Ubuntu: (Multiple Advisories) (CVE-2024-38545): Linux kernel vulnerabilities

Ubuntu: (Multiple Advisories) (CVE-2024-38545): Linux kernel vulnerabilities

Severity

7

CVSS

(AV:L/AC:L/Au:S/C:C/I:C/A:C)

Published

06/19/2024

Created

08/10/2024

Added

08/09/2024

Modified

01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix UAF for cq async event The refcount of CQ is not protected by locks. When CQ asynchronous events and CQ destruction are concurrent, CQ may have been released, which will cause UAF. Use the xa_lock() to protect the CQ refcount.

Solution(s)

• ubuntu-upgrade-linux-image-5-15-0-1039-xilinx-zynqmp
• ubuntu-upgrade-linux-image-5-15-0-1056-gkeop
• ubuntu-upgrade-linux-image-5-15-0-1066-ibm
• ubuntu-upgrade-linux-image-5-15-0-1066-raspi
• ubuntu-upgrade-linux-image-5-15-0-1068-nvidia
• ubuntu-upgrade-linux-image-5-15-0-1068-nvidia-lowlatency
• ubuntu-upgrade-linux-image-5-15-0-1070-gke
• ubuntu-upgrade-linux-image-5-15-0-1070-kvm
• ubuntu-upgrade-linux-image-5-15-0-1071-intel-iotg
• ubuntu-upgrade-linux-image-5-15-0-1071-oracle
• ubuntu-upgrade-linux-image-5-15-0-1072-gcp
• ubuntu-upgrade-linux-image-5-15-0-1073-aws
• ubuntu-upgrade-linux-image-5-15-0-1078-azure
• ubuntu-upgrade-linux-image-5-15-0-127-generic
• ubuntu-upgrade-linux-image-5-15-0-127-generic-64k
• ubuntu-upgrade-linux-image-5-15-0-127-generic-lpae
• ubuntu-upgrade-linux-image-5-15-0-127-lowlatency
• ubuntu-upgrade-linux-image-5-15-0-127-lowlatency-64k
• ubuntu-upgrade-linux-image-6-8-0-1008-gke
• ubuntu-upgrade-linux-image-6-8-0-1009-raspi
• ubuntu-upgrade-linux-image-6-8-0-1010-ibm
• ubuntu-upgrade-linux-image-6-8-0-1010-oem
• ubuntu-upgrade-linux-image-6-8-0-1010-oracle
• ubuntu-upgrade-linux-image-6-8-0-1010-oracle-64k
• ubuntu-upgrade-linux-image-6-8-0-1011-nvidia
• ubuntu-upgrade-linux-image-6-8-0-1011-nvidia-64k
• ubuntu-upgrade-linux-image-6-8-0-1011-nvidia-lowlatency
• ubuntu-upgrade-linux-image-6-8-0-1011-nvidia-lowlatency-64k
• ubuntu-upgrade-linux-image-6-8-0-1012-azure
• ubuntu-upgrade-linux-image-6-8-0-1012-azure-fde
• ubuntu-upgrade-linux-image-6-8-0-1012-gcp
• ubuntu-upgrade-linux-image-6-8-0-1013-aws
• ubuntu-upgrade-linux-image-6-8-0-40-generic
• ubuntu-upgrade-linux-image-6-8-0-40-generic-64k
• ubuntu-upgrade-linux-image-6-8-0-40-lowlatency
• ubuntu-upgrade-linux-image-6-8-0-40-lowlatency-64k
• ubuntu-upgrade-linux-image-aws
• ubuntu-upgrade-linux-image-aws-lts-22-04
• ubuntu-upgrade-linux-image-azure
• ubuntu-upgrade-linux-image-azure-cvm
• ubuntu-upgrade-linux-image-azure-fde
• ubuntu-upgrade-linux-image-azure-lts-22-04
• ubuntu-upgrade-linux-image-gcp
• ubuntu-upgrade-linux-image-gcp-lts-22-04
• ubuntu-upgrade-linux-image-generic
• ubuntu-upgrade-linux-image-generic-64k
• ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
• ubuntu-upgrade-linux-image-generic-64k-hwe-24-04
• ubuntu-upgrade-linux-image-generic-hwe-20-04
• ubuntu-upgrade-linux-image-generic-hwe-24-04
• ubuntu-upgrade-linux-image-generic-lpae
• ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
• ubuntu-upgrade-linux-image-gke
• ubuntu-upgrade-linux-image-gke-5-15
• ubuntu-upgrade-linux-image-gkeop
• ubuntu-upgrade-linux-image-gkeop-5-15
• ubuntu-upgrade-linux-image-ibm
• ubuntu-upgrade-linux-image-ibm-classic
• ubuntu-upgrade-linux-image-ibm-lts-24-04
• ubuntu-upgrade-linux-image-intel
• ubuntu-upgrade-linux-image-intel-iotg
• ubuntu-upgrade-linux-image-kvm
• ubuntu-upgrade-linux-image-lowlatency
• ubuntu-upgrade-linux-image-lowlatency-64k
• ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04
• ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
• ubuntu-upgrade-linux-image-nvidia
• ubuntu-upgrade-linux-image-nvidia-6-8
• ubuntu-upgrade-linux-image-nvidia-64k
• ubuntu-upgrade-linux-image-nvidia-64k-6-8
• ubuntu-upgrade-linux-image-nvidia-lowlatency
• ubuntu-upgrade-linux-image-nvidia-lowlatency-64k
• ubuntu-upgrade-linux-image-oem-20-04
• ubuntu-upgrade-linux-image-oem-20-04b
• ubuntu-upgrade-linux-image-oem-20-04c
• ubuntu-upgrade-linux-image-oem-20-04d
• ubuntu-upgrade-linux-image-oem-24-04
• ubuntu-upgrade-linux-image-oem-24-04a
• ubuntu-upgrade-linux-image-oracle
• ubuntu-upgrade-linux-image-oracle-64k
• ubuntu-upgrade-linux-image-oracle-lts-22-04
• ubuntu-upgrade-linux-image-raspi
• ubuntu-upgrade-linux-image-raspi-nolpae
• ubuntu-upgrade-linux-image-virtual
• ubuntu-upgrade-linux-image-virtual-hwe-20-04
• ubuntu-upgrade-linux-image-virtual-hwe-24-04
• ubuntu-upgrade-linux-image-xilinx-zynqmp

References

• https://attackerkb.com/topics/cve-2024-38545
• CVE - 2024-38545
• USN-6949-1
• USN-6949-2
• USN-6952-1
• USN-6952-2
• USN-6955-1
• USN-7166-1
• USN-7166-2
• USN-7166-3
• USN-7166-4
• USN-7186-1
• USN-7186-2
• USN-7194-1

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