high
8.8
CWE
416 119
Advisory Published
CVE Published
Updated

CVE-2022-3640: Linux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free

First published: Mon Oct 17 2022(Updated: )

A use-after-free in the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth in Linux Kernel could allow a remote authenticated attacker from within the local network to cause an unknown impact.

Credit: cna@vuldb.com cna@vuldb.com

Affected SoftwareAffected VersionHow to fix
redhat/kernel<0:5.14.0-284.11.1.el9_2
0:5.14.0-284.11.1.el9_2
redhat/kernel-rt<0:5.14.0-284.11.1.rt14.296.el9_2
0:5.14.0-284.11.1.rt14.296.el9_2
Linux Linux kernel>=4.9.326<4.9.333
Linux Linux kernel>=4.14.291<4.14.299
Linux Linux kernel>=4.19.255<4.19.265
Linux Linux kernel>=5.4.209<5.4.224
Linux Linux kernel>=5.10.135<5.10.154
Linux Linux kernel>=5.15.59<5.15.79
Linux Linux kernel>=5.18.16<6.0.8
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Fedoraproject Fedora=37
Debian Debian Linux=10.0
IBM QRadar SIEM<=7.5 - 7.5.0 UP8 IF01
ubuntu/linux<4.15.0-206.217
4.15.0-206.217
ubuntu/linux<5.4.0-139.156
5.4.0-139.156
ubuntu/linux<5.15.0-60.66
5.15.0-60.66
ubuntu/linux<5.19.0-31.32
5.19.0-31.32
ubuntu/linux<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws<4.15.0-1151.164
4.15.0-1151.164
ubuntu/linux-aws<5.4.0-1096.104
5.4.0-1096.104
ubuntu/linux-aws<5.15.0-1030.34
5.15.0-1030.34
ubuntu/linux-aws<5.19.0-1019.20
5.19.0-1019.20
ubuntu/linux-aws<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-5.15<5.15.0-1030.34~20.04.1
5.15.0-1030.34~20.04.1
ubuntu/linux-aws-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-5.4<5.4.0-1096.104~18.04.1
5.4.0-1096.104~18.04.1
ubuntu/linux-aws-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-fips<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-hwe<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-aws-hwe<4.15.0-1151.164~16.04.1
4.15.0-1151.164~16.04.1
ubuntu/linux-azure<5.4.0-1103.109
5.4.0-1103.109
ubuntu/linux-azure<5.15.0-1033.40
5.15.0-1033.40
ubuntu/linux-azure<5.19.0-1020.21
5.19.0-1020.21
ubuntu/linux-azure<4.15.0-1162.177~14.04.1
4.15.0-1162.177~14.04.1
ubuntu/linux-azure<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure<4.15.0-1162.177~16.04.1
4.15.0-1162.177~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1162.177
4.15.0-1162.177
ubuntu/linux-azure-4.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-5.15<5.15.0-1033.40~20.04.1
5.15.0-1033.40~20.04.1
ubuntu/linux-azure-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-5.4<5.4.0-1103.109~18.04.1
5.4.0-1103.109~18.04.1
ubuntu/linux-azure-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-fde<5.4.0-1103.109
5.4.0-1103.109
ubuntu/linux-azure-fde<5.15.0-1033.40.1
5.15.0-1033.40.1
ubuntu/linux-azure-fde<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-fde-5.15<5.15.0-1033.40~20.04.1.1
5.15.0-1033.40~20.04.1.1
ubuntu/linux-azure-fde-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-azure-fips<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-bluefield<5.4.0-1058.64
5.4.0-1058.64
ubuntu/linux-bluefield<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-dell300x<4.15.0-1061.66
4.15.0-1061.66
ubuntu/linux-fips<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp<5.4.0-1100.109
5.4.0-1100.109
ubuntu/linux-gcp<5.15.0-1029.36
5.15.0-1029.36
ubuntu/linux-gcp<5.19.0-1017.19
5.19.0-1017.19
ubuntu/linux-gcp<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp<4.15.0-1146.162~16.04.1
4.15.0-1146.162~16.04.1
ubuntu/linux-gcp-4.15<4.15.0-1146.162
4.15.0-1146.162
ubuntu/linux-gcp-4.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp-5.15<5.15.0-1029.36~20.04.1
5.15.0-1029.36~20.04.1
ubuntu/linux-gcp-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp-5.4<5.4.0-1100.109~18.04.1
5.4.0-1100.109~18.04.1
ubuntu/linux-gcp-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gcp-fips<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gke<5.4.0-1094.101
5.4.0-1094.101
ubuntu/linux-gke<5.15.0-1027.32
5.15.0-1027.32
ubuntu/linux-gke<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gke-5.15<5.15.0-1027.32~20.04.1
5.15.0-1027.32~20.04.1
ubuntu/linux-gkeop<5.4.0-1064.68
5.4.0-1064.68
ubuntu/linux-gkeop<5.15.0-1015.19
5.15.0-1015.19
