CVE-2023-1032: Double Free
First published: Mon Mar 13 2023(Updated: )
The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.
Credit: security@ubuntu.com security@ubuntu.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.19<6.3 | |
| Linux Linux kernel | =6.3-rc1 | |
| Canonical Ubuntu Linux | =22.04 | |
| Canonical Ubuntu Linux | =22.10 | |
| ubuntu/linux-aws-5.0 | <6.3~ | 6.3~ |
| ubuntu/linux-aws-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-aws-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-aws-hwe | <6.3~ | 6.3~ |
| ubuntu/linux-azure | <6.3~ | 6.3~ |
| ubuntu/linux-azure | <5.19.0-1023.24 | 5.19.0-1023.24 |
| ubuntu/linux-azure-4.15 | <6.3~ | 6.3~ |
| ubuntu/linux-azure-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-azure-5.19 | <5.19.0-1023.24~22.04.1 | 5.19.0-1023.24~22.04.1 |
| ubuntu/linux-azure-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-azure-edge | <6.3~ | 6.3~ |
| ubuntu/linux-azure-fde | <6.3~ | 6.3~ |
| ubuntu/linux-azure-fde-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-bluefield | <6.3~ | 6.3~ |
| ubuntu/linux-dell300x | <6.3~ | 6.3~ |
| ubuntu/linux-fips | <6.3~ | 6.3~ |
| ubuntu/linux-gcp | <6.3~ | 6.3~ |
| ubuntu/linux-gcp | <5.19.0-1020.22 | 5.19.0-1020.22 |
| ubuntu/linux-gcp-4.15 | <6.3~ | 6.3~ |
| ubuntu/linux-gcp-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-gcp-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-gke | <6.3~ | 6.3~ |
| ubuntu/linux-gke-4.15 | <6.3~ | 6.3~ |
| ubuntu/linux-gke-5.0 | <6.3~ | 6.3~ |
| ubuntu/linux-gke-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-gke-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-gkeop | <6.3~ | 6.3~ |
| ubuntu/linux-gkeop-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-hwe | <6.3~ | 6.3~ |
| ubuntu/linux-hwe-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-hwe-5.19 | <5.19.0-40.41~22.04.1 | 5.19.0-40.41~22.04.1 |
| ubuntu/linux-hwe-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-hwe-edge | <6.3~ | 6.3~ |
| ubuntu/linux-ibm | <5.19.0-1021.23 | 5.19.0-1021.23 |
| ubuntu/linux-ibm | <6.3~ | 6.3~ |
| ubuntu/linux-ibm-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-intel-5.13 | <6.3~ | 6.3~ |
| ubuntu/linux-intel-iotg | <6.3~ | 6.3~ |
| ubuntu/linux-intel-iotg-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-kvm | <5.19.0-1021.22 | 5.19.0-1021.22 |
| ubuntu/linux-kvm | <6.3~ | 6.3~ |
| ubuntu/linux-lowlatency | <6.3~ | 6.3~ |
| ubuntu/linux-lowlatency | <5.19.0-1022.23 | 5.19.0-1022.23 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.19.0-1022.23~22.04.1 | 5.19.0-1022.23~22.04.1 |
| ubuntu/linux-lts-xenial | <6.3~ | 6.3~ |
| ubuntu/linux-oem | <6.3~ | 6.3~ |
| ubuntu/linux-oem-5.10 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-5.14 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-5.17 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-5.6 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-6.0 | <6.0.0-1013.13 | 6.0.0-1013.13 |
| ubuntu/linux-oem-6.0 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-6.1 | <6.3~ | 6.3~ |
