In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix integer overflow while processing acdirmax mount option
User-provided mount parameter acdirmax of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffies which can lead to an integer overflow.
Found by Linux Verification Center (linuxtesting.org) with 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 |
|---|---|---|---|---|
| Alma_linux | — | Upgrade perfUpgrade kernel-64k-modules-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdumpUpgrade rtlaUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-debug-uki-virtUpgrade kernel-64k-debug-modules-extraUpgrade kernel-64k-develUpgrade libperfUpgrade kernel-64k-devel-matchedUpgrade kernel-headersUpgrade kernel-debug-devel-matchedUpgrade kernel-toolsUpgrade kernel-64k-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade kernel-modules-coreUpgrade kernel-rtUpgrade kernel-modulesUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-debug-coreUpgrade kernel-docUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-64k-debugUpgrade kernel-debug-develUpgrade kernel-rt-modulesUpgrade kernel-uki-virtUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-64k-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-abi-stablelistsUpgrade kernel-rt-debug-modules-coreUpgrade rvUpgrade python3-perfUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-64k-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-rt-64kUpgrade kernel-64k-debug-develUpgrade kernel-debug-modulesUpgrade kernel-rt-coreUpgrade kernel-64k-debug-coreUpgrade kernel-rt-64k-coreUpgrade kernel-rt-64k-develUpgrade kernel-rt-64k-debug-develUpgrade kernel-debug-modules-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-tools-libsUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-rt-modules-extraUpgrade kernel-64kUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-develUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-64k-debugUpgrade kernelUpgrade kernel-64k-modulesUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-devel-matched | Jul 4, 2025 | Apr 1, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.180-122.191Upgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo | May 22, 2025 | Apr 1, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-livepatch-6.1.132-147.221Upgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-libbpf-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade python3-perfUpgrade kernel-modules-extra-commonUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade perf | Jun 11, 2025 | Apr 1, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Apr 14, 2025 | Apr 1, 2025 |
| Oracle_linux | — | Upgrade kernel | Jun 30, 2025 | Apr 1, 2025 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jun 17, 2025 | Apr 1, 2025 |
| Rocky_linux | — | Upgrade kernel-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-debug-uki-virtUpgrade kernel-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade rtlaUpgrade perfUpgrade perf-debuginfoUpgrade python3-perfUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modules-coreUpgrade python3-perf-debuginfoUpgrade kernel-rt-coreUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-develUpgrade kernel-zfcpdump-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-coreUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-debuginfoUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade libperf-debuginfoUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-modules-coreUpgrade kernelUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-modules-coreUpgrade rvUpgrade kernel-rtUpgrade kernel-toolsUpgrade kernel-debug-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-modulesUpgrade kernel-devel-matchedUpgrade kernel-cross-headersUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade libperf | Oct 6, 2025 | Oct 4, 2025 |
| Suse | — | Upgrade dtb-rockchipUpgrade kernel-develUpgrade kernel-rt-extraUpgrade kernel-default-optionalUpgrade kernel-syms-rtUpgrade kernel-rt-develUpgrade dtb-sprdUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-defaultUpgrade dtb-xilinxUpgrade kernel-source-vanillaUpgrade dlm-kmp-defaultUpgrade kernel-azureUpgrade dtb-qcomUpgrade kernel-rtUpgrade kernel-default-baseUpgrade kernel-default-base-rebuildUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-rtUpgrade dtb-socionextUpgrade kselftests-kmp-rtUpgrade kernel-default-manUpgrade kernel-azure-vdsoUpgrade kernel-docsUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-rtUpgrade kernel-devel-rtUpgrade dtb-allwinnerUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade cluster-md-kmp-defaultUpgrade kernel-debug-vdsoUpgrade kernel-rt-livepatch-develUpgrade dtb-armUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-azureUpgrade dtb-nvidiaUpgrade kernel-obs-buildUpgrade kernel-rt-vdsoUpgrade kernel-azure-develUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade kernel-symsUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade dtb-amdUpgrade kernel-64kbUpgrade dtb-marvellUpgrade kernel-rt_debugUpgrade dtb-appleUpgrade kernel-64kb-optionalUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-amlogicUpgrade reiserfs-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-macrosUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-azureUpgrade kernel-sourceUpgrade kernel-docs-htmlUpgrade dtb-exynosUpgrade dtb-caviumUpgrade gfs2-kmp-rtUpgrade kernel-source-rtUpgrade kernel-azure-extraUpgrade kselftests-kmp-64kbUpgrade kernel-rt_debug-develUpgrade kernel-rt-optionalUpgrade kernel-devel-azureUpgrade kernel-debugUpgrade kernel-default-livepatchUpgrade dtb-amazonUpgrade dtb-alteraUpgrade kernel-source-azureUpgrade kernel-azure-optionalUpgrade dtb-lgUpgrade kernel-default-vdsoUpgrade kernel-default-extraUpgrade gfs2-kmp-azureUpgrade kernel-kvmsmallUpgrade dtb-renesasUpgrade dtb-broadcomUpgrade ocfs2-kmp-rtUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade dtb-apmUpgrade reiserfs-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-64kb-devel | Dec 5, 2025 | Jun 19, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-6.11Upgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-6.8.0-1036-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1081-intel-iotgUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-5.15.0-1086-aws-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1028-nvidia-tegra-igxUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1078-ibmUpgrade linux-image-5.15.0-1079-intel-iot-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-lowlatency-64kUpgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-5.15.0-1039-nvidia-tegraUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-5.15.0-1085-gcp-fipsUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-142-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-gke-64kUpgrade linux-image-5.15.0-1080-nvidiaUpgrade linux-image-azure-fdeUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-nvidiaUpgrade linux-image-oem-22.04dUpgrade linux-image-oem-22.04cUpgrade linux-image-raspi-nolpaeUpgrade linux-image-fipsUpgrade linux-image-lowlatencyUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-5.15.0-1028-nvidia-tegra-igx-rtUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-5.15.0-1091-azureUpgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.11.0-1024-oemUpgrade linux-image-azure-fde-6.11Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-142-lowlatency-64kUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-fde-edgeUpgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-1083-oracleUpgrade linux-image-azure-lts-24.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1068-gkeopUpgrade linux-image-ibmUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-aws-6.8Upgrade linux-image-5.15.0-1080-nvidia-lowlatencyUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-gke-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-raspiUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-142-lowlatencyUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-5.15.0-1039-nvidia-tegra-rtUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-oem-20.04bUpgrade linux-image-gcp-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-20.04cUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-azure-nvidiaUpgrade linux-image-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-5.15.0-1082-kvmUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-5.15.0-1091-azure-fipsUpgrade linux-image-azure-6.11Upgrade linux-image-raspi-realtimeUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-6.11.0-1015-awsUpgrade linux-image-gkeUpgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-5.15.0-1083-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtualUpgrade linux-image-oem-20.04dUpgrade linux-image-gkeopUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-5.15.0-1086-realtimeUpgrade linux-image-5.15.0-1085-gcpUpgrade linux-image-5.15.0-142-genericUpgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-142-generic-64kUpgrade linux-image-5.15.0-1086-aws-64kUpgrade linux-image-5.15.0-1080-raspiUpgrade linux-image-awsUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-genericUpgrade linux-image-aws-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-realtimeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-5.15.0-142-generic-lpaeUpgrade linux-image-intelUpgrade linux-image-oem-22.04bUpgrade linux-image-azure-6.8Upgrade linux-image-5.15.0-1086-awsUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-85-generic | Jun 20, 2025 | Apr 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Apr 1, 2025 |
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