In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix possible int overflows in nilfs_fiemap()
Since nilfs_bmap_lookup_contig() in nilfs_fiemap() calculates its result by being prepared to go through potentially maxblocks == INT_MAX blocks, the value in n may experience an overflow caused by left shift of blkbits.
While it is extremely unlikely to occur, play it safe and cast right hand expression to wider type to mitigate the issue.
Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE.
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 kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade kernel-livepatch-5.10.235-227.919Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-tools-develUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade bpftool-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Mar 17, 2025 | Feb 27, 2025 |
| Suse | — | Upgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-sourceUpgrade kernel-64kbUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-64kbUpgrade dtb-appleUpgrade dtb-armUpgrade kernel-azure-vdsoUpgrade dtb-xilinxUpgrade kernel-debug-develUpgrade kernel-develUpgrade dtb-amdUpgrade dtb-amlogicUpgrade dtb-exynosUpgrade kernel-rt-develUpgrade cluster-md-kmp-azureUpgrade kernel-syms-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-apmUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatch-develUpgrade dtb-amazonUpgrade kernel-debugUpgrade kernel-64kb-optionalUpgrade kernel-azure-extraUpgrade kernel-kvmsmallUpgrade kernel-source-azureUpgrade cluster-md-kmp-rtUpgrade kernel-symsUpgrade dtb-mediatekUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-default-develUpgrade kernel-64kb-develUpgrade dtb-freescaleUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt_debugUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade dtb-hisiliconUpgrade kernel-default-optionalUpgrade kernel-zfcpdumpUpgrade dlm-kmp-azureUpgrade dtb-lgUpgrade kernel-devel-rtUpgrade kernel-syms-rtUpgrade dtb-rockchipUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-defaultUpgrade kernel-rtUpgrade dtb-broadcomUpgrade reiserfs-kmp-azureUpgrade kernel-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-develUpgrade dtb-marvellUpgrade ocfs2-kmp-azureUpgrade kernel-source-rtUpgrade dtb-allwinnerUpgrade dtb-qcomUpgrade dtb-caviumUpgrade dlm-kmp-rtUpgrade kernel-rt-optionalUpgrade kernel-64kb-extraUpgrade gfs2-kmp-defaultUpgrade dtb-sprdUpgrade dtb-nvidiaUpgrade kernel-source-vanillaUpgrade kselftests-kmp-rtUpgrade dtb-alteraUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade dtb-socionextUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debug-develUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-default-baseUpgrade kernel-azure-optionalUpgrade dtb-renesasUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatchUpgrade gfs2-kmp-azureUpgrade kernel-docs-htmlUpgrade kernel-debug-vdso | Apr 9, 2025 | Feb 27, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04cUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-142-genericUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1080-kvmUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1037-nvidia-tegra-rtUpgrade linux-image-6.8.0-64-lowlatency-64kUpgrade linux-image-6.8.0-1022-azure-nvidiaUpgrade linux-image-gkeopUpgrade linux-image-6.11.0-1014-awsUpgrade linux-image-raspiUpgrade linux-image-5.15.0-1078-raspiUpgrade linux-image-gcp-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-generic-64kUpgrade linux-image-oemUpgrade linux-image-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1146-aws-fipsUpgrade linux-image-6.8.0-1034-azureUpgrade linux-image-5.15.0-1089-azureUpgrade linux-image-6.11.0-1010-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1081-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-140-lowlatencyUpgrade linux-image-intelUpgrade linux-image-oem-22.04aUpgrade linux-image-5.4.0-1146-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-5.4.0-1149-gcp-fipsUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-raspi-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-142-generic-64kUpgrade linux-image-6.8.0-1034-azure-fdeUpgrade linux-image-oem-6.8Upgrade linux-image-6.8.0-64-genericUpgrade linux-image-6.11.0-26-generic-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-140-genericUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-24.04aUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-6.8Upgrade linux-image-aws-lts-20.04Upgrade linux-image-5.15.0-140-fipsUpgrade