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-livepatch-4.14.214-160.339Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64 | 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 python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-debug | Sep 16, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade perfUpgrade kernel-develUpgrade kernel-headers | Apr 30, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libs | Jul 19, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-sourceUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade python-perfUpgrade bpftool | 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-docsUpgrade cluster-md-kmp-defaultUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade dlm-kmp-defaultUpgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-default | Apr 10, 2021 | Jan 26, 2021 |
| Ubuntu | — | Upgrade linux-image-4.15.0-1085-kvmUpgrade linux-image-4.4.0-203-powerpc-smpUpgrade linux-image-aws-lts-18.04Upgrade linux-image-4.15.0-1108-azureUpgrade linux-image-4.15.0-1093-gcpUpgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-4.15.0-136-generic-lpaeUpgrade linux-image-5.4.0-1038-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-genericUpgrade linux-image-oracleUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.8.0-44-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-203-powerpc64-embUpgrade linux-image-5.6.0-1048-oemUpgrade linux-image-oemUpgrade linux-image-5.4.0-1033-kvmUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.4.0-203-lowlatencyUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-4.4.0-203-powerpc64-smpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-4.4.0-1086-awsUpgrade linux-image-powerpc-e500mcUpgrade linux-image-gke-4.15Upgrade linux-image-4.4.0-203-generic-lpaeUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gke-5.4Upgrade linux-image-snapdragonUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-raspiUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1079-raspi2Upgrade linux-image-5.4.0-1029-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1012-dell300xUpgrade linux-image-aws-hweUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-dell300xUpgrade linux-image-generic-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-1037-gcpUpgrade linux-image-gcpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-powerpc64-smpUpgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-powerpc64-embUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-4.4.0-1088-kvmUpgrade linux-image-4.15.0-1096-snapdragonUpgrade linux-image-5.4.0-66-generic-lpaeUpgrade linux-image-4.4.0-1146-raspi2Upgrade linux-image-virtualUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.4.0-203-genericUpgrade linux-image-5.4.0-1040-azureUpgrade linux-image-5.8.0-1023-azureUpgrade linux-image-4.15.0-1065-oracleUpgrade linux-image-4.4.0-1122-awsUpgrade linux-image-5.8.0-1024-awsUpgrade linux-image-4.15.0-136-genericUpgrade linux-image-oem-osp1Upgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-4.4.0-1150-snapdragonUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-1038-oracleUpgrade linux-image-5.4.0-66-genericUpgrade linux-image-5.8.0-1016-raspi-nolpaeUpgrade linux-image-5.4.0-1036-gkeUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.4.0-1010-gkeopUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.15.0-1079-gkeUpgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-5.4.0-66-lowlatencyUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-powerpc-smpUpgrade linux-image-4.15.0-136-lowlatencyUpgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-4.4.0-203-powerpc-e500mcUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1094-awsUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-azure | 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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