7.8
CWE
282
Advisory Published
CVE Published
Updated

CVE-2023-0386

First published: Mon Jan 09 2023(Updated: )

A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.

Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel>=5.11<5.15.91
Linux Linux kernel>=5.16<6.1.9
Linux Linux kernel=6.2-rc1
Linux Linux kernel=6.2-rc2
Linux Linux kernel=6.2-rc3
Linux Linux kernel=6.2-rc4
Linux Linux kernel=6.2-rc5
redhat/Linux kernel<6.2
6.2
ubuntu/linux<5.15.0-70.77
5.15.0-70.77
ubuntu/linux<5.19.0-41.42
5.19.0-41.42
ubuntu/linux<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-allwinner<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-allwinner-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws<5.15.0-1034.38
5.15.0-1034.38
ubuntu/linux-aws<5.19.0-1024.25
5.19.0-1024.25
ubuntu/linux-aws<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-5.0<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-5.15<5.15.0-1034.38~20.04.1
5.15.0-1034.38~20.04.1
ubuntu/linux-aws-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-6.2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-fips<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-aws-hwe<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure<5.15.0-1036.43
5.15.0-1036.43
ubuntu/linux-azure<5.19.0-1025.28
5.19.0-1025.28
ubuntu/linux-azure<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-4.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-5.15<5.15.0-1036.43~20.04.1
5.15.0-1036.43~20.04.1
ubuntu/linux-azure-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-6.2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-edge<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-fde<5.15.0-1036.43.1
5.15.0-1036.43.1
ubuntu/linux-azure-fde<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-fde-5.15<5.15.0-1036.43~20.04.1.1
5.15.0-1036.43~20.04.1.1
ubuntu/linux-azure-fde-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-fde-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-fde-6.2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-azure-fips<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-bluefield<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-dell300x<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-fips<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp<5.15.0-1032.40
5.15.0-1032.40
ubuntu/linux-gcp<5.19.0-1022.24
5.19.0-1022.24
ubuntu/linux-gcp<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-4.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-5.15<5.15.0-1032.40~20.04.1
5.15.0-1032.40~20.04.1
ubuntu/linux-gcp-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gcp-fips<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gke<5.15.0-1031.36
5.15.0-1031.36
ubuntu/linux-gke<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gke-4.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gke-5.0<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gke-5.15<5.15.0-1031.36~20.04.1
5.15.0-1031.36~20.04.1
ubuntu/linux-gke-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gke-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gkeop<5.15.0-1018.23
5.15.0-1018.23
ubuntu/linux-gkeop<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gkeop-5.15<5.15.0-1018.23~20.04.1
5.15.0-1018.23~20.04.1
ubuntu/linux-gkeop-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-gkeop-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe-5.15<5.15.0-70.77~20.04.1
5.15.0-70.77~20.04.1
ubuntu/linux-hwe-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe-5.19<5.19.0-41.42~22.04.1
5.19.0-41.42~22.04.1
ubuntu/linux-hwe-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe-6.2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-hwe-edge<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-ibm<5.15.0-1028.31
5.15.0-1028.31
ubuntu/linux-ibm<5.19.0-1021.23
5.19.0-1021.23
ubuntu/linux-ibm<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-ibm-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-ibm-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-intel<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-intel-5.13<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-intel-iotg<5.15.0-1028.33
5.15.0-1028.33
ubuntu/linux-intel-iotg<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-intel-iotg-5.15<5.15.0-1030.35~20.04.1
5.15.0-1030.35~20.04.1
ubuntu/linux-intel-iotg-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-iot<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-kvm<5.15.0-1031.36
5.15.0-1031.36
ubuntu/linux-kvm<5.19.0-1022.23
5.19.0-1022.23
ubuntu/linux-kvm<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-laptop<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lowlatency<5.15.0-70.77
5.15.0-70.77
ubuntu/linux-lowlatency<5.19.0-1023.24
5.19.0-1023.24
ubuntu/linux-lowlatency<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-70.77~20.04.1
5.15.0-70.77~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lowlatency-hwe-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lowlatency-hwe-6.2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lowlatency-hwe-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-lts-xenial<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-nvidia<5.15.0-1023.23
5.15.0-1023.23
ubuntu/linux-nvidia<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-nvidia-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-5.10<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-5.14<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-5.17<5.17.0-1031.32
5.17.0-1031.32
ubuntu/linux-oem-5.17<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-5.6<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-6.0<6.0.0-1015.15
6.0.0-1015.15
ubuntu/linux-oem-6.0<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-6.1<6.1.0-1008.8
6.1.0-1008.8
ubuntu/linux-oem-6.1<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-6.8<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oem-osp1<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle<5.15.0-1033.39
5.15.0-1033.39
ubuntu/linux-oracle<5.19.0-1022.25
5.19.0-1022.25
ubuntu/linux-oracle<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle-5.0<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle-5.13<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle-5.15<5.15.0-1033.39~20.04.1
5.15.0-1033.39~20.04.1
ubuntu/linux-oracle-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-oracle-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-raspi<5.15.0-1027.29
5.15.0-1027.29
ubuntu/linux-raspi<5.19.0-1017.24
5.19.0-1017.24
ubuntu/linux-raspi<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-raspi-5.4<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-raspi2<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-riscv<5.19.0-1017.18
5.19.0-1017.18
ubuntu/linux-riscv<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-riscv-5.15<5.15.0-1031.35~20.04.1
5.15.0-1031.35~20.04.1
ubuntu/linux-riscv-5.15<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-riscv-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-snapdragon<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-starfive<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-starfive<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-starfive-5.19<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-starfive-6.5<6.2~<5.15.91
6.2~
5.15.91
ubuntu/linux-xilinx-zynqmp<6.2~<5.15.91
6.2~
5.15.91
debian/linux
5.10.218-1
5.10.221-1
6.1.94-1
6.1.99-1
6.9.8-1
6.9.9-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

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