A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-livepatch-4.14.214-160.339Upgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools | Jan 27, 2021 | Jan 27, 2021 |
| Amazon_linux | — | Upgrade kernel | Jan 27, 2021 | Jan 26, 2021 |
| Debian | — | Upgrade linux | Feb 3, 2021 | Feb 3, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade perfUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Sep 16, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Apr 30, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-devel | Jul 19, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernel-sourceUpgrade kernel-devel | Feb 2, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Jan 5, 2021 | Jan 4, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 26, 2021 |
| Suse | — | Upgrade kernel-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-default-extraUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade gfs2-kmp-default | Apr 10, 2021 | Jan 26, 2021 |
| Ubuntu | — | Upgrade linux-image-5.8.0-1016-raspi-nolpaeUpgrade linux-image-4.15.0-136-lowlatencyUpgrade linux-image-5.4.0-1038-oracleUpgrade linux-image-5.4.0-66-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-203-powerpc-e500mcUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-1096-snapdragonUpgrade linux-image-azureUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-gkeop-5.4Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.4.0-66-generic-lpaeUpgrade linux-image-4.15.0-1065-oracleUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1037-gcpUpgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-4.15.0-136-genericUpgrade linux-image-5.4.0-1040-azureUpgrade linux-image-raspi2Upgrade linux-image-powerpc-smpUpgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-5.4.0-1010-gkeopUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-64kUpgrade linux-image-4.4.0-1088-kvmUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-oem-20.04Upgrade linux-image-4.15.0-1094-awsUpgrade linux-image-gkeUpgrade linux-image-powerpc64-embUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.4.0-1146-raspi2Upgrade linux-image-azure-lts-18.04Upgrade linux-image-5.8.0-1024-awsUpgrade linux-image-5.4.0-1036-gkeUpgrade linux-image-4.4.0-1150-snapdragonUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-5.8.0-1023-azureUpgrade linux-image-4.4.0-203-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-gkeopUpgrade linux-image-dell300xUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.4.0-1122-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-66-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1079-gkeUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-5.4.0-1033-kvmUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-203-powerpc-smpUpgrade linux-image-lowlatencyUpgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1108-azureUpgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-oracleUpgrade linux-image-genericUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.6.0-1048-oemUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-raspi-nolpaeUpgrade linux-image-raspiUpgrade linux-image-5.8.0-44-genericUpgrade linux-image-4.15.0-1079-raspi2Upgrade linux-image-generic-lts-xenialUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1093-gcpUpgrade linux-image-5.4.0-1038-awsUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-4.15.0-1012-dell300xUpgrade linux-image-awsUpgrade linux-image-5.4.0-1029-raspiUpgrade linux-image-snapdragonUpgrade linux-image-4.4.0-203-powerpc64-smpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-203-generic-lpaeUpgrade linux-image-powerpc-e500mcUpgrade linux-image-oemUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-203-lowlatencyUpgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-1085-kvmUpgrade linux-image-4.15.0-136-generic-lpaeUpgrade linux-image-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.4.0-203-powerpc64-embUpgrade linux-image-4.4.0-1086-aws | Feb 26, 2021 | Jan 26, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 26, 2021 |
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