CVE-2026-43077

EUVD-2026-27564
In the Linux kernel, the following vulnerability has been resolved:

crypto: algif_aead - Fix minimum RX size check for decryption

The check for the minimum receive buffer size did not take the
tag size into account during decryption.  Fix this by adding the
required extra length.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
6.1.170-1
fixed
bullseye
vulnerable
bullseye (security)
vulnerable
forky
6.19.14-1
fixed
sid
7.0.3-1
fixed
trixie
vulnerable
trixie (security)
6.12.85-1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
bpftool
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
kernel
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-devel
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-devel-matched
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-modules
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-debug-modules-extra
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-devel
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-devel-matched
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-modules
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-64k-modules-extra
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-abi-stablelists
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-core
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-core
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-devel
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-devel-matched
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-modules
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-modules-extra
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-debug-uki-virt
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-devel
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-devel-matched
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-doc
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-modules
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-modules-extra
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug-devel
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug-modules
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-debug-modules-extra
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-devel
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-modules
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-64k-modules-extra
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-core
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug-core
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug-devel
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug-kvm
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
kernel-rt-debug-modules
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-debug-modules-extra
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-devel
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-kvm
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
kernel-rt-modules
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-rt-modules-extra
RHEL 8
0:4.18.0-553.123.1.rt7.464.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-tools
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-tools-libs
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-tools-libs-devel
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-uki-virt
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-uki-virt-addons
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-core
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-devel
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-devel-matched
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-modules
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-modules-core
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
kernel-zfcpdump-modules-extra
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
libperf
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
perf
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
python3-perf
RHEL 8
0:4.18.0-553.123.1.el8_10
fixed
RHEL 8.4 AUS
0:4.18.0-305.190.1.el8_4
fixed
RHEL 8.6 AUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 E4S
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.6 TUS
0:4.18.0-372.191.1.el8_6
fixed
RHEL 8.8 E4S
0:4.18.0-477.139.1.el8_8
fixed
RHEL 8.8 TUS
0:4.18.0-477.139.1.el8_8
fixed
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
rtla
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
rv
RHEL 9
0:5.14.0-611.54.1.el9_7
fixed
References
https://git.kernel.org/stable/c/1c76b5675119f694458293a2a81f40731c69bd32
https://git.kernel.org/stable/c/3afdc15d6173614d7d834517d9b65e7aa5a08548
https://git.kernel.org/stable/c/3d14bd48e3a77091cbce637a12c2ae31b4a1687c
https://git.kernel.org/stable/c/74a66fdb5282d89e348b00c42cfca3a936946d94
https://git.kernel.org/stable/c/78cea133daf721698876e56135049a96d39d610a
https://git.kernel.org/stable/c/af2fa2fbbced26129813274b8b3f7705f280e174
https://git.kernel.org/stable/c/e86ab1e5661386a874fbb8551f0c04b8e9f8ad22
https://git.kernel.org/stable/c/fd427dd84f224309afbcc2cb67c7bb770a01265c