vulnerability

Ubuntu: (Multiple Advisories) (CVE-2023-6270): Linux kernel vulnerabilities

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Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
01/04/2024
Added
07/01/2024
Modified
01/28/2025

Description

A flaw was found in the ATA over Ethernet (AoE) driver in the Linux kernel. The aoecmd_cfg_pkts() function improperly updates the refcnt on `struct net_device`, and a use-after-free can be triggered by racing between the free on the struct and the access through the `skbtxq` global queue. This could lead to a denial of service condition or potential code execution.

Solution(s)

ubuntu-upgrade-linux-image-4-15-0-1132-oracleubuntu-upgrade-linux-image-4-15-0-1153-kvmubuntu-upgrade-linux-image-4-15-0-1163-gcpubuntu-upgrade-linux-image-4-15-0-1169-awsubuntu-upgrade-linux-image-4-15-0-1178-azureubuntu-upgrade-linux-image-4-15-0-226-genericubuntu-upgrade-linux-image-4-15-0-226-lowlatencyubuntu-upgrade-linux-image-4-4-0-1133-awsubuntu-upgrade-linux-image-4-4-0-1134-kvmubuntu-upgrade-linux-image-4-4-0-1171-awsubuntu-upgrade-linux-image-4-4-0-256-genericubuntu-upgrade-linux-image-4-4-0-256-lowlatencyubuntu-upgrade-linux-image-5-15-0-1030-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1046-gkeopubuntu-upgrade-linux-image-5-15-0-1056-ibmubuntu-upgrade-linux-image-5-15-0-1057-ibmubuntu-upgrade-linux-image-5-15-0-1058-intel-iotgubuntu-upgrade-linux-image-5-15-0-1058-nvidiaubuntu-upgrade-linux-image-5-15-0-1058-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1058-raspiubuntu-upgrade-linux-image-5-15-0-1060-gkeubuntu-upgrade-linux-image-5-15-0-1060-kvmubuntu-upgrade-linux-image-5-15-0-1061-oracleubuntu-upgrade-linux-image-5-15-0-1062-gcpubuntu-upgrade-linux-image-5-15-0-1063-awsubuntu-upgrade-linux-image-5-15-0-1065-azure-fdeubuntu-upgrade-linux-image-5-15-0-1066-azureubuntu-upgrade-linux-image-5-15-0-110-lowlatencyubuntu-upgrade-linux-image-5-15-0-110-lowlatency-64kubuntu-upgrade-linux-image-5-15-0-112-genericubuntu-upgrade-linux-image-5-15-0-112-generic-64kubuntu-upgrade-linux-image-5-15-0-112-generic-lpaeubuntu-upgrade-linux-image-5-15-0-113-genericubuntu-upgrade-linux-image-5-15-0-113-generic-64kubuntu-upgrade-linux-image-5-15-0-113-generic-lpaeubuntu-upgrade-linux-image-5-4-0-1040-iotubuntu-upgrade-linux-image-5-4-0-1047-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1075-ibmubuntu-upgrade-linux-image-5-4-0-1088-bluefieldubuntu-upgrade-linux-image-5-4-0-1095-gkeopubuntu-upgrade-linux-image-5-4-0-1112-raspiubuntu-upgrade-linux-image-5-4-0-1116-kvmubuntu-upgrade-linux-image-5-4-0-1127-oracleubuntu-upgrade-linux-image-5-4-0-1128-awsubuntu-upgrade-linux-image-5-4-0-1132-gcpubuntu-upgrade-linux-image-5-4-0-1133-azureubuntu-upgrade-linux-image-5-4-0-189-genericubuntu-upgrade-linux-image-5-4-0-189-generic-lpaeubuntu-upgrade-linux-image-5-4-0-189-lowlatencyubuntu-upgrade-linux-image-6-5-0-1017-starfiveubuntu-upgrade-linux-image-6-5-0-1020-raspiubuntu-upgrade-linux-image-6-5-0-1023-awsubuntu-upgrade-linux-image-6-5-0-1023-nvidiaubuntu-upgrade-linux-image-6-5-0-1023-nvidia-64kubuntu-upgrade-linux-image-6-5-0-1024-azureubuntu-upgrade-linux-image-6-5-0-1024-azure-fdeubuntu-upgrade-linux-image-6-5-0-1024-gcpubuntu-upgrade-linux-image-6-5-0-1026-oracleubuntu-upgrade-linux-image-6-5-0-1026-oracle-64kubuntu-upgrade-linux-image-6-5-0-1027-oemubuntu-upgrade-linux-image-6-5-0-44-genericubuntu-upgrade-linux-image-6-5-0-44-generic-64kubuntu-upgrade-linux-image-6-5-0-44-lowlatencyubuntu-upgrade-linux-image-6-5-0-44-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1004-gkeubuntu-upgrade-linux-image-6-8-0-1005-raspiubuntu-upgrade-linux-image-6-8-0-1006-ibmubuntu-upgrade-linux-image-6-8-0-1006-oemubuntu-upgrade-linux-image-6-8-0-1006-oracleubuntu-upgrade-linux-image-6-8-0-1006-oracle-64kubuntu-upgrade-linux-image-6-8-0-1008-azureubuntu-upgrade-linux-image-6-8-0-1008-azure-fdeubuntu-upgrade-linux-image-6-8-0-1008-gcpubuntu-upgrade-linux-image-6-8-0-1009-awsubuntu-upgrade-linux-image-6-8-0-35-genericubuntu-upgrade-linux-image-6-8-0-35-generic-64kubuntu-upgrade-linux-image-6-8-0-35-lowlatencyubuntu-upgrade-linux-image-6-8-0-35-lowlatency-64kubuntu-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-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-64k-hwe-24-04ubuntu-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-hwe-24-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-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-classicubuntu-upgrade-linux-image-ibm-lts-20-04ubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upg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References

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