In the Linux kernel, the following vulnerability has been resolved:
vsock: fix recursive ->recvmsg calls
After a vsock socket has been added to a BPF sockmap, its prot->recvmsg has been replaced with vsock_bpf_recvmsg(). Thus the following recursiion could happen:
vsock_bpf_recvmsg() -> __vsock_recvmsg() -> vsock_connectible_recvmsg() -> prot->recvmsg() -> vsock_bpf_recvmsg() again
We need to fix it by calling the original ->recvmsg() without any BPF sockmap logic in __vsock_recvmsg().
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 |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 4, 2024 |
| Suse | — | Upgrade dtb-apmUpgrade dtb-exynosUpgrade cluster-md-kmp-defaultUpgrade dtb-marvellUpgrade kernel-rt-vdsoUpgrade kernel-source-rtUpgrade kernel-default-extraUpgrade kernel-docs-htmlUpgrade kernel-macrosUpgrade kernel-devel-azureUpgrade kernel-debug-vdsoUpgrade kernel-azure-develUpgrade kernel-sourceUpgrade kernel-rt-extraUpgrade kernel-azure-extraUpgrade dtb-rockchipUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debug-develUpgrade kernel-obs-qaUpgrade kernel-source-vanillaUpgrade gfs2-kmp-rtUpgrade kernel-rt_debugUpgrade dlm-kmp-defaultUpgrade dtb-sprdUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-docsUpgrade kernel-syms-rtUpgrade kernel-rtUpgrade kernel-azureUpgrade kernel-obs-buildUpgrade kernel-rt-optionalUpgrade dtb-nvidiaUpgrade kselftests-kmp-azureUpgrade dlm-kmp-azureUpgrade kernel-source-azureUpgrade dtb-amlogicUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade dtb-socionextUpgrade kernel-syms-azureUpgrade kernel-kvmsmallUpgrade dtb-freescaleUpgrade ocfs2-kmp-64kbUpgrade dtb-broadcomUpgrade dtb-qcomUpgrade kernel-default-base-rebuildUpgrade kernel-rt_debug-vdsoUpgrade kernel-develUpgrade dtb-renesasUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade dtb-hisiliconUpgrade dtb-alteraUpgrade dtb-amdUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kernel-default-baseUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade dtb-amazonUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-azureUpgrade dtb-caviumUpgrade kernel-debugUpgrade kernel-azure-optionalUpgrade kernel-64kbUpgrade dtb-armUpgrade dtb-appleUpgrade kernel-64kb-optionalUpgrade kernel-64kb-extraUpgrade kernel-default-develUpgrade dtb-mediatekUpgrade dtb-lgUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-default-livepatch-develUpgrade kernel-default-vdsoUpgrade gfs2-kmp-defaultUpgrade kernel-devel-rtUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-symsUpgrade kernel-default-optionalUpgrade cluster-md-kmp-64kbUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-64kb-develUpgrade dlm-kmp-64kbUpgrade kernel-rt-develUpgrade kernel-default | Dec 5, 2025 | Jan 15, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidiaUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-genericUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-oem-24.04aUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-kvmUpgrade linux-image-oem-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-oem-22.04bUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-nvidia-hwe-22.04 | Dec 13, 2024 | Sep 4, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub