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 kernel-rt-coreUpgrade kernel-cross-headersUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-debug-modulesUpgrade python3-perfUpgrade kernel-rt-kvmUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-64k-debug-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-modules-extraUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-tools-libs-develUpgrade kernel-64kUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-64k-develUpgrade kernel-debug-modules-coreUpgrade kernelUpgrade kernel-rt-64kUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-debugUpgrade kernel-rt-debugUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-coreUpgrade kernel-tools-libsUpgrade kernel-64k-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-develUpgrade kernel-rt-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-debug-modules-coreUpgrade perfUpgrade kernel-modules-coreUpgrade libperfUpgrade kernel-rt-debug-kvmUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rtUpgrade kernel-rt-64k-modules-extraUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-modules-coreUpgrade kernel-64k-modules-coreUpgrade kernel-docUpgrade kernel-rt-64k-modulesUpgrade kernel-headersUpgrade kernel-debug-coreUpgrade kernel-toolsUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdumpUpgrade kernel-develUpgrade kernel-uki-virtUpgrade kernel-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-abi-stablelistsUpgrade kernel-64k-modules-extraUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-devel-matchedUpgrade rtlaUpgrade kernel-rt-modulesUpgrade rvUpgrade kernel-64k-debugUpgrade kernel-rt-debug-modules-core | Jul 4, 2025 | Apr 1, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-headersUpgrade perfUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-develUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.180-122.191Upgrade kernel-tools-devel | May 22, 2025 | Apr 1, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-develUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-livepatch-6.1.132-147.221Upgrade bpftool-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpfUpgrade kernel-debuginfo | Jun 11, 2025 | Apr 1, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Apr 14, 2025 | Apr 1, 2025 |
| Oracle_linux | — | Upgrade kernel | Jun 30, 2025 | Apr 1, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Jun 17, 2025 | Apr 1, 2025 |
| Rocky_linux | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-debuginfoUpgrade rvUpgrade kernel-rtUpgrade kernel-cross-headersUpgrade kernel-devel-matchedUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-coreUpgrade libperfUpgrade kernel-zfcpdump-modulesUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-devel-matchedUpgrade kernelUpgrade kernel-toolsUpgrade kernel-debug-modules-extraUpgrade libperf-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-devel-matchedUpgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-coreUpgrade kernel-tools-debuginfoUpgrade kernel-debug-modulesUpgrade rtlaUpgrade perfUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-debug-uki-virtUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-uki-virtUpgrade python3-perf-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-modules-coreUpgrade kernel-rt-develUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-zfcpdump-develUpgrade kernel-rt-kvmUpgrade python3-perfUpgrade kernel-rt-debug-coreUpgrade kernel-debug-debuginfoUpgrade kernel-zfcpdumpUpgrade kernel-tools-libsUpgrade kernel-modules | Oct 6, 2025 | Oct 4, 2025 |
| Suse | — | Upgrade kernel-azure-extraUpgrade kernel-64kbUpgrade dtb-marvellUpgrade kernel-symsUpgrade dtb-amdUpgrade dlm-kmp-64kbUpgrade kernel-debugUpgrade kernel-syms-azureUpgrade kernel-azure-optionalUpgrade kernel-source-azureUpgrade dtb-alteraUpgrade dtb-amazonUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-docs-htmlUpgrade dtb-caviumUpgrade kernel-default-vdsoUpgrade gfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade dtb-exynosUpgrade dtb-hisiliconUpgrade kernel-64kb-develUpgrade dtb-freescaleUpgrade kernel-debug-develUpgrade reiserfs-kmp-64kbUpgrade dtb-apmUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-optionalUpgrade kernel-rt_debug-develUpgrade kernel-devel-azureUpgrade kernel-source-rtUpgrade kernel-default-livepatchUpgrade kselftests-kmp-64kbUpgrade kernel-macrosUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-rtUpgrade ocfs2-kmp-rtUpgrade dtb-amlogicUpgrade kernel-kvmsmallUpgrade kernel-default-develUpgrade gfs2-kmp-azureUpgrade kernel-default-extraUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debugUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-optionalUpgrade reiserfs-kmp-defaultUpgrade kernel-sourceUpgrade dtb-lgUpgrade dtb-appleUpgrade dtb-broadcomUpgrade dtb-renesasUpgrade kernel-rt-livepatch-develUpgrade kernel-debug-vdsoUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-defaultUpgrade dtb-socionextUpgrade dtb-rockchipUpgrade kernel-source-vanillaUpgrade dtb-sprdUpgrade kernel-64kb-extraUpgrade dtb-allwinnerUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-rtUpgrade dtb-armUpgrade kselftests-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade kernel-develUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade dtb-qcomUpgrade dtb-mediatekUpgrade kernel-default-baseUpgrade ocfs2-kmp-azureUpgrade kernel-docsUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-defaultUpgrade kernel-defaultUpgrade kernel-azureUpgrade kernel-rtUpgrade dtb-nvidiaUpgrade dlm-kmp-defaultUpgrade kernel-azure-develUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-obs-buildUpgrade kernel-devel-rtUpgrade kernel-default-manUpgrade kernel-default-livepatch-devel | Dec 5, 2025 | Jun 19, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-5.15.0-142-lowlatencyUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gke-6.8Upgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-ibm-classicUpgrade linux-image-oracle-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-1080-nvidiaUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidiaUpgrade linux-image-aws-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1091-azureUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-fipsUpgrade linux-image-ibm-6.8Upgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-gke-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-azure-fipsUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-5.15.0-1080-nvidia-lowlatencyUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-azure-nvidia-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-virtual-6.8Upgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-generic-64k-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-5.15.0-142-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-kvmUpgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-azure-fde-6.11Upgrade linux-image-5.15.0-1083-oracleUpgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1081-intel-iotgUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-6.8.0-1036-azureUpgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1086-aws-fipsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-1028-nvidia-tegra-igxUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1078-ibmUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1079-intel-iot-realtimeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-azure-fde-edgeUpgrade linux-image-5.15.0-1028-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1068-gkeopUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1085-gcp-fipsUpgrade linux-image-lowlatency-6.11Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-142-fipsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1039-nvidia-tegraUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1039-nvidia-tegra-rtUpgrade linux-image-gcp-fipsUpgrade linux-image-gke-64kUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-gcp-6.8Upgrade linux-image-6.11.0-28-genericUpgrade linux-image-5.15.0-1091-azure-fipsUpgrade linux-image-genericUpgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-5.15.0-1086-realtimeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-6.11.0-1015-awsUpgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-cvmUpgrade linux-image-awsUpgrade linux-image-5.15.0-1086-aws-64kUpgrade linux-image-5.15.0-1080-raspiUpgrade linux-image-5.15.0-1085-gcpUpgrade linux-image-virtualUpgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-intel-iotgUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.11.0-1018-azureUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-generic-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-realtimeUpgrade linux-image-oracleUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-6.8.0-85-genericUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-5.15.0-142-generic-lpaeUpgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-5.15.0-1086-awsUpgrade linux-image-5.15.0-1082-kvmUpgrade linux-image-oem-22.04bUpgrade linux-image-raspi-realtimeUpgrade linux-image-intelUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-5.15.0-142-generic-64kUpgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-gkeopUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-5.15.0-1083-gkeUpgrade linux-image-aws-64kUpgrade linux-image-azure-6.11Upgrade linux-image-5.15.0-142-genericUpgrade linux-image-6.8.0-1038-azure-fde | 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 |
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