CWE
416 362
Advisory Published
Updated

CVE-2023-51779: Use After Free

First published: Mon Dec 25 2023(Updated: )

A flaw was found in the Bluetooth subsystem of the Linux kernel. A race condition between the bt_sock_recvmsg() and bt_sock_ioctl() functions could lead to a use-after-free on a socket buffer ("skb"). A local user could exploit this vulnerability to cause a denial of service condition or potential code execution. Upstream fix: <a href="https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768">https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768</a>

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ubuntu/linux<4.15.0-224.236
4.15.0-224.236
ubuntu/linux<5.4.0-173.191
5.4.0-173.191
ubuntu/linux<5.15.0-100.110
5.15.0-100.110
ubuntu/linux<6.5.0-25.25
6.5.0-25.25
ubuntu/linux<4.4.0-253.287
4.4.0-253.287
ubuntu/linux-aws<4.15.0-1167.180
4.15.0-1167.180
ubuntu/linux-aws<5.4.0-1120.130
5.4.0-1120.130
ubuntu/linux-aws<5.15.0-1056.61
5.15.0-1056.61
ubuntu/linux-aws<6.5.0-1015.15
6.5.0-1015.15
ubuntu/linux-aws<4.4.0-1130.136
4.4.0-1130.136
ubuntu/linux-aws<4.4.0-1168.183
4.4.0-1168.183
ubuntu/linux-aws-5.15<5.15.0-1056.61~20.04.1
5.15.0-1056.61~20.04.1
ubuntu/linux-aws-5.4<5.4.0-1120.130~18.04.1
5.4.0-1120.130~18.04.1
ubuntu/linux-aws-6.5<6.5.0-1015.15~22.04.1
6.5.0-1015.15~22.04.1
ubuntu/linux-aws-hwe<4.15.0-1167.180~16.04.1
4.15.0-1167.180~16.04.1
ubuntu/linux-azure<5.4.0-1126.133
5.4.0-1126.133
ubuntu/linux-azure<5.15.0-1058.66
5.15.0-1058.66
ubuntu/linux-azure<6.5.0-1016.16
6.5.0-1016.16
ubuntu/linux-azure<4.15.0-1176.191~14.04.1
4.15.0-1176.191~14.04.1
ubuntu/linux-azure<4.15.0-1176.191~16.04.1
4.15.0-1176.191~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1176.191
4.15.0-1176.191
ubuntu/linux-azure-5.15<5.15.0-1058.66~20.04.2
5.15.0-1058.66~20.04.2
ubuntu/linux-azure-5.4<5.4.0-1126.133~18.04.1
5.4.0-1126.133~18.04.1
ubuntu/linux-azure-6.5<6.5.0-1016.16~22.04.1
6.5.0-1016.16~22.04.1
ubuntu/linux-azure-fde<5.15.0-1058.66.1
5.15.0-1058.66.1
ubuntu/linux-azure-fde-5.15<5.15.0-1058.66~20.04.2.1
5.15.0-1058.66~20.04.2.1
ubuntu/linux-bluefield<5.4.0-1080.87
5.4.0-1080.87
ubuntu/linux-gcp<5.4.0-1124.133
5.4.0-1124.133
ubuntu/linux-gcp<5.15.0-1053.61
5.15.0-1053.61
ubuntu/linux-gcp<6.5.0-1015.15
6.5.0-1015.15
ubuntu/linux-gcp<4.15.0-1161.178~16.04.1
4.15.0-1161.178~16.04.1
ubuntu/linux-gcp-4.15<4.15.0-1161.178
4.15.0-1161.178
ubuntu/linux-gcp-5.15<5.15.0-1053.61~20.04.1
5.15.0-1053.61~20.04.1
ubuntu/linux-gcp-5.4<5.4.0-1124.133~18.04.1
5.4.0-1124.133~18.04.1
ubuntu/linux-gcp-6.5<6.5.0-1015.15~22.04.1
6.5.0-1015.15~22.04.1
ubuntu/linux-gke<5.15.0-1052.57
5.15.0-1052.57
ubuntu/linux-gkeop<5.4.0-1087.91