ubuntu/linux-gkeop<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-gkeop-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-hwe<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-hwe<4.15.0-206.217~16.04.1
4.15.0-206.217~16.04.1
ubuntu/linux-hwe-5.15<5.15.0-60.66~20.04.1
5.15.0-60.66~20.04.1
ubuntu/linux-hwe-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-hwe-5.19<5.19.0-32.33~22.04.1
5.19.0-32.33~22.04.1
ubuntu/linux-hwe-5.4<5.4.0-139.156~18.04.1
5.4.0-139.156~18.04.1
ubuntu/linux-hwe-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-hwe-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-ibm<5.4.0-1044.49
5.4.0-1044.49
ubuntu/linux-ibm<5.15.0-1025.28
5.15.0-1025.28
ubuntu/linux-ibm<5.19.0-1017.19
5.19.0-1017.19
ubuntu/linux-ibm<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-ibm-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-ibm-5.4<5.4.0-1044.49~18.04.1
5.4.0-1044.49~18.04.1
ubuntu/linux-ibm-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-intel<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-intel-iotg<5.15.0-1025.30
5.15.0-1025.30
ubuntu/linux-intel-iotg<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-intel-iotg-5.15<5.15.0-1025.30~20.04.1
5.15.0-1025.30~20.04.1
ubuntu/linux-intel-iotg-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-iot<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-kvm<4.15.0-1136.141
4.15.0-1136.141
ubuntu/linux-kvm<5.4.0-1086.92
5.4.0-1086.92
ubuntu/linux-kvm<5.15.0-1028.33
5.15.0-1028.33
ubuntu/linux-kvm<5.19.0-1018.19
5.19.0-1018.19
ubuntu/linux-kvm<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-laptop<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-lowlatency<5.15.0-60.66
5.15.0-60.66
ubuntu/linux-lowlatency<5.19.0-1017.18
5.19.0-1017.18
ubuntu/linux-lowlatency<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-60.66~20.04.1
5.15.0-60.66~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-lowlatency-hwe-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-lts-xenial<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-nvidia<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-nvidia-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-nvidia-6.8<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-nvidia-lowlatency<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oem-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oem-6.8<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oracle<4.15.0-1115.126
4.15.0-1115.126
ubuntu/linux-oracle<5.4.0-1093.102
5.4.0-1093.102
ubuntu/linux-oracle<5.15.0-1029.35
5.15.0-1029.35
ubuntu/linux-oracle<5.19.0-1017.20
5.19.0-1017.20
ubuntu/linux-oracle<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oracle<4.15.0-1115.126~16.04.1
4.15.0-1115.126~16.04.1
ubuntu/linux-oracle-5.15<5.15.0-1029.35~20.04.1
5.15.0-1029.35~20.04.1
ubuntu/linux-oracle-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oracle-5.4<5.4.0-1093.102~18.04.1
5.4.0-1093.102~18.04.1
ubuntu/linux-oracle-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-oracle-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-raspi<5.4.0-1080.91
5.4.0-1080.91
ubuntu/linux-raspi<5.15.0-1024.26
5.15.0-1024.26
ubuntu/linux-raspi<5.19.0-1013.20
5.19.0-1013.20
ubuntu/linux-raspi<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-raspi-5.4<5.4.0-1080.91~18.04.1
5.4.0-1080.91~18.04.1
ubuntu/linux-raspi-5.4<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-raspi2<4.15.0-1128.136
4.15.0-1128.136
ubuntu/linux-riscv<5.19.0-1013.14
5.19.0-1013.14
ubuntu/linux-riscv<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-riscv-5.15<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-riscv-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-snapdragon<4.15.0-1146.156
4.15.0-1146.156
ubuntu/linux-starfive<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-starfive-6.5<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
ubuntu/linux-xilinx-zynqmp<6.1~<5.4.224<5.15.78
6.1~
5.4.224
5.15.78
debian/linux
5.10.218-1
5.10.221-1
6.1.94-1
6.1.99-1
6.9.12-1
6.10.3-1

Remedy

https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=42cf46dea905a80f6de218e837ba4d4cc33d6979

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Remedy

https://git.kernel.org/linus/d0be8347c623e0ac4202a1d4e0373882821f56b0

Remedy

https://git.kernel.org/linus/0d0e2d032811280b927650ff3c15fe5020e82533

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