In the Linux kernel, the following vulnerability has been resolved:
nilfs2: handle inconsistent state in nilfs_btnode_create_block()
Syzbot reported that a buffer state inconsistency was detected in nilfs_btnode_create_block(), triggering a kernel bug.
It is not appropriate to treat this inconsistency as a bug; it can occur if the argument block address (the buffer index of the newly created block) is a virtual block number and has been reallocated due to corruption of the bitmap used to manage its allocation state.
So, modify nilfs_btnode_create_block() and its callers to treat it as a possible filesystem error, rather than triggering a kernel bug.
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 perfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.224-212.876Upgrade python-perf-debuginfoUpgrade kernelUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.353-270.569Upgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade bpftoolUpgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 2, 2024 | Aug 17, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2024 | Aug 17, 2024 |
| Suse | — | Upgrade kernel-default-optionalUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-develUpgrade kernel-default-baseUpgrade kernel-sourceUpgrade dtb-appleUpgrade gfs2-kmp-defaultUpgrade kernel-64kbUpgrade kernel-64kb-extraUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dtb-amazonUpgrade kernel-default-develUpgrade kernel-default-livepatchUpgrade kernel-default-vdsoUpgrade dtb-qcomUpgrade cluster-md-kmp-rtUpgrade dtb-marvellUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-rtUpgrade dtb-alteraUpgrade kernel-rt-extraUpgrade kernel-rt-livepatchUpgrade kernel-obs-buildUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-azureUpgrade dtb-renesasUpgrade kernel-source-rtUpgrade kernel-azureUpgrade kernel-docs-htmlUpgrade kernel-debug-vdsoUpgrade kernel-source-azureUpgrade dlm-kmp-64kbUpgrade dtb-freescaleUpgrade reiserfs-kmp-64kbUpgrade dtb-nvidiaUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-azureUpgrade dtb-lgUpgrade dtb-exynosUpgrade dtb-sprdUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade kernel-rt_debug-develUpgrade dtb-broadcomUpgrade kernel-rt-vdsoUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-optionalUpgrade dtb-caviumUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade kernel-default-base-rebuildUpgrade kernel-zfcpdumpUpgrade kernel-azure-livepatch-develUpgrade kernel-debugUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade dtb-rockchipUpgrade kernel-rt_debugUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade kernel-64kb-develUpgrade kernel-rt-livepatch-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-socionextUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-azure-vdsoUpgrade dtb-amdUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-docsUpgrade kernel-default-extraUpgrade dtb-hisiliconUpgrade dtb-armUpgrade dtb-apmUpgrade dtb-amlogicUpgrade dtb-mediatekUpgrade kernel-debug-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-64kb-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade kernel-rtUpgrade kernel-syms-rtUpgrade kernel-symsUpgrade kernel-macrosUpgrade kernel-devel-azureUpgrade kernel-devel-rtUpgrade gfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall | Dec 5, 2025 | Sep 10, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-22.04bUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-5.4.0-1094-bluefieldUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-5.4.0-1139-azureUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1078-azureUpgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-azureUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-azure-fdeUpgrade linux-image-azure-lts-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-5.4.0-1139-gcpUpgrade linux-image-aws-lts-20.04Upgrade linux-image-oem-22.04aUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.4.0-1119-raspiUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-kvmUpgrade linux-image-5.4.0-200-genericUpgrade linux-image-raspi2Upgrade linux-image-raspiUpgrade linux-image-awsUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1134-oracleUpgrade linux-image-5.4.0-1054-xilinx-zynqmpUpgrade linux-image-intelUpgrade linux-image-oemUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-200-generic-lpaeUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-gkeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1075-azureUpgrade linux-image-5.4.0-1044-iotUpgrade linux-image-generic-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1135-awsUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-bluefieldUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-5.4.0-1140-azureUpgrade linux-image-5.4.0-1102-gkeopUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-oracle-64kUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-6.8.0-1020-azureUpgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-5.4.0-1082-ibmUpgrade linux-image-5.4.0-200-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1020-awsUpgrade linux-image-5.4.0-1123-kvm | Nov 4, 2024 | Aug 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | Aug 17, 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