A vulnerability was found in Linux Kernel, where a refcount leak in llcp_sock_connect() causing use-after-free which might lead to privilege escalations.
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-tools-develUpgrade kernel-livepatch-4.14.231-173.360Upgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernelUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade python-perfUpgrade kernel-develUpgrade bpftool-debuginfo | Apr 23, 2021 | Apr 23, 2021 |
| Amazon_linux | — | Upgrade kernel | May 26, 2021 | Apr 15, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debug-develUpgrade kernel-debug | Sep 16, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-headers | Oct 26, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perf | Sep 7, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | Aug 10, 2021 | May 26, 2021 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 16, 2021 | Nov 1, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-docs | Apr 16, 2021 | Apr 15, 2021 |
| Ubuntu | — | Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-5.4.0-1046-oracleUpgrade linux-image-5.11.0-1009-raspiUpgrade linux-image-5.8.0-1036-azureUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.8.0-59-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-18-lowlatencyUpgrade linux-image-5.11.0-1009-raspi-nolpaeUpgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-74-genericUpgrade linux-image-4.15.0-1072-oracleUpgrade linux-image-5.11.0-18-generic-lpaeUpgrade linux-image-5.11.0-18-genericUpgrade linux-image-gcpUpgrade linux-image-5.10.0-1026-oemUpgrade linux-image-5.8.0-1033-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.8.0-1038-awsUpgrade linux-image-5.8.0-1030-kvmUpgrade linux-image-4.15.0-1115-azureUpgrade linux-image-5.8.0-1029-raspiUpgrade linux-image-awsUpgrade linux-image-5.4.0-1036-raspiUpgrade linux-image-5.11.0-1007-oracleUpgrade linux-image-5.4.0-1049-awsUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-1016-gkeopUpgrade linux-image-4.15.0-144-genericUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-74-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1048-azureUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.11.0-1006-azureUpgrade linux-image-gke-5.4Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.11.0-1008-kvmUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-oem-20.04bUpgrade linux-image-5.11.0-1008-awsUpgrade linux-image-5.8.0-1029-raspi-nolpaeUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-144-generic-lpaeUpgrade linux-image-5.8.0-59-generic-64kUpgrade linux-image-genericUpgrade linux-image-5.4.0-74-generic-lpaeUpgrade linux-image-4.15.0-1092-kvmUpgrade linux-image-5.4.0-1040-kvmUpgrade linux-image-4.15.0-1086-raspi2Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.8.0-59-lowlatencyUpgrade linux-image-5.11.0-1008-gcpUpgrade linux-image-4.15.0-1103-awsUpgrade linux-image-5.4.0-1044-gkeUpgrade linux-image-generic-64kUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-4.15.0-144-lowlatencyUpgrade linux-image-5.11.0-18-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1100-gcpUpgrade linux-image-aws-hweUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.8.0-1035-gcpUpgrade linux-image-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oemUpgrade linux-image-5.8.0-59-genericUpgrade linux-image-4.15.0-1103-snapdragonUpgrade linux-image-generic-lts-xenialUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.4.0-1044-gcpUpgrade linux-image-snapdragon-hwe-18.04 | May 12, 2021 | Apr 15, 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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