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Ubuntu: (Multiple Advisories) (CVE-2023-52760): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-52760): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/21/2024
Created
08/23/2024
Added
08/22/2024
Modified
09/03/2024

Description

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2_qd_dealloc In gfs2_put_super(), whether withdrawn or not, the quota should be cleaned up by gfs2_quota_cleanup(). Otherwise, struct gfs2_sbd will be freed before gfs2_qd_dealloc (rcu callback) has run for all gfs2_quota_data objects, resulting in use-after-free. Also, gfs2_destroy_threads() and gfs2_quota_cleanup() is already called by gfs2_make_fs_ro(), so in gfs2_put_super(), after calling gfs2_make_fs_ro(), there is no need to call them again.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1134-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1155-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1165-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1172-aws
  • ubuntu-upgrade-linux-image-4-15-0-1180-azure
  • ubuntu-upgrade-linux-image-4-15-0-228-generic
  • ubuntu-upgrade-linux-image-4-15-0-228-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1051-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1061-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1061-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1063-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1063-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1063-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1065-gke
  • ubuntu-upgrade-linux-image-5-15-0-1065-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1066-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1067-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1068-aws
  • ubuntu-upgrade-linux-image-5-15-0-1071-azure
  • ubuntu-upgrade-linux-image-5-15-0-1071-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-119-generic
  • ubuntu-upgrade-linux-image-5-15-0-119-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-119-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-119-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-119-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-4-0-1050-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1078-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1091-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1098-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1115-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1119-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1130-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1131-aws
  • ubuntu-upgrade-linux-image-5-4-0-1135-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1136-azure
  • ubuntu-upgrade-linux-image-5-4-0-193-generic
  • ubuntu-upgrade-linux-image-5-4-0-193-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-193-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • 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-fde-lts-22-04
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • 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-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • 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-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • 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-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-oem
  • 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-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-xilinx-zynqmp

References

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