-common-x86_64 · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-default · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 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 16.0 6.12.0-160000.27.1.160000.2.8 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-devel · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-docs · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-docs · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-headers · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 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-libbpf · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-libbpf-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-libbpf-devel · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-libbpf-static · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-livepatch-6.1.159-181.297 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-livepatch-6.12.58-82.121 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel-modules-extra · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-modules-extra-common · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 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 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 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel-tools · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-tools-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-tools-devel · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
kernel-uek · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-devel · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-devel · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-devel · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-devel · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-doc · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-doc · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-deprecated · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-deprecated · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-desktop · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-desktop · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-extra · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-extra · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-usb · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-usb · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-wireless · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-modules-wireless · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-tools · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek-tools · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-devel · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-devel · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-core · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-core · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-extra · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-extra · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-usb · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-usb · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-107.59.3.2.el9uek ELSA-2026-50006 Jan 13, 2026
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.27.1 OPENSUSE-SU-2026:20416-1 Mar 25, 2026
kernel-zfcpdump · sles 16.0 6.12.0-160000.27.1 SUSE-SU-2026:20931-1 Mar 25, 2026
kernel6.12 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-devel · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-headers · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-libbpf · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-libbpf-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-libbpf-devel · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-libbpf-static · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-modules-extra · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-modules-extra-common · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-tools · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
kernel6.12-tools-devel · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
linux · Debian 12.15 (bookworm) 6.1.159-1 DEBIAN-CVE-2025-68173 Dec 16, 2025
linux · Debian 13.5 (trixie) 6.12.63-1 DEBIAN-CVE-2025-68173 Dec 16, 2025
linux · Debian 14 6.17.8-1 DEBIAN-CVE-2025-68173 Dec 16, 2025
perf · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
perf-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
perf6.12 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
perf6.12-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
python3-perf · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
python3-perf-debuginfo · amzn 2023 1:6.1.159-181.297.amzn2023 ALAS2023-2025-1350 Jan 7, 2026
python3-perf6.12 · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 2026
python3-perf6.12-debuginfo · amzn 2023 1:6.12.58-82.121.amzn2023 ALAS2023-2026-1495 Mar 16, 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.