| ubuntu/linux-oem-6.1 | <6.1.0-1009.9 | 6.1.0-1009.9 |
| ubuntu/linux-oem-osp1 | <6.3~ | 6.3~ |
| ubuntu/linux-oracle | <5.19.0-1020.23 | 5.19.0-1020.23 |
| ubuntu/linux-oracle | <6.3~ | 6.3~ |
| ubuntu/linux-oracle-5.0 | <6.3~ | 6.3~ |
| ubuntu/linux-oracle-5.13 | <6.3~ | 6.3~ |
| ubuntu/linux-oracle-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-oracle-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-raspi | <6.3~ | 6.3~ |
| ubuntu/linux-raspi | <5.19.0-1016.23 | 5.19.0-1016.23 |
| ubuntu/linux-raspi-5.4 | <6.3~ | 6.3~ |
| ubuntu/linux-raspi2 | <6.3~ | 6.3~ |
| ubuntu/linux-riscv | <5.19.0-1016.17 | 5.19.0-1016.17 |
| ubuntu/linux-riscv | <6.3~ | 6.3~ |
| ubuntu/linux-riscv-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-snapdragon | <6.3~ | 6.3~ |
| ubuntu/linux-nvidia | <6.3~ | 6.3~ |
| ubuntu/linux-gkeop-5.15 | <6.3~ | 6.3~ |
| ubuntu/linux-aws-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-aws-5.19 | <5.19.0-1023.24~22.04.1 | 5.19.0-1023.24~22.04.1 |
| ubuntu/linux-gcp-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-gcp-5.19 | <5.19.0-1021.23~22.04.1 | 5.19.0-1021.23~22.04.1 |
| ubuntu/linux-riscv-5.19 | <5.19.0-1016.17~22.04.1 | 5.19.0-1016.17~22.04.1 |
| ubuntu/linux-allwinner | <6.3~ | 6.3~ |
| ubuntu/linux-allwinner | <5.19.0-1010.10 | 5.19.0-1010.10 |
| ubuntu/linux-allwinner-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-allwinner-5.19 | <5.19.0-1010.10~22.04.1 | 5.19.0-1010.10~22.04.1 |
| ubuntu/linux-starfive | <6.3~ | 6.3~ |
| ubuntu/linux-starfive | <6.2.0-1002.2 | 6.2.0-1002.2 |
| ubuntu/linux-starfive | <5.19.0-1015.17 | 5.19.0-1015.17 |
| ubuntu/linux-starfive-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-starfive-5.19 | <5.19.0-1015.17~22.04.1 | 5.19.0-1015.17~22.04.1 |
| ubuntu/linux-azure-fde-5.19 | <5.19.0-1023.24~22.04.1 | 5.19.0-1023.24~22.04.1 |
| ubuntu/linux-azure-fde-5.19 | <6.3~ | 6.3~ |
| ubuntu/linux-iot | <6.3~ | 6.3~ |
| ubuntu/linux-xilinx-zynqmp | <6.3~ | 6.3~ |
| ubuntu/linux | <6.3~ | 6.3~ |
| ubuntu/linux | <5.19.0-40.41 | 5.19.0-40.41 |
| ubuntu/linux-aws | <6.3~ | 6.3~ |
| ubuntu/linux-aws | <5.19.0-1023.24 | 5.19.0-1023.24 |
| debian/linux | 4.19.249-2 4.19.304-1 5.10.197-1 5.10.205-2 6.1.66-1 6.1.69-1 6.6.13-1 6.6.15-2 |
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Reference Links
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032
- https://ubuntu.com/security/notices/USN-5977-1
- https://ubuntu.com/security/notices/USN-6024-1
- https://ubuntu.com/security/notices/USN-6033-1
- https://www.openwall.com/lists/oss-security/2023/03/13/2
- https://launchpad.net/bugs/cve/CVE-2023-1032
- https://git.kernel.org/linus/649c15c7691e9b13cbe9bf6c65c365350e056067
- https://security-tracker.debian.org/tracker/CVE-2023-1032
- https://nvd.nist.gov/vuln/detail/CVE-2023-1032
- https://git.kernel.org/linus/da214a475f8bd1d3e9e7a19ddfeb4d1617551bab
- https://ubuntu.com/security/CVE-2023-1032
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