vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-32269): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:M/C:C/I:C/A:C) | May 5, 2023 | May 17, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
May 5, 2023
Added
May 17, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in the Linux kernel before 6.1.11. In net/netrom/af_netrom.c, there is a use-after-free because accept is also allowed for a successfully connected AF_NETROM socket. However, in order for an attacker to exploit this, the system must have netrom routing configured or the attacker must have the CAP_NET_ADMIN capability.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1119-oracleubuntu-upgrade-linux-image-4-15-0-1132-raspi2ubuntu-upgrade-linux-image-4-15-0-1140-kvmubuntu-upgrade-linux-image-4-15-0-1150-gcpubuntu-upgrade-linux-image-4-15-0-1150-snapdragonubuntu-upgrade-linux-image-4-15-0-1156-awsubuntu-upgrade-linux-image-4-15-0-1165-azureubuntu-upgrade-linux-image-4-15-0-211-genericubuntu-upgrade-linux-image-4-15-0-211-generic-lpaeubuntu-upgrade-linux-image-4-15-0-211-lowlatencyubuntu-upgrade-linux-image-4-4-0-1123-awsubuntu-upgrade-linux-image-4-4-0-1124-kvmubuntu-upgrade-linux-image-4-4-0-1161-awsubuntu-upgrade-linux-image-4-4-0-245-genericubuntu-upgrade-linux-image-4-4-0-245-lowlatencyubuntu-upgrade-linux-image-5-15-0-1020-gkeopubuntu-upgrade-linux-image-5-15-0-1029-raspiubuntu-upgrade-linux-image-5-15-0-1029-raspi-nolpaeubuntu-upgrade-linux-image-5-15-0-1030-ibmubuntu-upgrade-linux-image-5-15-0-1030-intel-iotgubuntu-upgrade-linux-image-5-15-0-1033-gkeubuntu-upgrade-linux-image-5-15-0-1033-kvmubuntu-upgrade-linux-image-5-15-0-1034-gcpubuntu-upgrade-linux-image-5-15-0-1035-oracleubuntu-upgrade-linux-image-5-15-0-1036-awsubuntu-upgrade-linux-image-5-15-0-1038-azureubuntu-upgrade-linux-image-5-15-0-1038-azure-fdeubuntu-upgrade-linux-image-5-15-0-72-genericubuntu-upgrade-linux-image-5-15-0-72-generic-64kubuntu-upgrade-linux-image-5-15-0-72-generic-lpaeubuntu-upgrade-linux-image-5-15-0-72-lowlatencyubuntu-upgrade-linux-image-5-15-0-72-lowlatency-64kubuntu-upgrade-linux-image-5-19-0-1018-raspiubuntu-upgrade-linux-image-5-19-0-1018-raspi-nolpaeubuntu-upgrade-linux-image-5-19-0-1022-ibmubuntu-upgrade-linux-image-5-19-0-1023-kvmubuntu-upgrade-linux-image-5-19-0-1023-oracleubuntu-upgrade-linux-image-5-19-0-1024-gcpubuntu-upgrade-linux-image-5-19-0-1024-lowlatencyubuntu-upgrade-linux-image-5-19-0-1024-lowlatency-64kubuntu-upgrade-linux-image-5-19-0-1025-awsubuntu-upgrade-linux-image-5-19-0-1026-azureubuntu-upgrade-linux-image-5-19-0-42-genericubuntu-upgrade-linux-image-5-19-0-42-generic-64kubuntu-upgrade-linux-image-5-19-0-42-generic-lpaeubuntu-upgrade-linux-image-5-4-0-1017-iotubuntu-upgrade-linux-image-5-4-0-1024-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1049-ibmubuntu-upgrade-linux-image-5-4-0-1064-bluefieldubuntu-upgrade-linux-image-5-4-0-1069-gkeopubuntu-upgrade-linux-image-5-4-0-1085-raspiubuntu-upgrade-linux-image-5-4-0-1091-kvmubuntu-upgrade-linux-image-5-4-0-1099-gkeubuntu-upgrade-linux-image-5-4-0-1101-oracleubuntu-upgrade-linux-image-5-4-0-1102-awsubuntu-upgrade-linux-image-5-4-0-1103-awsubuntu-upgrade-linux-image-5-4-0-1105-gcpubuntu-upgrade-linux-image-5-4-0-1108-azureubuntu-upgrade-linux-image-5-4-0-149-genericubuntu-upgrade-linux-image-5-4-0-149-generic-lpaeubuntu-upgrade-linux-image-5-4-0-149-lowlatencyubuntu-upgrade-linux-image-6-0-0-1021-oemubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-aws-lts-20-04ubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-cvmubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-azure-lts-20-04ubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-bluefieldubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-gcp-lts-20-04ubuntu-upgrade-linux-image-gcp-lts-22-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04ubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gke-5-4ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-gkeop-5-4ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-lts-20-04ubuntu-upgrade-linux-image-intelubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-20-04cubuntu-upgrade-linux-image-oem-20-04dubuntu-upgrade-linux-image-oem-22-04bubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-oracle-lts-20-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-22-04ubuntu-upgrade-linux-image-virtual-lts-xenialubuntu-upgrade-linux-image-xilinx-zynqmp
References
- CVE-2023-32269
- https://attackerkb.com/topics/CVE-2023-32269
- UBUNTU-USN-6079-1
- UBUNTU-USN-6080-1
- UBUNTU-USN-6081-1
- UBUNTU-USN-6084-1
- UBUNTU-USN-6085-1
- UBUNTU-USN-6090-1
- UBUNTU-USN-6091-1
- UBUNTU-USN-6092-1
- UBUNTU-USN-6094-1
- UBUNTU-USN-6095-1
- UBUNTU-USN-6096-1
- UBUNTU-USN-6109-1
- UBUNTU-USN-6118-1
- UBUNTU-USN-6132-1
- UBUNTU-USN-6133-1
- UBUNTU-USN-6134-1
- UBUNTU-USN-6222-1
- UBUNTU-USN-6256-1
- UBUNTU-USN-6385-1
- UBUNTU-USN-6388-1
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