CVE-2020-25662

A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel's Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the system by sending specially crafted AMP packets. The highest threat from this vulnerability is to data confidentiality.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
redhatenterprise_linux
8.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
not-affected
xenial
not-affected
linux-aws
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
not-affected
xenial
not-affected
linux-aws-5.0
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-hwe
bionic
dne
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
linux-azure
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
not-affected
xenial
not-affected
linux-azure-4.15
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-edge
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
not-affected
linux-gcp-4.15
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-edge
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-4.15
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-hwe
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
linux-hwe-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-hwe-edge
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
linux-kvm
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
focal
dne
groovy
dne
trusty
not-affected
xenial
dne
linux-oem
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
linux-oem-5.6
bionic
dne
focal
not-affected
groovy
dne
trusty
dne
xenial
dne
linux-oem-osp1
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
not-affected
linux-oracle-5.0
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-raspi
bionic
dne
focal
not-affected
groovy
not-affected
trusty
dne
xenial
dne
linux-raspi-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-raspi2
bionic
not-affected
focal
ignored
groovy
dne
trusty
dne
xenial
not-affected
linux-raspi2-5.3
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-riscv
bionic
dne
focal
not-affected
groovy
not-affected
trusty
dne
xenial
dne
linux-snapdragon
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
bpftool
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-abi-whitelists
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-core
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-debug
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-debug-core
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-debug-devel
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-debug-modules
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-debug-modules-extra
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-devel
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-doc
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-modules
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-modules-extra
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-rt
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-core
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug-core
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug-devel
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug-kvm
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug-modules
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-debug-modules-extra
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-devel
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-kvm
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-modules
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-rt-modules-extra
RHEL 8
0:4.18.0-240.1.1.rt7.55.el8_3
fixed
kernel-tools
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-tools-libs
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-tools-libs-devel
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-zfcpdump
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-zfcpdump-core
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-zfcpdump-devel
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-zfcpdump-modules
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
kernel-zfcpdump-modules-extra
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
perf
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
python3-perf
RHEL 8
0:4.18.0-240.1.1.el8_3
fixed
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2020-12352
https://access.redhat.com/security/vulnerabilities/BleedingTooth
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25662
https://access.redhat.com/security/cve/CVE-2020-12352
https://access.redhat.com/security/vulnerabilities/BleedingTooth
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25662