5.4.0-1087.91
ubuntu/linux-gkeop<5.15.0-1038.44
5.15.0-1038.44
ubuntu/linux-gkeop-5.15<5.15.0-1038.44~20.04.1
5.15.0-1038.44~20.04.1
ubuntu/linux-hwe<4.15.0-224.236~16.04.1
4.15.0-224.236~16.04.1
ubuntu/linux-hwe-5.15<5.15.0-100.110~20.04.1
5.15.0-100.110~20.04.1
ubuntu/linux-hwe-5.4<5.4.0-173.191~18.04.1
5.4.0-173.191~18.04.1
ubuntu/linux-hwe-6.5<6.5.0-25.25~22.04.1
6.5.0-25.25~22.04.1
ubuntu/linux-ibm<5.4.0-1067.72
5.4.0-1067.72
ubuntu/linux-ibm<5.15.0-1048.51
5.15.0-1048.51
ubuntu/linux-ibm-5.15<5.15.0-1048.51~20.04.1
5.15.0-1048.51~20.04.1
ubuntu/linux-ibm-5.4<5.4.0-1067.72~18.04.1
5.4.0-1067.72~18.04.1
ubuntu/linux-intel-iotg<5.15.0-1050.56
5.15.0-1050.56
ubuntu/linux-intel-iotg-5.15<5.15.0-1050.56~20.04.1
5.15.0-1050.56~20.04.1
ubuntu/linux-iot<5.4.0-1032.33
5.4.0-1032.33
ubuntu/linux-kvm<4.15.0-1151.156
4.15.0-1151.156
ubuntu/linux-kvm<5.4.0-1108.115
5.4.0-1108.115
ubuntu/linux-kvm<5.15.0-1052.57
5.15.0-1052.57
ubuntu/linux-kvm<4.4.0-1131.141
4.4.0-1131.141
ubuntu/linux-laptop<6.5.0-1011.14
6.5.0-1011.14
ubuntu/linux-lowlatency<5.15.0-100.110
5.15.0-100.110
ubuntu/linux-lowlatency<6.5.0-25.25.1
6.5.0-25.25.1
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-100.110~20.04.1
5.15.0-100.110~20.04.1
ubuntu/linux-lowlatency-hwe-6.5<6.5.0-25.25.1~22.04.1
6.5.0-25.25.1~22.04.1
ubuntu/linux-lts-xenial<4.4.0-253.287~14.04.1
4.4.0-253.287~14.04.1
ubuntu/linux-nvidia<5.15.0-1046.46
5.15.0-1046.46
ubuntu/linux-oem-6.1<6.1.0-1029.29
6.1.0-1029.29
ubuntu/linux-oem-6.5<6.5.0-1016.17
6.5.0-1016.17
ubuntu/linux-oracle<4.15.0-1130.141
4.15.0-1130.141
ubuntu/linux-oracle<5.4.0-1119.128
5.4.0-1119.128
ubuntu/linux-oracle<5.15.0-1053.59
5.15.0-1053.59
ubuntu/linux-oracle<6.5.0-1018.18
6.5.0-1018.18
ubuntu/linux-oracle<4.15.0-1130.141~16.04.1
4.15.0-1130.141~16.04.1
ubuntu/linux-oracle-5.15<5.15.0-1053.59~20.04.1
5.15.0-1053.59~20.04.1
ubuntu/linux-oracle-5.4<5.4.0-1119.128~18.04.1
5.4.0-1119.128~18.04.1
ubuntu/linux-raspi<5.4.0-1104.116
5.4.0-1104.116
ubuntu/linux-raspi<5.15.0-1048.51
5.15.0-1048.51
ubuntu/linux-raspi<6.5.0-1012.15
6.5.0-1012.15
ubuntu/linux-raspi-5.4<5.4.0-1104.116~18.04.1
5.4.0-1104.116~18.04.1
ubuntu/linux-riscv<6.5.0-25.25.1
6.5.0-25.25.1
ubuntu/linux-riscv-5.15<5.15.0-1051.55~20.04.1
5.15.0-1051.55~20.04.1
ubuntu/linux-riscv-6.5<6.5.0-25.25.1~22.04.1
6.5.0-25.25.1~22.04.1
ubuntu/linux-starfive<6.5.0-1009.10
6.5.0-1009.10
ubuntu/linux-starfive-6.5<6.5.0-1009.10~22.04.1
6.5.0-1009.10~22.04.1
ubuntu/linux-xilinx-zynqmp<5.4.0-1039.43
5.4.0-1039.43
redhat/kernel<6.7
6.7
debian/linux<=4.19.249-2<=4.19.304-1
5.10.209-2
5.10.218-1
6.1.76-1
6.1.90-1
6.7.12-1
6.8.12-1

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