In the Linux kernel, the following vulnerability has been resolved:
vsock: prevent null-ptr-deref in vsock_*[has_data|has_space]
Recent reports have shown how we sometimes call vsock_*_has_data() when a vsock socket has been de-assigned from a transport (see attached links), but we shouldn't.
Previous commits should have solved the real problems, but we may have more in the future, so to avoid null-ptr-deref, we can return 0 (no space, no data available) but with a warning.
This way the code should continue to run in a nearly consistent state and have a warning that allows us to debug future problems.
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 perf-debuginfoUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-livepatch-5.10.234-225.895Upgrade kernelUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.178-120.178Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade python-perf-debuginfo | Mar 14, 2025 | Jan 31, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-livepatch-6.1.127-135.201Upgrade kernel-modules-extra-commonUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade bpftool-debuginfo | Mar 27, 2025 | Jan 31, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 10, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftool | Jun 13, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python3-perf | May 7, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Jun 11, 2025 | Jan 31, 2025 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 15, 2025 | Jan 31, 2025 |
| Suse | — | Upgrade kernel-develUpgrade kernel-rt-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kselftests-kmp-rtUpgrade dtb-mediatekUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-optionalUpgrade dtb-apmUpgrade dtb-xilinxUpgrade kernel-zfcpdumpUpgrade kernel-symsUpgrade kernel-devel-rtUpgrade dlm-kmp-azureUpgrade dtb-amlogicUpgrade dtb-hisiliconUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade kernel-kvmsmallUpgrade dlm-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-default-develUpgrade kernel-default-extraUpgrade kernel-obs-qaUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-rt-develUpgrade gfs2-kmp-rtUpgrade kernel-64kbUpgrade dtb-amdUpgrade kernel-macrosUpgrade kernel-sourceUpgrade kernel-docsUpgrade kernel-azure-vdsoUpgrade kernel-devel-azureUpgrade ocfs2-kmp-rtUpgrade dtb-armUpgrade cluster-md-kmp-azureUpgrade kernel-debug-develUpgrade kernel-syms-rtUpgrade dtb-socionextUpgrade kernel-syms-azureUpgrade reiserfs-kmp-rtUpgrade kernel-debugUpgrade reiserfs-kmp-azureUpgrade kernel-rt-extraUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-default-vdsoUpgrade dtb-lgUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-rt-vdsoUpgrade gfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade kernel-source-azureUpgrade kernel-rt_debug-develUpgrade kernel-source-vanillaUpgrade kselftests-kmp-azureUpgrade kernel-azureUpgrade kernel-rt-optionalUpgrade kernel-source-rtUpgrade kernel-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-develUpgrade dtb-sprdUpgrade kselftests-kmp-64kbUpgrade kernel-defaultUpgrade dtb-exynosUpgrade ocfs2-kmp-azureUpgrade kernel-default-baseUpgrade kernel-azure-optionalUpgrade kernel-azure-extraUpgrade dtb-rockchipUpgrade dtb-nvidiaUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade dtb-alteraUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade dtb-amazonUpgrade kernel-default-base-rebuildUpgrade kernel-debug-vdsoUpgrade dtb-renesasUpgrade dtb-caviumUpgrade kernel-obs-buildUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade gfs2-kmp-azureUpgrade dtb-broadcomUpgrade dtb-appleUpgrade dlm-kmp-64kbUpgrade kernel-rt_debug | Feb 14, 2025 | Jan 31, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidiaUpgrade linux-image-genericUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-6.8.0-1030-aws-64kUpgrade linux-image-6.8.0-1030-awsUpgrade linux-image-6.8.0-1027-ibmUpgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-6.8.0-1029-nvidia-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-gcp-fipsUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-1029-oemUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-6.11.0-1020-oemUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-6.8.0-1029-nvidia-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-6.8.0-1026-gkeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1029-nvidia-lowlatency-64kUpgrade linux-image-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-64-generic-64kUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1031-gcp-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1029-nvidiaUpgrade linux-image-oem-22.04cUpgrade linux-image-azure-fipsUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.11.0-24-generic-64kUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-6.8.1-1023-realtimeUpgrade linux-image-kvmUpgrade linux-image-6.11.0-1014-oracle-64kUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-62-lowlatencyUpgrade linux-image-6.11.0-1014-oracleUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.11.0-1013-gcpUpgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-6.8.0-1018-azure-nvidiaUpgrade linux-image-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-62-lowlatency-64kUpgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-lowlatency-64kUpgrade linux-image-azure-cvmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.11.0-1011-raspiUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-1027-oracle-64kUpgrade linux-image-6.8.0-62-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-62-generic-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.11.0-1012-lowlatency-64kUpgrade linux-image-6.8.0-1031-gcpUpgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-6.11.0-24-genericUpgrade linux-image-6.11.0-1012-lowlatencyUpgrade linux-image-6.8.0-1013-gkeopUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-6.8.0-1030-azure-fdeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-64-genericUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-2024-raspi-realtimeUpgrade linux-image-6.11.0-1013-azure-fdeUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1080-awsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-realtimeUpgrade linux-image-intelUpgrade linux-image-intel-iotgUpgrade linux-image-oracle-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-136-genericUpgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1029-raspiUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-fipsUpgrade linux-image-6.11.0-1012-awsUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1030-azureUpgrade linux-image-6.11.0-1013-azureUpgrade linux-image-6.11.0-1013-gcp-64kUpgrade linux-image-awsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1027-oracleUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.11.0-1008-realtimeUpgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-oem-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-135-genericUpgrade linux-image-oracle | Mar 28, 2025 | Jan 31, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Jan 31, 2025 |
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