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Ubuntu: (Multiple Advisories) (CVE-2023-52809): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-52809): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/21/2024
Created
09/26/2024
Added
09/25/2024
Modified
09/27/2024

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() fc_lport_ptp_setup() did not check the return value of fc_rport_create() which can return NULL and would cause a NULL pointer dereference. Address this issue by checking return value of fc_rport_create() and log error message on fc_rport_create() failed.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1135-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1156-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1166-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1173-aws
  • ubuntu-upgrade-linux-image-4-15-0-1181-azure
  • ubuntu-upgrade-linux-image-4-15-0-229-generic
  • ubuntu-upgrade-linux-image-4-15-0-229-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1136-aws
  • ubuntu-upgrade-linux-image-4-4-0-1137-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1174-aws
  • ubuntu-upgrade-linux-image-4-4-0-259-generic
  • ubuntu-upgrade-linux-image-4-4-0-259-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lts-utopic
  • ubuntu-upgrade-linux-image-generic-lts-vivid
  • ubuntu-upgrade-linux-image-generic-lts-wily
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-utopic
  • ubuntu-upgrade-linux-image-lowlatency-lts-vivid
  • ubuntu-upgrade-linux-image-lowlatency-lts-wily
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-lts-utopic
  • ubuntu-upgrade-linux-image-virtual-lts-vivid
  • ubuntu-upgrade-linux-image-virtual-lts-wily
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

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