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-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rtUpgrade kernel-64k-debugUpgrade kernel-develUpgrade kernel-zfcpdump-develUpgrade kernel-modules-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-develUpgrade kernel-64k-modules-coreUpgrade kernel-headersUpgrade kernel-64k-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-abi-stablelistsUpgrade rtlaUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-toolsUpgrade kernel-devel-matchedUpgrade kernel-64k-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debugUpgrade kernel-rt-debug-develUpgrade rvUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-docUpgrade kernel-debug-uki-virtUpgrade kernel-debug-devel-matchedUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-kvmUpgrade kernel-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-rt-64k-modulesUpgrade libperfUpgrade kernel-tools-libs-develUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-coreUpgrade kernel-64k-coreUpgrade python3-perfUpgrade kernel-rt-kvmUpgrade kernel-rt-64k-coreUpgrade kernelUpgrade kernel-64k-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-64kUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-64k-develUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-64k-debugUpgrade kernel-rt-64k-debug-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-develUpgrade kernel-rt-64k-modules-coreUpgrade kernel-64k-debug-develUpgrade kernel-64kUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-coreUpgrade kernel-cross-headersUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debugUpgrade kernel-debug-modules-core | Jul 4, 2025 | Apr 1, 2025 |
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-5.15.180-122.191Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade bpftoolUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel | May 22, 2025 | Apr 1, 2025 |
| Amazon_linux_2023 | — | Upgrade perfUpgrade bpftoolUpgrade kernel-develUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-libbpf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-6.1.132-147.221Upgrade kernel-modules-extraUpgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernelUpgrade kernel-libbpf-develUpgrade bpftool-debuginfoUpgrade kernel-headersUpgrade python3-perf-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 | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Jun 17, 2025 | Apr 1, 2025 |
| Rocky_linux | — | Upgrade kernel-debug-coreUpgrade kernel-develUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-modulesUpgrade kernel-rt-debug-coreUpgrade perf-debuginfoUpgrade kernel-uki-virtUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-debug-uki-virtUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-tools-debuginfoUpgrade perfUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade rtlaUpgrade kernel-zfcpdumpUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-tools-libsUpgrade kernel-modules-coreUpgrade kernel-rt-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-debuginfoUpgrade kernel-zfcpdump-develUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade libperf-debuginfoUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-cross-headersUpgrade libperfUpgrade kernel-toolsUpgrade kernel-uki-virt-addonsUpgrade kernel-rtUpgrade rvUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-debuginfo-common-x86_64 | Oct 6, 2025 | Oct 4, 2025 |
| Suse | — | Upgrade kernel-devel-azureUpgrade dtb-amlogicUpgrade gfs2-kmp-rtUpgrade kernel-default-develUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-optionalUpgrade kernel-64kb-optionalUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-debug-develUpgrade dtb-freescaleUpgrade kernel-64kb-develUpgrade dtb-exynosUpgrade gfs2-kmp-64kbUpgrade dtb-caviumUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade cluster-md-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-64kbUpgrade dtb-amdUpgrade kernel-64kbUpgrade kernel-symsUpgrade kernel-default-livepatchUpgrade kernel-debugUpgrade ocfs2-kmp-64kbUpgrade kernel-macrosUpgrade kernel-source-rtUpgrade kernel-rt-optionalUpgrade kernel-rt_debugUpgrade kernel-rt_debug-develUpgrade dtb-appleUpgrade kselftests-kmp-64kbUpgrade kernel-sourceUpgrade kernel-azure-extraUpgrade kernel-kvmsmallUpgrade dtb-broadcomUpgrade dtb-renesasUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-azureUpgrade dtb-lgUpgrade dtb-amazonUpgrade kernel-default-extraUpgrade kselftests-kmp-azureUpgrade dtb-hisiliconUpgrade kernel-default-vdsoUpgrade kernel-obs-qaUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-64kbUpgrade dtb-apmUpgrade kernel-source-azureUpgrade dtb-alteraUpgrade kernel-obs-buildUpgrade kernel-devel-rtUpgrade kernel-debug-vdsoUpgrade dtb-socionextUpgrade dtb-rockchipUpgrade reiserfs-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-default-manUpgrade kernel-default-livepatch-develUpgrade kernel-default-base-rebuildUpgrade dtb-nvidiaUpgrade gfs2-kmp-defaultUpgrade kernel-azureUpgrade ocfs2-kmp-azureUpgrade kernel-docsUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-azure-vdsoUpgrade kselftests-kmp-rtUpgrade dtb-sprdUpgrade kernel-rt-develUpgrade dtb-qcomUpgrade kernel-syms-rtUpgrade kernel-rt-extraUpgrade dtb-mediatekUpgrade kernel-develUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade kselftests-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-azure-develUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-rtUpgrade dtb-armUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-64kb-extraUpgrade dtb-allwinnerUpgrade kernel-source-vanillaUpgrade kernel-rtUpgrade kernel-defaultUpgrade dlm-kmp-default | Dec 5, 2025 | Jun 19, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegraUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-fipsUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidiaUpgrade linux-image-gke-5.15Upgrade linux-image-azureUpgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-realtime-6.8.1Upgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-5.15.0-142-lowlatency-64kUpgrade linux-image-5.15.0-1079-intel-iot-realtimeUpgrade linux-image-5.15.0-1078-ibmUpgrade linux-image-5.15.0-1086-aws-fipsUpgrade linux-image-5.15.0-1083-oracleUpgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1028-nvidia-tegra-igxUpgrade linux-image-aws-lts-22.04Upgrade linux-image-oracle-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1036-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1081-intel-iotgUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-5.15.0-1039-nvidia-tegra-rtUpgrade linux-image-aws-64k-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1080-nvidia-lowlatencyUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-142-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-generic-64kUpgrade linux-image-azure-nvidiaUpgrade linux-image-5.15.0-1091-azureUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1039-nvidia-tegraUpgrade linux-image-azure-fde-edgeUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-lowlatency-6.11Upgrade linux-image-azure-fde-6.11Upgrade linux-image-aws-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1068-gkeopUpgrade linux-image-5.15.0-1080-nvidiaUpgrade linux-image-5.15.0-1028-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1085-gcp-fipsUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-142-fipsUpgrade linux-image-ibmUpgrade linux-image-gke-6.8Upgrade linux-image-gke-64kUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-ibm-classicUpgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-intelUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.8.0-85-genericUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-6.11Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-142-generic-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-generic-6.8Upgrade linux-image-oem-20.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-64kUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-oracleUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-genericUpgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1086-aws-64kUpgrade linux-image-5.15.0-1080-raspiUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcpUpgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1091-azure-fipsUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1086-realtimeUpgrade linux-image-oem-20.04dUpgrade linux-image-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-2031-raspi-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-5.15.0-1085-gcpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1083-gkeUpgrade linux-image-virtualUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-gcp-6.8Upgrade linux-image-5.15.0-142-genericUpgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-awsUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-gkeop-5.15Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-5.15.0-142-generic-lpaeUpgrade linux-image-5.15.0-1086-awsUpgrade linux-image-5.15.0-1082-kvmUpgrade linux-image-oem-22.04b | 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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