Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts are directly translated into what Linux calls SKB fragments. Such converted request parts can, when for a particular SKB they are all of length zero, lead to a de-reference of NULL in core networking code.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade linux-lts | Aug 22, 2024 | Jan 29, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.209-198.812Upgrade kernel-livepatch-4.14.343-259.562Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-livepatch-5.15.148-97.158Upgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-debuginfo | Feb 7, 2024 | Jan 29, 2024 |
| Debian | — | Upgrade linux | Jun 27, 2024 | Jan 29, 2024 |
| Suse | — | Upgrade kernel-preempt-develUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade dlm-kmp-azureUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade kernel-64kb-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-default-baseUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-optionalUpgrade dtb-amazonUpgrade kernel-azure-extraUpgrade dtb-appleUpgrade kernel-azure-baseUpgrade kernel-source-azureUpgrade kernel-rt-livepatch-develUpgrade dtb-broadcomUpgrade dtb-renesasUpgrade kernel-docs-htmlUpgrade kernel-default-livepatch-develUpgrade kernel-64kb-develUpgrade kernel-64kbUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-rtUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-rt_debugUpgrade kselftests-kmp-azureUpgrade kernel-debugUpgrade kernel-kvmsmall-develUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade dtb-amdUpgrade dtb-allwinnerUpgrade dtb-socionextUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade kernel-default-manUpgrade dtb-marvellUpgrade kernel-source-rtUpgrade kernel-rt-optionalUpgrade kernel-debug-develUpgrade dtb-lgUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-64kbUpgrade kernel-docsUpgrade kernel-default-develUpgrade kernel-rt_debug-develUpgrade kselftests-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-exynosUpgrade kernel-sourceUpgrade kernel-default-optionalUpgrade dtb-rockchipUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-rtUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-azure-livepatch-develUpgrade gfs2-kmp-azureUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-rtUpgrade kernel-macrosUpgrade kernel-devel-rtUpgrade dtb-qcomUpgrade dtb-alteraUpgrade dtb-armUpgrade kernel-preemptUpgrade dtb-caviumUpgrade kernel-obs-buildUpgrade kernel-rt-vdsoUpgrade dtb-sprdUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-kvmsmallUpgrade kernel-source-vanillaUpgrade dlm-kmp-64kbUpgrade kernel-syms-azureUpgrade reiserfs-kmp-azureUpgrade kernel-default-vdsoUpgrade dtb-xilinxUpgrade kernel-debug-livepatch-develUpgrade kernel-rt-extraUpgrade kselftests-kmp-64kbUpgrade dtb-nvidiaUpgrade kernel-rt-develUpgrade kernel-debug-vdsoUpgrade dtb-amlogicUpgrade kernel-rtUpgrade kernel-develUpgrade kernel-azure-develUpgrade kernel-obs-qaUpgrade kernel-default-base-rebuildUpgrade kernel-defaultUpgrade kernel-rt-livepatchUpgrade kernel-azure | Feb 15, 2024 | Jan 29, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1052-intel-iotgUpgrade linux-image-raspi2Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-azureUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-6.5.0-27-lowlatencyUpgrade linux-image-gkeop-5.4Upgrade linux-image-oem-20.04cUpgrade linux-image-4.15.0-223-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-6.5.0-1014-raspiUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1048-nvidiaUpgrade linux-image-oem-osp1Upgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-intel-iotgUpgrade linux-image-4.15.0-223-genericUpgrade linux-image-5.15.0-1055-gcpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-aws-hweUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1050-ibmUpgrade linux-image-5.15.0-1054-kvmUpgrade linux-image-5.15.0-1040-gkeopUpgrade linux-image-starfiveUpgrade linux-image-4.15.0-1166-awsUpgrade linux-image-nvidiaUpgrade linux-image-5.4.0-1127-azureUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-6.5.0-27-genericUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-aws-lts-20.04Upgrade linux-image-oem-22.04cUpgrade linux-image-intelUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.5.0-1019-oemUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.15.0-1050-raspiUpgrade linux-image-5.4.0-1041-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.5.0-27-generic-64kUpgrade linux-image-6.5.0-1013-laptopUpgrade linux-image-generic-64kUpgrade linux-image-gke-5.15Upgrade linux-image-oem-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.5.0-1018-azureUpgrade linux-image-genericUpgrade linux-image-5.4.0-176-generic-lpaeUpgrade linux-image-5.4.0-175-genericUpgrade linux-image-5.15.0-102-genericUpgrade linux-image-5.15.0-102-generic-64kUpgrade linux-image-oem-20.04Upgrade linux-image-laptop-23.10Upgrade linux-image-5.4.0-1069-ibmUpgrade linux-image-5.4.0-1122-awsUpgrade linux-image-5.4.0-1082-bluefieldUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1034-iotUpgrade linux-image-4.15.0-1129-oracleUpgrade linux-image-6.5.0-1017-awsUpgrade linux-image-4.15.0-1175-azureUpgrade linux-image-5.4.0-176-genericUpgrade linux-image-6.5.0-1018-azure-fdeUpgrade linux-image-6.5.0-1020-oracleUpgrade linux-image-5.15.0-102-generic-lpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1150-kvmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1048-nvidia-lowlatencyUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.4.0-1110-kvmUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1089-gkeopUpgrade linux-image-5.15.0-102-lowlatencyUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-102-lowlatency-64kUpgrade linux-image-5.15.0-1060-azure-fdeUpgrade linux-image-6.5.0-27-lowlatency-64kUpgrade linux-image-6.5.0-1020-oracle-64kUpgrade linux-image-6.5.0-1017-gcpUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.4.0-1106-raspiUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-azure-cvmUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.5.0-1011-starfiveUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1055-oracleUpgrade linux-image-5.15.0-1057-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1054-gkeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-oem-20.04dUpgrade linux-image-4.15.0-1160-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-gkeUpgrade linux-image-5.4.0-176-lowlatencyUpgrade linux-image-5.4.0-175-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-virtualUpgrade linux-image-gkeop-5.15Upgrade linux-image-bluefieldUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-1060-azureUpgrade linux-image-5.4.0-1121-oracleUpgrade linux-image-6.1.0-1035-oemUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-oem-22.04bUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-1126-gcp | Mar 12, 2024 | Jan 29, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 29, 2024 |
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