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-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.214-160.339Upgrade kernelUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-headersUpgrade perfUpgrade python-perf-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-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 kernel-tools-libsUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo | Sep 16, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel | Apr 30, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade perfUpgrade kernel-headers | Jul 19, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-sourceUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-tools | Feb 2, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Jan 5, 2021 | Jan 4, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 26, 2021 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade kernel-defaultUpgrade dlm-kmp-defaultUpgrade kernel-default-extra | Apr 10, 2021 | Jan 26, 2021 |
| Ubuntu | — | Upgrade linux-image-4.15.0-1079-gkeUpgrade linux-image-5.4.0-66-lowlatencyUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-dell300xUpgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-virtualUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1037-gcpUpgrade linux-image-5.4.0-1040-azureUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1065-oracleUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-4.15.0-1096-snapdragonUpgrade linux-image-gkeUpgrade linux-image-5.4.0-66-genericUpgrade linux-image-5.8.0-1023-azureUpgrade linux-image-4.15.0-136-genericUpgrade linux-image-gcpUpgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-4.4.0-203-powerpc-e500mcUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-1150-snapdragonUpgrade linux-image-4.15.0-136-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-oem-20.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-azureUpgrade linux-image-4.4.0-1122-awsUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-kvmUpgrade linux-image-5.4.0-1038-oracleUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.4.0-1088-kvmUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-64kUpgrade linux-image-4.4.0-1146-raspi2Upgrade linux-image-5.8.0-1024-awsUpgrade linux-image-4.4.0-203-genericUpgrade linux-image-5.4.0-1036-gkeUpgrade linux-image-powerpc64-smpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1094-awsUpgrade linux-image-5.4.0-1010-gkeopUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.4.0-66-generic-lpaeUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc64-embUpgrade linux-image-5.8.0-1016-raspi-nolpaeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-203-powerpc64-embUpgrade linux-image-5.4.0-1033-kvmUpgrade linux-image-4.15.0-1012-dell300xUpgrade linux-image-gke-5.4Upgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-generic-lts-xenialUpgrade linux-image-awsUpgrade linux-image-snapdragonUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.4.0-203-generic-lpaeUpgrade linux-image-5.4.0-1038-awsUpgrade linux-image-lowlatencyUpgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-1108-azureUpgrade linux-image-genericUpgrade linux-image-5.8.0-44-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.4.0-1029-raspiUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oemUpgrade linux-image-4.4.0-1086-awsUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.4.0-203-lowlatencyUpgrade linux-image-4.15.0-1085-kvmUpgrade linux-image-4.15.0-136-generic-lpaeUpgrade linux-image-4.4.0-203-powerpc-smpUpgrade linux-image-4.15.0-1093-gcpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-5.6.0-1048-oemUpgrade linux-image-powerpc-e500mcUpgrade linux-image-oracleUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-aws-hweUpgrade linux-image-raspiUpgrade linux-image-4.4.0-203-powerpc64-smpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1079-raspi2 | 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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