vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-40283): Linux kernel (OEM) vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Aug 14, 2023 | Sep 18, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Aug 14, 2023
Added
Sep 18, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1124-oracleubuntu-upgrade-linux-image-4-15-0-1145-kvmubuntu-upgrade-linux-image-4-15-0-1155-gcpubuntu-upgrade-linux-image-4-15-0-1161-awsubuntu-upgrade-linux-image-4-15-0-1170-azureubuntu-upgrade-linux-image-4-15-0-218-genericubuntu-upgrade-linux-image-4-15-0-218-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-5-15-0-1028-gkeopubuntu-upgrade-linux-image-5-15-0-1033-nvidiaubuntu-upgrade-linux-image-5-15-0-1033-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1038-ibmubuntu-upgrade-linux-image-5-15-0-1038-raspiubuntu-upgrade-linux-image-5-15-0-1040-intel-iotgubuntu-upgrade-linux-image-5-15-0-1042-gcpubuntu-upgrade-linux-image-5-15-0-1042-gkeubuntu-upgrade-linux-image-5-15-0-1042-kvmubuntu-upgrade-linux-image-5-15-0-1044-oracleubuntu-upgrade-linux-image-5-15-0-1045-awsubuntu-upgrade-linux-image-5-15-0-1047-azureubuntu-upgrade-linux-image-5-15-0-1047-azure-fdeubuntu-upgrade-linux-image-5-15-0-84-genericubuntu-upgrade-linux-image-5-15-0-84-generic-64kubuntu-upgrade-linux-image-5-15-0-84-generic-lpaeubuntu-upgrade-linux-image-5-15-0-84-lowlatencyubuntu-upgrade-linux-image-5-15-0-84-lowlatency-64kubuntu-upgrade-linux-image-5-4-0-1022-iotubuntu-upgrade-linux-image-5-4-0-1030-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1057-ibmubuntu-upgrade-linux-image-5-4-0-1071-bluefieldubuntu-upgrade-linux-image-5-4-0-1077-gkeopubuntu-upgrade-linux-image-5-4-0-1094-raspiubuntu-upgrade-linux-image-5-4-0-1099-kvmubuntu-upgrade-linux-image-5-4-0-1109-oracleubuntu-upgrade-linux-image-5-4-0-1110-awsubuntu-upgrade-linux-image-5-4-0-1113-gcpubuntu-upgrade-linux-image-5-4-0-1116-azureubuntu-upgrade-linux-image-5-4-0-163-genericubuntu-upgrade-linux-image-5-4-0-163-generic-lpaeubuntu-upgrade-linux-image-5-4-0-163-lowlatencyubuntu-upgrade-linux-image-6-0-0-1021-oemubuntu-upgrade-linux-image-6-1-0-1021-oemubuntu-upgrade-linux-image-6-2-0-1005-starfiveubuntu-upgrade-linux-image-6-2-0-1010-ibmubuntu-upgrade-linux-image-6-2-0-1011-nvidiaubuntu-upgrade-linux-image-6-2-0-1011-nvidia-64kubuntu-upgrade-linux-image-6-2-0-1012-awsubuntu-upgrade-linux-image-6-2-0-1012-azureubuntu-upgrade-linux-image-6-2-0-1012-azure-fdeubuntu-upgrade-linux-image-6-2-0-1012-oracleubuntu-upgrade-linux-image-6-2-0-1013-kvmubuntu-upgrade-linux-image-6-2-0-1013-lowlatencyubuntu-upgrade-linux-image-6-2-0-1013-lowlatency-64kubuntu-upgrade-linux-image-6-2-0-1013-raspiubuntu-upgrade-linux-image-6-2-0-1014-gcpubuntu-upgrade-linux-image-6-2-0-33-genericubuntu-upgrade-linux-image-6-2-0-33-generic-64kubuntu-upgrade-linux-image-6-2-0-33-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-22-04bubuntu-upgrade-linux-image-oem-22-04cubuntu-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-2023-40283
- https://attackerkb.com/topics/CVE-2023-40283
- DEBIAN-DSA-5480
- DEBIAN-DSA-5492
- UBUNTU-USN-6343-1
- UBUNTU-USN-6383-1
- UBUNTU-USN-6385-1
- UBUNTU-USN-6386-1
- UBUNTU-USN-6386-2
- UBUNTU-USN-6386-3
- UBUNTU-USN-6387-1
- UBUNTU-USN-6387-2
- UBUNTU-USN-6388-1
- UBUNTU-USN-6396-1
- UBUNTU-USN-6396-2
- UBUNTU-USN-6396-3
- UBUNTU-USN-6466-1
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