CVE-2025-71148

linux: In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit fail...

CVE-2025-71148 is fixed in 76 products on 1 platform, first by DEBIAN-CVE-2025-71148, released January 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0013
2nd percentile

In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_destruct but never restores it when submission fails before the request is hashed. handshake_sk_destruct() then returns early and the original destructor never runs, leaking the socket. Restore sk_destruct on the error path.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
bpftool · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
bpftool6.12 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
bpftool6.12-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-azure · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-default · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.26.1.160000.2.7 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1.160000.2.7 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-docs · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-kvmsmall · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-livepatch-6.12.64-87.122 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2026-1423 Feb 5, 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 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-obs-qa · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-rt · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-source · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-syms · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-uek · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-container · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-container · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-container-debug · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-container-debug · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-core · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-core · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-core · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-devel · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-modules · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-modules-extra · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-devel · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-doc · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-doc · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-modules · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-modules-extra · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-core · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-devel · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-modules · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 8 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-modules-extra · ol 9 0:5.15.0-320.202.8.2.el9uek ELSA-2026-50261 May 10, 2026
kernel-uek64k-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 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 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel6.12 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-devel · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-headers · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-libbpf · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-libbpf-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-libbpf-devel · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-libbpf-static · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-modules-extra · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-modules-extra-common · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-tools · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
kernel6.12-tools-devel · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
linux · Debian 13.5 (trixie) 6.12.69-1 DEBIAN-CVE-2025-71148 Jan 23, 2026
linux · Debian 14 6.18.3-1 DEBIAN-CVE-2025-71148 Jan 23, 2026
perf6.12 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
perf6.12-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
python3-perf6.12 · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026
python3-perf6.12-debuginfo · amzn 2023 1:6.12.64-87.122.amzn2023 ALAS2023-2026-1423 Feb 5, 2026

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