CVE-2025-21728

EUVD-2025-5223
In the Linux kernel, the following vulnerability has been resolved:

bpf: Send signals asynchronously if !preemptible

BPF programs can execute in all kinds of contexts and when a program
running in a non-preemptible context uses the bpf_send_signal() kfunc,
it will cause issues because this kfunc can sleep.
Change `irqs_disabled()` to `!preemptible()`.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.4.33 ≤
𝑥
< 5.4.291
linuxlinux_kernel
5.5.18 ≤
𝑥
< 5.6
linuxlinux_kernel
5.6.1 ≤
𝑥
< 5.10.235
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.179
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.129
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.76
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.13
linuxlinux_kernel
6.13 ≤
𝑥
< 6.13.2
linuxlinux_kernel
5.6
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
SiemensSIMATIC S7-1500 CPU 1518-4 PN\/DP MFP
V3.1.5 ≤
𝑥
< *
ADP
SiemensSIMATIC S7-1500 CPU 1518-4 PN\/DP MFP
V3.1.5 ≤
𝑥
< *
ADP
SiemensSIMATIC S7-1500 CPU 1518F-4 PN\/DP MFP
V3.1.5 ≤
𝑥
< *
ADP
SiemensSIMATIC S7-1500 CPU 1518F-4 PN\/DP MFP
V3.1.5 ≤
𝑥
< *
ADP
SiemensSIMATIC S7-1500 TM MFP - GNU\/Linux subsystem
𝑥
< *
ADP
SiemensSIPLUS S7-1500 CPU 1518-4 PN\/DP MFP
V3.1.5 ≤
𝑥
< *
ADP
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.174-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.257-1
fixed
forky
7.0.9-1
fixed
sid
7.0.10-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.90-2
fixed
linux-6.1
bullseye (security)
6.1.174-1~deb11u1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.31.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.31.1
fixed
kernel-default
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-default-base
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.2.150600.12.18.4
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.2.150600.12.18.4
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.2.150600.12.18.4
fixed
kernel-docs
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-macros
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-source
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-source-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.31.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.31.1
fixed
kernel-syms
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-syms-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.31.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.31.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.42.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
kernel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-devel-matched
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-debug-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-devel-matched
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-64k-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-abi-stablelists
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-devel-matched
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-debug-uki-virt
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-devel-matched
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-doc
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-debug-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-64k-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-debug-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-rt-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-tools
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-tools-libs
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-tools-libs-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-uki-virt
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-uki-virt-addons
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-devel
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-devel-matched
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-modules
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-modules-core
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
kernel-zfcpdump-modules-extra
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
libperf
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
perf
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
python3-perf
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
rtla
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
rv
RHEL 9
0:5.14.0-611.5.1.el9_7
fixed
References
https://git.kernel.org/stable/c/092fc76b7ab4163e008f9cde596a58dad2108260
https://git.kernel.org/stable/c/78b97783496b454435639937db3303e900a24d3f
https://git.kernel.org/stable/c/87c544108b612512b254c8f79aa5c0a8546e2cc4
https://git.kernel.org/stable/c/be42a09fe898635b0093c0c8dac1bfabe225c240
https://git.kernel.org/stable/c/ce51eab2070e295d298f42a2f1db269cd1b56d55
https://git.kernel.org/stable/c/e306eaaa3d78b462db5f5b11e0171f9d2b6ca3f4
https://git.kernel.org/stable/c/eeef8e65041a031bd8a747a392c14b76a123a12c
https://git.kernel.org/stable/c/feba1308bc5e8e04cee751d39fae8a9b407a9034
https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
https://cert-portal.siemens.com/productcert/html/ssa-082556.html
https://cert-portal.siemens.com/productcert/html/ssa-265688.html