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Ubuntu: (Multiple Advisories) (CVE-2023-2430): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-2430): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/29/2023
Created
06/30/2023
Added
06/30/2023
Modified
09/12/2023

Description

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

Solution(s)

  • ubuntu-upgrade-linux-image-5-19-0-1015-allwinner
  • ubuntu-upgrade-linux-image-5-19-0-1020-starfive
  • ubuntu-upgrade-linux-image-5-19-0-1022-raspi
  • ubuntu-upgrade-linux-image-5-19-0-1022-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-19-0-1025-ibm
  • ubuntu-upgrade-linux-image-5-19-0-1026-kvm
  • ubuntu-upgrade-linux-image-5-19-0-1026-oracle
  • ubuntu-upgrade-linux-image-5-19-0-1027-gcp
  • ubuntu-upgrade-linux-image-5-19-0-1028-aws
  • ubuntu-upgrade-linux-image-5-19-0-1028-lowlatency
  • ubuntu-upgrade-linux-image-5-19-0-1028-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-19-0-1029-azure
  • ubuntu-upgrade-linux-image-5-19-0-46-generic
  • ubuntu-upgrade-linux-image-5-19-0-46-generic-64k
  • ubuntu-upgrade-linux-image-5-19-0-46-generic-lpae
  • ubuntu-upgrade-linux-image-6-0-0-1019-oem
  • ubuntu-upgrade-linux-image-6-1-0-1015-oem
  • ubuntu-upgrade-linux-image-allwinner
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-oem-22-04b
  • ubuntu-upgrade-linux-image-oem-22-04c
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-starfive
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-22-04

References

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