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 kernel-develUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-4.14.231-173.360Upgrade perfUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade python-perfUpgrade kernel | Apr 23, 2021 | Apr 23, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade perfUpgrade kernel-develUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headers | Sep 16, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-debuginfo | Oct 26, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-devel | Jul 19, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade perfUpgrade kernel-develUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-sourceUpgrade python-perf | Jun 28, 2021 | May 17, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 2, 2021 | May 17, 2021 |
| Suse | — | Upgrade ocfs2-kmp-rt_debugUpgrade kernel-bigmemUpgrade kernel-obs-buildUpgrade kernel-64kbUpgrade kselftests-kmp-rt_debugUpgrade kernel-default-extraUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-azureUpgrade kernel-ppc64-develUpgrade kernel-rtUpgrade kernel-rt_debug-extraUpgrade kernel-syms-azureUpgrade kernel-default-livepatchUpgrade kernel-source-rtUpgrade kernel-traceUpgrade gfs2-kmp-64kbUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade kernel-azure-baseUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-develUpgrade kernel-sourceUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-preemptUpgrade kernel-ec2-develUpgrade kernel-rt-extraUpgrade ocfs2-kmp-preemptUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-rt_debugUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-ec2Upgrade kernel-devel-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-livepatch-develUpgrade kernel-obs-qaUpgrade gfs2-kmp-rt_debugUpgrade kernel-source-azureUpgrade kernel-macrosUpgrade kernel-zfcpdumpUpgrade dlm-kmp-64kbUpgrade kernel-syms-rtUpgrade gfs2-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-preemptUpgrade kernel-kvmsmall-develUpgrade kernel-default-manUpgrade kernel-pae-baseUpgrade kernel-ec2-baseUpgrade kernel-64kb-livepatch-develUpgrade kernel-docsUpgrade kernel-ppc64-baseUpgrade kernel-bigmem-baseUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-ppc64Upgrade reiserfs-kmp-preemptUpgrade kernel-xen-baseUpgrade kernel-develUpgrade kernel-paeUpgrade kernel-debug-develUpgrade kernel-preempt-develUpgrade kernel-default-kgraftUpgrade kernel-source-vanillaUpgrade kernel-default-optionalUpgrade gfs2-kmp-preemptUpgrade kernel-64kb-develUpgrade cluster-md-kmp-preemptUpgrade kernel-default-livepatch-develUpgrade kernel-64kb-extraUpgrade kernel-defaultUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-xenUpgrade kernel-trace-develUpgrade kernel-symsUpgrade cluster-md-kmp-rtUpgrade kernel-rt_debug-develUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-trace-baseUpgrade kernel-64kb-optionalUpgrade kernel-default-develUpgrade kernel-azure-extraUpgrade dlm-kmp-defaultUpgrade kernel-preempt-optionalUpgrade kernel-xen-develUpgrade cluster-md-kmp-rt_debugUpgrade cluster-md-kmp-64kbUpgrade kernel-debugUpgrade reiserfs-kmp-rtUpgrade kernel-rt-develUpgrade kernel-default-baseUpgrade dlm-kmp-rt_debugUpgrade kernel-preempt-livepatch-develUpgrade kernel-preempt-extraUpgrade dlm-kmp-rtUpgrade kernel-pae-develUpgrade kselftests-kmp-rtUpgrade kernel-bigmem-develUpgrade kernel-azureUpgrade kernel-vanilla-baseUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-defaultUpgrade kernel-devel-rtUpgrade gfs2-kmp-azure | Apr 16, 2021 | Apr 15, 2021 |
| Ubuntu | — | Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-gke-5.4Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.4.0-1138-awsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1086-raspi2Upgrade linux-image-5.8.0-1031-oracleUpgrade linux-image-5.8.0-1033-azureUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1103-awsUpgrade linux-image-4.15.0-144-genericUpgrade linux-image-awsUpgrade linux-image-4.15.0-1115-azureUpgrade linux-image-snapdragonUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1044-gcpUpgrade linux-image-oracleUpgrade linux-image-4.4.0-1099-awsUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1100-gcpUpgrade linux-image-5.4.0-1048-azureUpgrade linux-image-5.10.0-1026-oemUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1044-gkeUpgrade linux-image-5.4.0-1036-raspiUpgrade linux-image-4.15.0-1103-snapdragonUpgrade linux-image-raspi2Upgrade linux-image-5.8.0-55-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.8.0-1032-gcpUpgrade linux-image-5.8.0-1026-raspiUpgrade linux-image-gcpUpgrade linux-image-generic-64kUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-74-lowlatencyUpgrade linux-image-azureUpgrade linux-image-5.8.0-1028-kvmUpgrade linux-image-5.4.0-74-genericUpgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-4.15.0-1072-oracleUpgrade linux-image-4.4.0-219-genericUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1046-oracleUpgrade linux-image-5.4.0-1049-awsUpgrade linux-image-oem-osp1Upgrade linux-image-gkeopUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.8.0-1035-awsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-1100-kvmUpgrade linux-image-4.4.0-1135-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-4.15.0-144-lowlatencyUpgrade linux-image-5.4.0-1040-kvmUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-4.15.0-144-generic-lpaeUpgrade linux-image-5.8.0-55-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.8.0-55-generic-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-oemUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-74-generic-lpaeUpgrade linux-image-5.4.0-1016-gkeopUpgrade linux-image-5.8.0-55-genericUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.4.0-219-lowlatencyUpgrade linux-image-4.15.0-1092-kvmUpgrade linux-image-5.8.0-1026-raspi-nolpae | 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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