medium
5.5
CWE
191 416
Advisory Published
CVE Published
Updated

CVE-2023-0469: Integer Underflow

First published: Wed Nov 23 2022(Updated: )

A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.

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

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel<6.1
Linux Linux kernel=6.1
Linux Linux kernel=6.1-rc1
Linux Linux kernel=6.1-rc2
Linux Linux kernel=6.1-rc3
Linux Linux kernel=6.1-rc4
Linux Linux kernel=6.1-rc5
Linux Linux kernel=6.1-rc6
redhat/Kernel<6.1
6.1
ubuntu/linux<5.19.0-38.39
5.19.0-38.39
ubuntu/linux<6.1~
6.1~
ubuntu/linux-aws<5.19.0-1022.23
5.19.0-1022.23
ubuntu/linux-aws<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-aws<6.1~
6.1~
ubuntu/linux-aws-5.0<6.1~
6.1~
ubuntu/linux-aws-5.15<6.1~
6.1~
ubuntu/linux-aws-5.4<6.1~
6.1~
ubuntu/linux-aws-6.5<6.1~
6.1~
ubuntu/linux-aws-fips<6.1~
6.1~
ubuntu/linux-aws-hwe<6.1~
6.1~
ubuntu/linux-azure<5.19.0-1022.23
5.19.0-1022.23
ubuntu/linux-azure<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-azure<6.1~
6.1~
ubuntu/linux-azure-4.15<6.1~
6.1~
ubuntu/linux-azure-5.15<6.1~
6.1~
ubuntu/linux-azure-5.19<5.19.0-1022.23~22.04.1
5.19.0-1022.23~22.04.1
ubuntu/linux-azure-5.4<6.1~
6.1~
ubuntu/linux-azure-6.5<6.1~
6.1~
ubuntu/linux-azure-edge<6.1~
6.1~
ubuntu/linux-azure-fde<6.1~
6.1~
ubuntu/linux-azure-fde-5.15<6.1~
6.1~
ubuntu/linux-azure-fips<6.1~
6.1~
ubuntu/linux-bluefield<6.1~
6.1~
ubuntu/linux-dell300x<6.1~
6.1~
ubuntu/linux-fips<6.1~
6.1~
ubuntu/linux-gcp<5.19.0-1019.21
5.19.0-1019.21
ubuntu/linux-gcp<6.2.0-1004.4
6.2.0-1004.4
ubuntu/linux-gcp<6.1~
6.1~
ubuntu/linux-gcp-4.15<6.1~
6.1~
ubuntu/linux-gcp-5.15<6.1~
6.1~
ubuntu/linux-gcp-5.4<6.1~
6.1~
ubuntu/linux-gcp-6.5<6.1~
6.1~
ubuntu/linux-gcp-fips<6.1~
6.1~
ubuntu/linux-gke<6.1~
6.1~
ubuntu/linux-gke-4.15<6.1~
6.1~
ubuntu/linux-gke-5.0<6.1~
6.1~
ubuntu/linux-gke-5.15<6.1~
6.1~
ubuntu/linux-gke-5.4<6.1~
6.1~
ubuntu/linux-gkeop<6.1~
6.1~
ubuntu/linux-gkeop-5.15<6.1~
6.1~
ubuntu/linux-gkeop-5.4<6.1~
6.1~
ubuntu/linux-hwe<6.1~
6.1~
ubuntu/linux-hwe-5.15<6.1~
6.1~
ubuntu/linux-hwe-5.19<5.19.0-38.39~22.04.1
5.19.0-38.39~22.04.1
ubuntu/linux-hwe-5.4<6.1~
6.1~
ubuntu/linux-hwe-6.5<6.1~
6.1~
ubuntu/linux-hwe-edge<6.1~
6.1~
ubuntu/linux-ibm<5.19.0-1019.21
5.19.0-1019.21
ubuntu/linux-ibm<6.1~
