CVE-2025-21898
kernel-64kb: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
CVE-2025-21898 is fixed in 84 products on 1 platform, first by ALAS2023-2025-901, released March 13, 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
0.0023
14th percentile
ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| bpftool-debuginfo · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| dtb-aarch64 · opensuse-leap 15.6 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-64kb · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-64kb · sles 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-azure · opensuse-leap 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-azure · sles 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-azure · sles 15.7 | 6.4.0-150700.20.6.1 | SUSE-SU-2025:02254-1 | Jul 8, 2025 |
| kernel-coco · sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | SUSE-SU-2025:02923-1 | Aug 20, 2025 |
| kernel-coco_debug · sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | SUSE-SU-2025:02923-1 | Aug 20, 2025 |
| kernel-debug · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-debuginfo · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-default · opensuse-leap 15.6 | 6.4.0-150600.23.60.5 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-default · sles 15.6 | 6.4.0-150600.23.60.5 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-default-base · opensuse-leap 15.6 | 6.4.0-150600.23.60.5.150600.12.26.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-default-base · sles 15.6 | 6.4.0-150600.23.60.5.150600.12.26.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.6.1.150700.17.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-devel · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-docs · opensuse-leap 15.6 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-docs · sles 15.6 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-headers · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-kvmsmall · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-libbpf · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-libbpf-devel · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-libbpf-static · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-livepatch-6.1.130-139.222 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-livepatch-SLE15-SP6-RT_Update_13 · sles 15.6 | 1-150600.1.5.1 | SUSE-SU-2025:02335-1 | Jul 16, 2025 |
| kernel-livepatch-SLE15-SP6_Update_13 · sles 15.6 | 1-150600.13.6.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-livepatch-SLE15-SP7-RT_Update_2 · sles 15.7 | 1-150700.1.5.1 | SUSE-SU-2025:02333-1 | Jul 16, 2025 |
| kernel-livepatch-SLE15-SP7_Update_2 · sles 15.7 | 1-150700.15.3.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-modules-extra · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-modules-extra-common · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-obs-build · opensuse-leap 15.6 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-obs-build · sles 15.6 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-obs-qa · opensuse-leap 15.6 | 6.4.0-150600.23.60.2 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-rt · opensuse-leap 15.6 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 | Jul 16, 2025 |
| kernel-rt_debug · opensuse-leap 15.6 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 | Jul 16, 2025 |
| kernel-source · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-source · sles 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-source-azure · opensuse-leap 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-source-azure · sles 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-source-azure · sles 15.7 | 6.4.0-150700.20.6.1 | SUSE-SU-2025:02254-1 | Jul 8, 2025 |
| kernel-source-coco · sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | SUSE-SU-2025:02923-1 | Aug 20, 2025 |
| kernel-source-rt · opensuse-leap 15.6 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 | Jul 16, 2025 |
| kernel-syms · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-syms · sles 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| kernel-syms-azure · opensuse-leap 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-syms-azure · sles 15.6 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 | Jul 8, 2025 |
| kernel-syms-azure · sles 15.7 | 6.4.0-150700.20.6.1 | SUSE-SU-2025:02254-1 | Jul 8, 2025 |
| kernel-syms-coco · sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | SUSE-SU-2025:02923-1 | Aug 20, 2025 |
| kernel-syms-rt · opensuse-leap 15.6 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 | Jul 16, 2025 |
| kernel-tools · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-tools-debuginfo · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-tools-devel · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| kernel-uek · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-doc · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-doc · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-tools · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-tools · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-zfcpdump · opensuse-leap 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-zfcpdump · sles 15.6 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 | Jul 28, 2025 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 | Jul 14, 2025 |
| linux · Debian 12.15 (bookworm) | 6.1.133-1 | DEBIAN-CVE-2025-21898 | Apr 1, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.19-1 | DEBIAN-CVE-2025-21898 | Apr 1, 2025 |
| linux · Debian 14 | 6.12.19-1 | DEBIAN-CVE-2025-21898 | Apr 1, 2025 |
| perf · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| perf-debuginfo · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| python3-perf · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
| python3-perf-debuginfo · amzn 2023 | 6.1.130-139.222.amzn2023 | ALAS2023-2025-901 | Mar 13, 2025 |
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.