linux-image-5.15.0-1084-realtimeUpgrade linux-image-intel-iotgUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-5.15.0-1079-intel-iotgUpgrade linux-image-aws-lts-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1037-nvidia-tegraUpgrade linux-image-5.4.0-1144-oracleUpgrade linux-image-aws-64kUpgrade linux-image-raspi2Upgrade linux-image-azureUpgrade linux-image-6.8.0-1033-gcp-64kUpgrade linux-image-6.11.0-1015-azure-fdeUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-gcpUpgrade linux-image-azure-lts-24.04Upgrade linux-image-5.4.0-1151-azureUpgrade linux-image-6.11.0-1022-oemUpgrade linux-image-6.11.0-1015-gcp-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1084-aws-fipsUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1076-ibmUpgrade linux-image-gcp-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1083-gcpUpgrade linux-image-azure-nvidiaUpgrade linux-image-gkeUpgrade linux-image-6.8.0-64-lowlatencyUpgrade linux-image-5.15.0-142-generic-lpaeUpgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-6.8.0-1032-awsUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1031-oemUpgrade linux-image-6.11.0-1016-oracleUpgrade linux-image-oem-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-2026-raspi-realtimeUpgrade linux-image-ibmUpgrade linux-image-aws-6.8Upgrade linux-image-oem-osp1Upgrade linux-image-oem-20.04bUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.11.0-26-genericUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.11.0-1016-oracle-64kUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-realtimeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.1-1025-realtimeUpgrade linux-image-5.15.0-1084-awsUpgrade linux-image-5.15.0-1081-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-140-lowlatency-64kUpgrade linux-image-5.4.0-216-lowlatencyUpgrade linux-image-azure-cvmUpgrade linux-image-5.4.0-1151-azure-fipsUpgrade linux-image-6.8.0-1031-nvidiaUpgrade linux-image-oem-22.04bUpgrade linux-image-5.4.0-216-generic-lpaeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-lts-20.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-1031-nvidia-64kUpgrade linux-image-6.11.0-1013-raspiUpgrade linux-image-oracleUpgrade linux-image-5.4.0-1149-gcpUpgrade linux-image-kvmUpgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1029-oracle-64kUpgrade linux-image-5.4.0-1133-kvmUpgrade linux-image-5.4.0-1051-iotUpgrade linux-image-6.8.0-1033-gcpUpgrade linux-image-5.15.0-1078-nvidiaUpgrade linux-image-5.15.0-1066-gkeopUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.11.0-1015-gcpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-64-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1089-azure-fipsUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1077-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1029-ibmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-6.11.0-1014-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1029-oracleUpgrade linux-image-6.8.0-1028-gkeUpgrade linux-image-5.15.0-1078-nvidia-lowlatencyUpgrade linux-image-5.15.0-1026-nvidia-tegra-igxUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oem-20.04Upgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-5.15.0-1083-gcp-fipsUpgrade linux-image-azure-fde-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-6.8.0-1031-raspiUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.11.0-1014-lowlatency-64kUpgrade linux-image-6.11.0-1015-azureUpgrade linux-image-5.4.0-1120-fipsUpgrade linux-image-5.15.0-140-generic-lpaeUpgrade linux-image-lowlatency-6.8Upgrade linux-image-bluefieldUpgrade linux-image-5.4.0-1092-ibmUpgrade linux-image-aws-fipsUpgrade linux-image-5.4.0-1105-bluefieldUpgrade linux-image-5.15.0-1026-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1032-aws-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-5.4.0-1064-xilinx-zynqmpUpgrade linux-image-gcp-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-140-generic-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-24.04bUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1031-nvidia-lowlatency-64kUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-fipsUpgrade linux-image-6.8.0-1031-nvidia-lowlatencyUpgrade linux-image-5.4.0-216-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-6.8.0-1015-gkeopUpgrade linux-image-virtual-hwe-18.04 | May 20, 2025 | Feb 27, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | Feb 27, 2025 |
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