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 bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-livepatch-5.15.178-120.178Upgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.234-225.895Upgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo | Mar 14, 2025 | Jan 31, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extra-commonUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.127-135.201Upgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-develUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpf | Mar 27, 2025 | Jan 31, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 10, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Jun 13, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools | May 7, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernelUpgrade bpftool | Jun 11, 2025 | Jan 31, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | May 15, 2025 | Jan 31, 2025 |
| Suse | — | Upgrade kernel-default-livepatch-develUpgrade kernel-obs-buildUpgrade dlm-kmp-64kbUpgrade kernel-rt_debugUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-64kbUpgrade kernel-defaultUpgrade kernel-default-baseUpgrade dtb-amazonUpgrade dtb-exynosUpgrade kernel-azure-extraUpgrade kernel-azure-optionalUpgrade dtb-marvellUpgrade dtb-nvidiaUpgrade dtb-freescaleUpgrade dtb-rockchipUpgrade ocfs2-kmp-azureUpgrade kernel-azure-develUpgrade dtb-allwinnerUpgrade kernel-kvmsmall-vdsoUpgrade cluster-md-kmp-64kbUpgrade kernel-source-rtUpgrade dtb-lgUpgrade dtb-sprdUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-rt-vdsoUpgrade kernel-rt_debug-develUpgrade kernel-rtUpgrade dtb-alteraUpgrade kernel-azureUpgrade kernel-64kb-extraUpgrade kernel-debug-vdsoUpgrade kernel-default-vdsoUpgrade kernel-source-vanillaUpgrade kernel-source-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade dtb-qcomUpgrade dtb-renesasUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade dlm-kmp-rtUpgrade dtb-appleUpgrade dtb-broadcomUpgrade dtb-caviumUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-rt-livepatch-develUpgrade kernel-develUpgrade dtb-mediatekUpgrade kselftests-kmp-rtUpgrade kernel-devel-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-develUpgrade ocfs2-kmp-rtUpgrade dtb-armUpgrade dtb-amdUpgrade kernel-syms-rtUpgrade kernel-macrosUpgrade kernel-debugUpgrade dtb-socionextUpgrade kernel-kvmsmall-develUpgrade kernel-sourceUpgrade kernel-rt-develUpgrade kernel-devel-azureUpgrade kernel-azure-vdsoUpgrade kernel-64kbUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-symsUpgrade cluster-md-kmp-defaultUpgrade kernel-syms-azureUpgrade reiserfs-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-default-develUpgrade kernel-default-extraUpgrade dtb-apmUpgrade dlm-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade kernel-64kb-optionalUpgrade dtb-xilinxUpgrade kernel-default-optionalUpgrade kernel-debug-develUpgrade kernel-docsUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade dtb-amlogicUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-azure | Feb 14, 2025 | Jan 31, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-64-generic-64kUpgrade linux-image-gkeopUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.11.0-1014-oracleUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-62-lowlatencyUpgrade linux-image-6.8.0-1027-ibmUpgrade linux-image-gcp-fipsUpgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1029-oemUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-6.8.0-1029-nvidiaUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-azure-lts-24.04Upgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-virtual-6.8Upgrade linux-image-6.11.0-1014-oracle-64kUpgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-azure-fdeUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-6.8.0-1029-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1029-nvidia-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.1-1023-realtimeUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-6.8.0-1030-awsUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-generic-64kUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-24-generic-64kUpgrade linux-image-genericUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-aws-fipsUpgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-6.8.0-1030-aws-64kUpgrade linux-image-6.8.0-1031-gcp-64kUpgrade linux-image-6.8.0-1026-gkeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-6.8.0-1029-nvidia-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-azureUpgrade linux-image-6.11.0-1020-oemUpgrade linux-image-lowlatencyUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-6.11.0-1008-realtimeUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-oracleUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-64-genericUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-24.04bUpgrade linux-image-intelUpgrade linux-image-gcpUpgrade linux-image-5.15.0-136-genericUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-realtimeUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-62-lowlatency-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.15.0-1080-awsUpgrade linux-image-oracle-64kUpgrade linux-image-oem-22.04Upgrade linux-image-awsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.11.0-1012-lowlatency-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-62-generic-64kUpgrade linux-image-6.8.0-1027-oracle-64kUpgrade linux-image-6.8.0-1018-azure-nvidiaUpgrade linux-image-6.11.0-1011-raspiUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-6.8.0-62-genericUpgrade linux-image-virtualUpgrade linux-image-6.11.0-1013-azure-fdeUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-2024-raspi-realtimeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-6.11.0-24-genericUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-6.11.0-1013-gcpUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1031-gcpUpgrade linux-image-generic-6.8Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-1030-azure-fdeUpgrade linux-image-6.8.0-1013-gkeopUpgrade linux-image-aws-64kUpgrade linux-image-oem-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1029-raspiUpgrade linux-image-6.11.0-1013-azureUpgrade linux-image-6.11.0-1013-gcp-64kUpgrade linux-image-6.11.0-1012-lowlatencyUpgrade linux-image-6.8.0-1030-azureUpgrade linux-image-6.8.0-1027-oracleUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.11.0-1012-awsUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-fipsUpgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-aws-lts-22.04 | 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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