CVE-2025-71148

EUVD-2026-4399
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
6.4 ≤
𝑥
< 6.6.120
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.64
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.3
linuxlinux_kernel
6.19:rc1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.176-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.259-1
fixed
forky
7.0.13-1
fixed
sid
7.1.3-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.95-1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1
fixed
kernel-default
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1
fixed
kernel-default-base
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1.150700.17.23.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1.150700.17.23.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1.150700.17.23.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1
fixed
kernel-source
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.34.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.34.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
bpftool6.12
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
bpftool6.12-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel-livepatch-6.12.64-87.122
Amazon Linux 2023
1:1.0-0.amzn2023
fixed
kernel6.12
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-debuginfo-common-aarch64
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-debuginfo-common-x86_64
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-devel
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-headers
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-libbpf
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-libbpf-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-libbpf-devel
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-libbpf-static
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-modules-extra
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-modules-extra-common
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-tools
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-tools-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
kernel6.12-tools-devel
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
perf6.12
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
perf6.12-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
python3-perf6.12
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
python3-perf6.12-debuginfo
Amazon Linux 2023
1:6.12.64-87.122.amzn2023
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
kernel
Azure Linux 3.0
0:6.6.121.1-1.azl3
fixed
References
https://git.kernel.org/stable/c/6af2a01d65f89e73c1cbb9267f8880d83a88cee4
https://git.kernel.org/stable/c/7b82a1d6ae869533d8bdb0282a3a78faed8e63dd
https://git.kernel.org/stable/c/b225325be7b247c7268e65eea6090db1fc786d1f
https://git.kernel.org/stable/c/cd8cf2be3717137554744233fda051ffc09d1d44