CVE-2025-71077

EUVD-2026-2252
In the Linux kernel, the following vulnerability has been resolved:

tpm: Cap the number of PCR banks

tpm2_get_pcr_allocation() does not cap any upper limit for the number of
banks. Cap the limit to eight banks so that out of bounds values coming
from external I/O cause on only limited harm.
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: 10%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.1.1 ≤
𝑥
< 5.10.248
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.198
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.160
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.120
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.64
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.3
linuxlinux_kernel
5.1
linuxlinux_kernel
6.19:rc1
linuxlinux_kernel
6.19:rc2
linuxlinux_kernel
6.19:rc3
linuxlinux_kernel
6.19:rc4
linuxlinux_kernel
6.19:rc5
linuxlinux_kernel
6.19:rc6
linuxlinux_kernel
6.19:rc7
linuxlinux_kernel
6.19:rc8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.172-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.251-5
fixed
forky
7.0.9-1
fixed
sid
7.0.9-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.90-1
fixed
linux-6.1
bullseye (security)
6.1.172-1~deb11u1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.27.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.27.1
fixed
kernel-default
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-default-base
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1.150700.17.21.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1.150700.17.21.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1.150700.17.21.1
fixed
kernel-docs
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-macros
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-source
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-source-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.27.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.27.1
fixed
kernel-syms
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
kernel-syms-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.27.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.27.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.31.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.31.1
fixed
References
https://git.kernel.org/stable/c/275c686f1e3cc056ec66c764489ec1fe1e51b950
https://git.kernel.org/stable/c/858344bc9210bea9ab2bdc7e9e331ba84c164e50
https://git.kernel.org/stable/c/8ceee7288152bc121a6bf92997261838c78bfe06
https://git.kernel.org/stable/c/b69492161c056d36789aee42a87a33c18c8ed5e1
https://git.kernel.org/stable/c/ceb70d31da5671d298bad94ae6c20e4bbb800f96
https://git.kernel.org/stable/c/d88481653d74d622d1d0d2c9bad845fc2cc6fd23
https://git.kernel.org/stable/c/faf07e611dfa464b201223a7253e9dc5ee0f3c9e