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 perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-livepatch-4.14.214-160.339Upgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel | 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-develUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-toolsUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfo | Sep 16, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernelUpgrade perfUpgrade kernel-devel | Apr 30, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade python-perfUpgrade perfUpgrade kernel-headers | Jul 19, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-develUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-sourceUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perfUpgrade bpftool | Feb 2, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | 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-default-extraUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-obs-build | Apr 10, 2021 | Jan 26, 2021 |
| Ubuntu | — | Upgrade linux-image-4.15.0-1108-azureUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-203-powerpc64-smpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1038-awsUpgrade linux-image-4.4.0-1086-awsUpgrade linux-image-5.4.0-1033-kvmUpgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-oemUpgrade linux-image-4.4.0-203-powerpc64-embUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-awsUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1012-dell300xUpgrade linux-image-snapdragonUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-136-generic-lpaeUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lts-xenialUpgrade linux-image-gke-5.4Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-raspiUpgrade linux-image-4.15.0-1093-gcpUpgrade linux-image-4.4.0-203-powerpc-smpUpgrade linux-image-genericUpgrade linux-image-5.6.0-1048-oemUpgrade linux-image-5.4.0-1029-raspiUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-203-generic-lpaeUpgrade linux-image-4.4.0-203-lowlatencyUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.8.0-44-genericUpgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-1085-kvmUpgrade linux-image-aws-lts-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-4.15.0-1079-raspi2Upgrade linux-image-oracleUpgrade linux-image-4.4.0-1146-raspi2Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1036-gkeUpgrade linux-image-oem-osp1Upgrade linux-image-4.4.0-1150-snapdragonUpgrade linux-image-5.4.0-66-lowlatencyUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.15.0-136-lowlatencyUpgrade linux-image-5.4.0-1010-gkeopUpgrade linux-image-4.15.0-1096-snapdragonUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-powerpc64-embUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.4.0-66-generic-lpaeUpgrade linux-image-4.15.0-1065-oracleUpgrade linux-image-5.4.0-1040-azureUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-66-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1038-oracleUpgrade linux-image-4.15.0-1094-awsUpgrade linux-image-4.4.0-1088-kvmUpgrade linux-image-5.4.0-1037-gcpUpgrade linux-image-gkeop-5.4Upgrade linux-image-kvmUpgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.4.0-1122-awsUpgrade linux-image-raspi2Upgrade linux-image-5.8.0-1016-raspi-nolpaeUpgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.15.0-1079-gkeUpgrade linux-image-gcpUpgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-azure-lts-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.8.0-1023-azureUpgrade linux-image-4.4.0-203-genericUpgrade linux-image-4.4.0-203-powerpc-e500mcUpgrade linux-image-4.15.0-136-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.8.0-1024-awsUpgrade linux-image-azureUpgrade linux-image-powerpc-smpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-64kUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-dell300xUpgrade linux-image-gkeop | 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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