A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions before kernel 5.12-rc6 are affected
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 perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-debuginfoUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64 | Apr 23, 2021 | Apr 23, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernelUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-debug-devel | Sep 16, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel | Oct 26, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-toolsUpgrade python-perfUpgrade perf | Jul 19, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-sourceUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernelUpgrade perfUpgrade kernel-headersUpgrade kernel-devel | Jun 28, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 2, 2021 | May 17, 2021 |
| Suse | — | Upgrade dlm-kmp-64kbUpgrade kernel-64kbUpgrade gfs2-kmp-rtUpgrade kernel-ec2Upgrade gfs2-kmp-rt_debugUpgrade kernel-kvmsmallUpgrade kernel-ec2-develUpgrade kernel-rt_debug-extraUpgrade kernel-source-rtUpgrade kernel-rt-extraUpgrade kernel-preemptUpgrade kernel-zfcpdumpUpgrade kernel-default-manUpgrade cluster-md-kmp-azureUpgrade kernel-syms-rtUpgrade ocfs2-kmp-rtUpgrade ocfs2-kmp-rt_debugUpgrade kernel-kvmsmall-develUpgrade kernel-traceUpgrade kernel-ppc64-develUpgrade reiserfs-kmp-rt_debugUpgrade kselftests-kmp-preemptUpgrade ocfs2-kmp-preemptUpgrade kselftests-kmp-rt_debugUpgrade kernel-obs-qaUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade kernel-bigmemUpgrade kernel-docs-htmlUpgrade kernel-debug-livepatch-develUpgrade kernel-macrosUpgrade kernel-sourceUpgrade dlm-kmp-preemptUpgrade kernel-devel-azureUpgrade reiserfs-kmp-azureUpgrade kernel-azure-baseUpgrade kernel-pae-baseUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-azureUpgrade kernel-default-extraUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-azureUpgrade kselftests-kmp-defaultUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-azure-develUpgrade kernel-azure-livepatch-develUpgrade kernel-source-azureUpgrade kernel-rtUpgrade kernel-ec2-baseUpgrade kernel-docsUpgrade kernel-bigmem-baseUpgrade kernel-xenUpgrade ocfs2-kmp-defaultUpgrade kernel-trace-develUpgrade kernel-preempt-develUpgrade gfs2-kmp-defaultUpgrade kernel-ppc64-baseUpgrade reiserfs-kmp-preemptUpgrade cluster-md-kmp-preemptUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-preempt-optionalUpgrade kernel-paeUpgrade kernel-xen-develUpgrade kernel-trace-baseUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-defaultUpgrade kernel-pae-develUpgrade dlm-kmp-rt_debugUpgrade reiserfs-kmp-rtUpgrade kernel-azure-extraUpgrade kernel-preempt-extraUpgrade cluster-md-kmp-64kbUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-preempt-livepatch-develUpgrade kernel-default-develUpgrade kernel-rt_debug-develUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-azureUpgrade dlm-kmp-rtUpgrade kernel-bigmem-develUpgrade cluster-md-kmp-rt_debugUpgrade kernel-ppc64Upgrade kernel-vanilla-baseUpgrade kselftests-kmp-rtUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-rtUpgrade kernel-symsUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade kernel-64kb-develUpgrade kernel-defaultUpgrade kernel-azure-optionalUpgrade gfs2-kmp-azureUpgrade kernel-default-kgraftUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-preemptUpgrade kernel-64kb-extraUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-develUpgrade kernel-default-optionalUpgrade kernel-xen-baseUpgrade kernel-rt_debug | Apr 16, 2021 | Apr 15, 2021 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1138-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.10.0-1026-oemUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-1086-raspi2Upgrade linux-image-5.4.0-1044-gkeUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-aws-lts-18.04Upgrade linux-image-snapdragonUpgrade linux-image-gke-5.4Upgrade linux-image-virtualUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.8.0-55-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-1099-awsUpgrade linux-image-4.15.0-1103-awsUpgrade linux-image-raspi2Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1048-azureUpgrade linux-image-4.15.0-1103-snapdragonUpgrade linux-image-5.4.0-1044-gcpUpgrade linux-image-oracleUpgrade linux-image-5.4.0-1036-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-kvmUpgrade linux-image-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.4.0-1102-awsUpgrade linux-image-5.8.0-1032-gcpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-4.15.0-1115-azureUpgrade linux-image-4.15.0-1100-gcpUpgrade linux-image-4.15.0-144-genericUpgrade linux-image-5.8.0-1033-azureUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-5.8.0-1031-oracleUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-oem-20.04bUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1049-awsUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-74-genericUpgrade linux-image-5.8.0-1026-raspiUpgrade linux-image-4.4.0-219-lowlatencyUpgrade linux-image-azure-lts-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-1092-kvmUpgrade linux-image-5.4.0-1040-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-1046-oracleUpgrade linux-image-5.4.0-1016-gkeopUpgrade linux-image-5.8.0-55-genericUpgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-4.4.0-1135-awsUpgrade linux-image-4.15.0-144-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.8.0-55-generic-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.8.0-1035-awsUpgrade linux-image-4.4.0-1100-kvmUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.8.0-55-lowlatencyUpgrade linux-image-4.4.0-219-genericUpgrade linux-image-oem-osp1Upgrade linux-image-5.8.0-1026-raspi-nolpaeUpgrade linux-image-5.8.0-1028-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-1072-oracleUpgrade linux-image-5.4.0-74-generic-lpaeUpgrade linux-image-5.4.0-74-lowlatencyUpgrade linux-image-azureUpgrade linux-image-genericUpgrade linux-image-4.15.0-144-lowlatencyUpgrade linux-image-aws-hweUpgrade linux-image-oem | May 12, 2021 | Apr 15, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 17, 2021 |
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