Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-livepatch-4.14.304-226.531Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.162-141.675Upgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.86-53.137Upgrade kernel-headersUpgrade kernel-tools-develUpgrade perf | Apr 5, 2023 | Dec 7, 2022 |
| Amazon_linux | — | Upgrade kernel | Apr 5, 2023 | Dec 7, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-6.1.10-15.42Upgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade python3-perfUpgrade perf-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade kernel-libbpfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64 | Feb 17, 2025 | Dec 8, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 7, 2022 |
| Debian | — | Upgrade linux | Dec 22, 2022 | Dec 7, 2022 |
| Suse | — | Upgrade kernel-kvmsmall-develUpgrade kernel-64kb-develUpgrade kernel-devel-azureUpgrade dtb-hisiliconUpgrade kernel-obs-qaUpgrade dtb-mediatekUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-64kb-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade dtb-apmUpgrade gfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade kernel-azure-develUpgrade kernel-debugUpgrade kernel-rt-develUpgrade kernel-macrosUpgrade kernel-rtUpgrade kernel-defaultUpgrade kernel-devel-rtUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-azureUpgrade kernel-vanillaUpgrade kernel-kvmsmallUpgrade kernel-default-manUpgrade kernel-docsUpgrade ocfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-rt_debugUpgrade kernel-64kb-optionalUpgrade kernel-debug-livepatch-develUpgrade dtb-amlogicUpgrade kernel-default-extraUpgrade dtb-armUpgrade kselftests-kmp-defaultUpgrade dtb-rockchipUpgrade dtb-socionextUpgrade kernel-syms-azureUpgrade dtb-exynosUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade kernel-debug-baseUpgrade dtb-alteraUpgrade kernel-azureUpgrade dtb-renesasUpgrade reiserfs-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-default-livepatch-develUpgrade kernel-vanilla-develUpgrade kernel-default-baseUpgrade kernel-docs-htmlUpgrade kernel-vanilla-baseUpgrade dtb-nvidiaUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade dtb-freescaleUpgrade dtb-caviumUpgrade dtb-qcomUpgrade dtb-broadcomUpgrade dtb-alUpgrade cluster-md-kmp-64kbUpgrade dtb-marvellUpgrade kernel-vanilla-livepatch-develUpgrade kernel-preemptUpgrade kernel-kvmsmall-baseUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-default-optionalUpgrade dtb-amdUpgrade ocfs2-kmp-64kbUpgrade kernel-default-livepatchUpgrade dtb-appleUpgrade kernel-zfcpdump-manUpgrade dtb-zteUpgrade kernel-rt_debug-develUpgrade kernel-sourceUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade kernel-64kbUpgrade kernel-source-rtUpgrade kernel-develUpgrade kernel-source-azureUpgrade kernel-default-base-rebuildUpgrade kernel-default-develUpgrade kernel-azure-optionalUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-azureUpgrade dtb-sprdUpgrade dtb-amazonUpgrade kernel-preempt-develUpgrade kernel-debug-develUpgrade kernel-azure-extraUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-azure-base | Dec 19, 2022 | Dec 7, 2022 |
| Ubuntu | — | Upgrade linux-image-azure-lts-20.04Upgrade linux-image-4.15.0-206-genericUpgrade linux-image-5.4.0-1087-kvmUpgrade linux-image-4.15.0-1162-azureUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1028-gkeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-5.19.0-38-generic-lpaeUpgrade linux-image-5.4.0-1095-gkeUpgrade linux-image-gcpUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-144-generic-lpaeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-1016-gkeopUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1025-raspiUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1059-bluefieldUpgrade linux-image-5.15.0-67-lowlatencyUpgrade linux-image-5.4.0-1065-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-4.15.0-1115-oracleUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.15.0-1151-awsUpgrade linux-image-5.15.0-1034-azureUpgrade linux-image-gkeop-5.4Upgrade linux-image-azure-fdeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-osp1Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.4.0-1045-ibmUpgrade linux-image-5.15.0-67-lowlatency-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-bluefieldUpgrade linux-image-5.15.0-67-generic-64kUpgrade linux-image-raspi2Upgrade linux-image-5.19.0-38-generic-64kUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-144-lowlatencyUpgrade linux-image-genericUpgrade linux-image-5.19.0-1015-raspiUpgrade linux-image-5.15.0-1030-oracleUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1029-kvmUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-5.19.0-1019-oracleUpgrade linux-image-5.19.0-1022-azureUpgrade linux-image-snapdragonUpgrade linux-image-5.15.0-67-genericUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-1081-raspiUpgrade linux-image-5.15.0-1030-gcpUpgrade linux-image-4.15.0-1146-snapdragonUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-1061-dell300xUpgrade linux-image-5.19.0-1019-gcpUpgrade linux-image-4.15.0-206-generic-lpaeUpgrade linux-image-5.4.0-144-genericUpgrade linux-image-5.15.0-1031-awsUpgrade linux-image-5.15.0-67-generic-lpaeUpgrade linux-image-5.19.0-1015-raspi-nolpaeUpgrade linux-image-4.15.0-1146-gcpUpgrade linux-image-5.19.0-38-genericUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1104-azureUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.19.0-1022-awsUpgrade linux-image-azureUpgrade linux-image-5.15.0-1034-azure-fdeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.19.0-1021-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oemUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-intel-iotgUpgrade linux-image-dell300xUpgrade linux-image-4.15.0-1128-raspi2Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.4.0-1101-gcpUpgrade linux-image-kvmUpgrade linux-image-5.19.0-1019-ibmUpgrade linux-image-5.15.0-1026-intel-iotgUpgrade linux-image-4.15.0-206-lowlatencyUpgrade linux-image-5.4.0-1094-oracleUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.19.0-1021-lowlatency-64kUpgrade linux-image-4.15.0-1136-kvmUpgrade linux-image-5.15.0-1026-ibmUpgrade linux-image-gke-5.4Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1025-raspi-nolpaeUpgrade linux-image-aws-hweUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1097-awsUpgrade linux-image-5.19.0-1020-kvm | Mar 22, 2023 | Dec 7, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 7, 2022 |
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