6.1~
ubuntu/linux-ibm-5.15<6.1~
6.1~
ubuntu/linux-ibm-5.4<6.1~
6.1~
ubuntu/linux-intel<6.1~
6.1~
ubuntu/linux-intel-5.13<6.1~
6.1~
ubuntu/linux-intel-iotg<6.1~
6.1~
ubuntu/linux-intel-iotg-5.15<6.1~
6.1~
ubuntu/linux-iot<6.1~
6.1~
ubuntu/linux-kvm<5.19.0-1020.21
5.19.0-1020.21
ubuntu/linux-kvm<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-kvm<6.1~
6.1~
ubuntu/linux-laptop<6.1~
6.1~
ubuntu/linux-lowlatency<5.19.0-1021.22
5.19.0-1021.22
ubuntu/linux-lowlatency<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-lowlatency<6.1~
6.1~
ubuntu/linux-lowlatency-hwe-5.15<6.1~
6.1~
ubuntu/linux-lowlatency-hwe-5.19<5.19.0-1021.22~22.04.1
5.19.0-1021.22~22.04.1
ubuntu/linux-lowlatency-hwe-5.19<6.1~
6.1~
ubuntu/linux-lowlatency-hwe-6.5<6.1~
6.1~
ubuntu/linux-lts-xenial<6.1~
6.1~
ubuntu/linux-nvidia<6.1~
6.1~
ubuntu/linux-nvidia-6.5<6.1~
6.1~
ubuntu/linux-oem<6.1~
6.1~
ubuntu/linux-oem-5.10<6.1~
6.1~
ubuntu/linux-oem-5.14<6.1~
6.1~
ubuntu/linux-oem-5.17<6.1~
6.1~
ubuntu/linux-oem-5.6<6.1~
6.1~
ubuntu/linux-oem-6.0<6.0.0-1012.12
6.0.0-1012.12
ubuntu/linux-oem-6.0<6.1~
6.1~
ubuntu/linux-oem-6.1<6.1~
6.1~
ubuntu/linux-oem-6.5<6.1~
6.1~
ubuntu/linux-oem-6.8<6.1~
6.1~
ubuntu/linux-oem-osp1<6.1~
6.1~
ubuntu/linux-oracle<5.19.0-1019.22
5.19.0-1019.22
ubuntu/linux-oracle<6.2.0-1002.2
6.2.0-1002.2
ubuntu/linux-oracle<6.1~
6.1~
ubuntu/linux-oracle-5.0<6.1~
6.1~
ubuntu/linux-oracle-5.13<6.1~
6.1~
ubuntu/linux-oracle-5.15<6.1~
6.1~
ubuntu/linux-oracle-5.4<6.1~
6.1~
ubuntu/linux-oracle-6.5<6.1~
6.1~
ubuntu/linux-raspi<5.19.0-1015.22
5.19.0-1015.22
ubuntu/linux-raspi<6.2.0-1003.3
6.2.0-1003.3
ubuntu/linux-raspi<6.1~
6.1~
ubuntu/linux-raspi-5.4<6.1~
6.1~
ubuntu/linux-raspi2<6.1~
6.1~
ubuntu/linux-riscv<5.19.0-1015.16
5.19.0-1015.16
ubuntu/linux-riscv<6.1~
6.1~
ubuntu/linux-riscv-5.15<6.1~
6.1~
ubuntu/linux-riscv-6.5<6.1~
6.1~
ubuntu/linux-snapdragon<6.1~
6.1~
ubuntu/linux-starfive<6.1~
6.1~
ubuntu/linux-starfive-6.5<6.1~
6.1~
ubuntu/linux-xilinx-zynqmp<6.1~
6.1~
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://bugzilla.redhat.com/show_bug.cgi?id=2163723

Remedy

https://git.kernel.org/linus/61c1b44a21d70d4783db02198fbf68b132f4953c

Remedy

https://git.kernel.org/linus/9d94c04c0db024922e886c9fd429659f22f48ea4

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