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CVE-2022-49046 · cross-distro fix matrix

CVE-2022-49046: Several security issues were discovered in the Linux kernel.

Affects 1 Linux release across 50 (distro × package) combinations. First disclosed: 2026-04-22.

Fix per ecosystem

Each block below is a distro release where CVE-2022-49046 has a known fix. Run the listed command on that distro to remediate.

Ubuntu focal

Source: Ubuntu USN

  • linux-aws-fips→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-aws-fips
  • linux-azure-fips→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips
  • linux-fips→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips
  • linux-gcp-fips→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-gcp-fips
  • linux-aws-fips→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-aws-fips
  • linux-aws-fips-5.4→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-aws-fips-5.4
  • linux-aws-fips-headers-5.4.0-1157→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-aws-fips-headers-5.4.0-1157
  • linux-aws-fips-tools-5.4.0-1157→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-aws-fips-tools-5.4.0-1157
  • linux-azure-fips→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips
  • linux-azure-fips-5.4→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips-5.4
  • linux-azure-fips-cloud-tools-5.4.0-1161→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips-cloud-tools-5.4.0-1161
  • linux-azure-fips-headers-5.4.0-1161→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips-headers-5.4.0-1161
  • linux-azure-fips-tools-5.4.0-1161→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-azure-fips-tools-5.4.0-1161
  • linux-buildinfo-5.4.0-1131-fips→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-buildinfo-5.4.0-1131-fips
  • linux-buildinfo-5.4.0-1157-aws-fips→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-buildinfo-5.4.0-1157-aws-fips
  • linux-buildinfo-5.4.0-1160-gcp-fips→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-buildinfo-5.4.0-1160-gcp-fips
  • linux-buildinfo-5.4.0-1161-azure-fips→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-buildinfo-5.4.0-1161-azure-fips
  • linux-cloud-tools-5.4.0-1161-azure-fips→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-cloud-tools-5.4.0-1161-azure-fips
  • linux-cloud-tools-azure-fips→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-cloud-tools-azure-fips
  • linux-cloud-tools-azure-fips-5.4→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-cloud-tools-azure-fips-5.4
  • linux-fips→ fixed in5.4.0.1131.128USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips
  • linux-fips-5.4→ fixed in5.4.0.1131.128USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips-5.4
  • linux-fips-headers-5.4.0-1131→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips-headers-5.4.0-1131
  • linux-fips-tools-5.4.0-1131→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips-tools-5.4.0-1131
  • linux-fips-tools-host→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-fips-tools-host
  • linux-gcp-fips→ fixed in5.4.0.1160.102USN-8200-2
    sudo apt-get install --only-upgrade -y linux-gcp-fips
  • linux-gcp-fips-5.4→ fixed in5.4.0.1160.102USN-8200-2
    sudo apt-get install --only-upgrade -y linux-gcp-fips-5.4
  • linux-gcp-fips-headers-5.4.0-1160→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-gcp-fips-headers-5.4.0-1160
  • linux-gcp-fips-tools-5.4.0-1160→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-gcp-fips-tools-5.4.0-1160
  • linux-headers-5.4.0-1131-fips→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-5.4.0-1131-fips
  • linux-headers-5.4.0-1157-aws-fips→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-5.4.0-1157-aws-fips
  • linux-headers-5.4.0-1160-gcp-fips→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-5.4.0-1160-gcp-fips
  • linux-headers-5.4.0-1161-azure-fips→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-5.4.0-1161-azure-fips
  • linux-headers-aws-fips→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-aws-fips
  • linux-headers-aws-fips-5.4→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-aws-fips-5.4
  • linux-headers-azure-fips→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-azure-fips
  • linux-headers-azure-fips-5.4→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-azure-fips-5.4
  • linux-headers-fips→ fixed in5.4.0.1131.128USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-fips
  • linux-headers-fips-5.4→ fixed in5.4.0.1131.128USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-fips-5.4
  • linux-headers-gcp-fips→ fixed in5.4.0.1160.102USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-gcp-fips
  • linux-headers-gcp-fips-5.4→ fixed in5.4.0.1160.102USN-8200-2
    sudo apt-get install --only-upgrade -y linux-headers-gcp-fips-5.4
  • linux-image-5.4.0-1131-fips→ fixed in5.4.0-1131.141USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-5.4.0-1131-fips
  • linux-image-5.4.0-1157-aws-fips→ fixed in5.4.0-1157.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-5.4.0-1157-aws-fips
  • linux-image-5.4.0-1160-gcp-fips→ fixed in5.4.0-1160.169+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-5.4.0-1160-gcp-fips
  • linux-image-5.4.0-1161-azure-fips→ fixed in5.4.0-1161.167+fips1USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-5.4.0-1161-azure-fips
  • linux-image-aws-fips→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-aws-fips
  • linux-image-aws-fips-5.4→ fixed in5.4.0.1157.104USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-aws-fips-5.4
  • linux-image-azure-fips→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-azure-fips
  • linux-image-azure-fips-5.4→ fixed in5.4.0.1161.97USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-azure-fips-5.4
  • linux-image-fips→ fixed in5.4.0.1131.128USN-8200-2
    sudo apt-get install --only-upgrade -y linux-image-fips
Are YOU affected by CVE-2022-49046?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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