vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-39193): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:M/C:C/I:N/A:C) | 10/09/2023 | 11/22/2023 | 01/28/2025 |
Severity
6
CVSS
(AV:L/AC:L/Au:M/C:C/I:N/A:C)
Published
10/09/2023
Added
11/22/2023
Modified
01/28/2025
Description
A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1126-oracleubuntu-upgrade-linux-image-4-15-0-1147-kvmubuntu-upgrade-linux-image-4-15-0-1157-gcpubuntu-upgrade-linux-image-4-15-0-1163-awsubuntu-upgrade-linux-image-4-15-0-1172-azureubuntu-upgrade-linux-image-4-15-0-220-genericubuntu-upgrade-linux-image-4-15-0-220-lowlatencyubuntu-upgrade-linux-image-4-4-0-1125-awsubuntu-upgrade-linux-image-4-4-0-1126-kvmubuntu-upgrade-linux-image-4-4-0-1163-awsubuntu-upgrade-linux-image-4-4-0-248-genericubuntu-upgrade-linux-image-4-4-0-248-lowlatencyubuntu-upgrade-linux-image-5-15-0-1034-gkeopubuntu-upgrade-linux-image-5-15-0-1042-nvidiaubuntu-upgrade-linux-image-5-15-0-1042-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1044-ibmubuntu-upgrade-linux-image-5-15-0-1044-raspiubuntu-upgrade-linux-image-5-15-0-1046-intel-iotgubuntu-upgrade-linux-image-5-15-0-1048-gcpubuntu-upgrade-linux-image-5-15-0-1048-gkeubuntu-upgrade-linux-image-5-15-0-1048-kvmubuntu-upgrade-linux-image-5-15-0-1049-oracleubuntu-upgrade-linux-image-5-15-0-1051-awsubuntu-upgrade-linux-image-5-15-0-1053-azureubuntu-upgrade-linux-image-5-15-0-1053-azure-fdeubuntu-upgrade-linux-image-5-15-0-91-genericubuntu-upgrade-linux-image-5-15-0-91-generic-64kubuntu-upgrade-linux-image-5-15-0-91-generic-lpaeubuntu-upgrade-linux-image-5-15-0-91-lowlatencyubuntu-upgrade-linux-image-5-15-0-91-lowlatency-64kubuntu-upgrade-linux-image-5-4-0-1028-iotubuntu-upgrade-linux-image-5-4-0-1035-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1063-ibmubuntu-upgrade-linux-image-5-4-0-1076-bluefieldubuntu-upgrade-linux-image-5-4-0-1083-gkeopubuntu-upgrade-linux-image-5-4-0-1100-raspiubuntu-upgrade-linux-image-5-4-0-1104-kvmubuntu-upgrade-linux-image-5-4-0-1115-oracleubuntu-upgrade-linux-image-5-4-0-1116-awsubuntu-upgrade-linux-image-5-4-0-1120-gcpubuntu-upgrade-linux-image-5-4-0-1121-azureubuntu-upgrade-linux-image-5-4-0-169-genericubuntu-upgrade-linux-image-5-4-0-169-generic-lpaeubuntu-upgrade-linux-image-5-4-0-169-lowlatencyubuntu-upgrade-linux-image-6-2-0-1010-starfiveubuntu-upgrade-linux-image-6-2-0-1013-nvidiaubuntu-upgrade-linux-image-6-2-0-1013-nvidia-64kubuntu-upgrade-linux-image-6-2-0-1017-awsubuntu-upgrade-linux-image-6-2-0-1017-oracleubuntu-upgrade-linux-image-6-2-0-1018-azureubuntu-upgrade-linux-image-6-2-0-1018-azure-fdeubuntu-upgrade-linux-image-6-2-0-1018-kvmubuntu-upgrade-linux-image-6-2-0-1018-lowlatencyubuntu-upgrade-linux-image-6-2-0-1018-lowlatency-64kubuntu-upgrade-linux-image-6-2-0-1018-raspiubuntu-upgrade-linux-image-6-2-0-1020-gcpubuntu-upgrade-linux-image-6-2-0-1021-gcpubuntu-upgrade-linux-image-6-2-0-39-genericubuntu-upgrade-linux-image-6-2-0-39-generic-64kubuntu-upgrade-linux-image-6-2-0-39-generic-lpaeubuntu-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-fde-lts-22-04ubuntu-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-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-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-64k-hwe-22-04ubuntu-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-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-6-2ubuntu-upgrade-linux-image-nvidia-64k-6-2ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-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-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-oracle-lts-20-04ubuntu-upgrade-linux-image-oracle-lts-22-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-starfiveubuntu-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-2023-39193
- https://attackerkb.com/topics/CVE-2023-39193
- UBUNTU-USN-6494-1
- UBUNTU-USN-6494-2
- UBUNTU-USN-6532-1
- UBUNTU-USN-6534-1
- UBUNTU-USN-6534-2
- UBUNTU-USN-6534-3
- UBUNTU-USN-6548-1
- UBUNTU-USN-6548-2
- UBUNTU-USN-6548-3
- UBUNTU-USN-6548-4
- UBUNTU-USN-6548-5
- UBUNTU-USN-6549-1
- UBUNTU-USN-6549-2
- UBUNTU-USN-6549-3
- UBUNTU-USN-6549-4
- UBUNTU-USN-6549-5
- UBUNTU-USN-6635-1
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