CVE-2025-21701

kernel-livepatch-SLE15-SP7_Update_0: This update for the Linux Kernel 6.4.0-150700_51 fixes several issues. The following security issues were fixed: -...

CVE-2025-21701 is fixed in 96 products on 1 platform, first by DEBIAN-CVE-2025-21701, released February 13, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.7
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0017
6th percentile

This update for the Linux Kernel 6.4.0-150700_51 fixes several issues. The following security issues were fixed: - CVE-2025-38087: net/sched: fix use-after-free in taprio_dev_notifier (bsc#1245504). - CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1242579). - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235). - CVE-2025-21659: netdev: prevent accessing NAPI instances from another namespace (bsc#1236207). - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775). - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1245791). - CVE-2025-21701: net: avoid race between device unregistration and ethnl ops (bsc#1245805). - CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030).

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
bpftool-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
dtb-aarch64 · opensuse-leap 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-64kb · opensuse-leap 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-64kb · sles 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-64kb · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-azure · opensuse-leap 15.6 6.4.0-150600.8.34.2 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-azure · sles 15.6 6.4.0-150600.8.34.2 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-azure · sles 15.7 6.4.0-150700.20.3.1 SUSE-SU-2025:01967-1 Jun 16, 2025
kernel-coco · sles 15.6 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1 Jun 12, 2025
kernel-coco_debug · sles 15.6 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1 Jun 12, 2025
kernel-debug · opensuse-leap 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-debuginfo-common-aarch64 · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-debuginfo-common-x86_64 · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-default · opensuse-leap 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-default · sles 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-default · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-default-base · opensuse-leap 15.6 6.4.0-150600.23.47.2.150600.12.20.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-default-base · sles 15.6 6.4.0-150600.23.47.2.150600.12.20.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-default-base · sles 15.7 6.4.0-150700.53.3.1.150700.17.2.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-devel · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-docs · opensuse-leap 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-docs · sles 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-docs · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-headers · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-kvmsmall · opensuse-leap 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-libbpf · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-libbpf-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-libbpf-devel · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-libbpf-static · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-livepatch-6.1.131-143.221 · amzn 2023 1.0-0.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-livepatch-SLE15-SP6-RT_Update_0 · sles 15.6 21-150600.3.1 SUSE-SU-2025:03108-1 Sep 9, 2025
kernel-livepatch-SLE15-SP6-RT_Update_1 · sles 15.6 20-150600.2.1 SUSE-SU-2025:03097-1 Sep 8, 2025
kernel-livepatch-SLE15-SP6-RT_Update_10 · sles 15.6 1-150600.1.5.1 SUSE-SU-2025:1178-1 Apr 8, 2025
kernel-livepatch-SLE15-SP6-RT_Update_5 · sles 15.6 14-150600.2.1 SUSE-SU-2025:03123-1 Sep 9, 2025
kernel-livepatch-SLE15-SP6-RT_Update_6 · sles 15.6 11-150600.2.1 SUSE-SU-2025:03100-1 Sep 8, 2025
kernel-livepatch-SLE15-SP6-RT_Update_7 · sles 15.6 11-150600.2.1 SUSE-SU-2025:03111-1 Sep 9, 2025
kernel-livepatch-SLE15-SP6_Update_10 · sles 15.6 1-150600.13.5.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-livepatch-SLE15-SP6_Update_3 · sles 15.6 20-150600.2.1 SUSE-SU-2025:03223-1 Sep 15, 2025
kernel-livepatch-SLE15-SP6_Update_4 · sles 15.6 16-150600.2.1 SUSE-SU-2025:03209-1 Sep 13, 2025
kernel-livepatch-SLE15-SP6_Update_5 · sles 15.6 15-150600.2.1 SUSE-SU-2025:03226-1 Sep 15, 2025
kernel-livepatch-SLE15-SP6_Update_6 · sles 15.6 11-150600.2.1 SUSE-SU-2025:03217-1 Sep 15, 2025
kernel-livepatch-SLE15-SP6_Update_7 · sles 15.6 11-150600.2.1 SUSE-SU-2025:03210-1 Sep 13, 2025
kernel-livepatch-SLE15-SP6_Update_9 · sles 15.6 6-150600.2.1 SUSE-SU-2025:03235-1 Sep 15, 2025
kernel-livepatch-SLE15-SP7_Update_0 · sles 15.7 3-150700.3.6.2 SUSE-SU-2025:03215-1 Sep 14, 2025
kernel-livepatch-SLE15-SP7_Update_1 · sles 15.7 1-150700.15.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-modules-extra · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-modules-extra-common · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-obs-build · opensuse-leap 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-obs-build · sles 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-obs-build · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-obs-qa · opensuse-leap 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-rt · opensuse-leap 15.6 6.4.0-150600.10.34.1 SUSE-SU-2025:1178-1 Apr 8, 2025
kernel-rt_debug · opensuse-leap 15.6 6.4.0-150600.10.34.1 SUSE-SU-2025:1178-1 Apr 8, 2025
kernel-source · opensuse-leap 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-source · sles 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-source · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-source-azure · opensuse-leap 15.6 6.4.0-150600.8.34.2 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-source-azure · sles 15.6 6.4.0-150600.8.34.2 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-source-azure · sles 15.7 6.4.0-150700.20.3.1 SUSE-SU-2025:01967-1 Jun 16, 2025
kernel-source-coco · sles 15.6 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1 Jun 12, 2025
kernel-source-rt · opensuse-leap 15.6 6.4.0-150600.10.34.1 SUSE-SU-2025:1178-1 Apr 8, 2025
kernel-syms · opensuse-leap 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-syms · sles 15.6 6.4.0-150600.23.47.1 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-syms · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
kernel-syms-azure · opensuse-leap 15.6 6.4.0-150600.8.34.1 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-syms-azure · sles 15.6 6.4.0-150600.8.34.1 SUSE-SU-2025:1177-1 Apr 8, 2025
kernel-syms-azure · sles 15.7 6.4.0-150700.20.3.1 SUSE-SU-2025:01967-1 Jun 16, 2025
kernel-syms-coco · sles 15.6 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1 Jun 12, 2025
kernel-syms-rt · opensuse-leap 15.6 6.4.0-150600.10.34.1 SUSE-SU-2025:1178-1 Apr 8, 2025
kernel-tools · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-tools-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
kernel-tools-devel · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 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 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-zfcpdump · sles 15.6 6.4.0-150600.23.47.2 SUSE-SU-2025:1180-1 Apr 9, 2025
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1 Jun 13, 2025
linux · Debian 12.15 (bookworm) 6.1.129-1 DEBIAN-CVE-2025-21701 Feb 13, 2025
linux · Debian 13.5 (trixie) 6.12.13-1 DEBIAN-CVE-2025-21701 Feb 13, 2025
linux · Debian 14 6.12.13-1 DEBIAN-CVE-2025-21701 Feb 13, 2025
perf · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
perf-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
python3-perf · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025
python3-perf-debuginfo · amzn 2023 6.1.131-143.221.amzn2023 ALAS2023-2025-915 Mar 26, 2025

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