A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.
CVSS Details
- CVSS 3.1 Base Score: 4.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade python3-perfUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-devel-matchedUpgrade kernelUpgrade kernel-rt-develUpgrade kernel-rtUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-kvmUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-develUpgrade kernel-debugUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-debug-modulesUpgrade kernel-docUpgrade kernel-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-develUpgrade kernel-devel-matchedUpgrade perfUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernel-modulesUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-debug-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvm | Nov 14, 2022 | Aug 26, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.112-108.499Upgrade kernel-toolsUpgrade kernelUpgrade kernel-develUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-debuginfo | Jul 14, 2023 | Aug 26, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 26, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 9, 2022 | Aug 26, 2022 |
| Debian | — | Upgrade linux | Nov 4, 2022 | Aug 26, 2022 |
| Oracle_linux | — | Upgrade kernel | Nov 16, 2022 | Mar 9, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 9, 2022 | Aug 26, 2022 |
| Rocky_linux | — | Upgrade kernel-cross-headersUpgrade kernel-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade bpftoolUpgrade kernel-rt-debugUpgrade python3-perf-debuginfoUpgrade kernel-rt-develUpgrade kernel-debug-modulesUpgrade kernel-rt-kvmUpgrade kernel-rtUpgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-develUpgrade python3-perfUpgrade kernel-rt-debug-debuginfoUpgrade kernel-tools-libs-develUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-modulesUpgrade kernel-headersUpgrade perfUpgrade perf-debuginfoUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debuginfoUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-coreUpgrade kernel-rt-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-rt-coreUpgrade kernel-modulesUpgrade kernel-debug-devel | Mar 12, 2024 | Aug 26, 2022 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade dtb-amdUpgrade kernel-kvmsmallUpgrade dtb-caviumUpgrade kernel-64kbUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-source-azureUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade kernel-preempt-livepatch-develUpgrade dtb-socionextUpgrade kernel-debug-develUpgrade kernel-preempt-develUpgrade kernel-default-livepatchUpgrade dtb-broadcomUpgrade kernel-azure-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-debugUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-preemptUpgrade kernel-64kb-optionalUpgrade dtb-marvellUpgrade dtb-alteraUpgrade dtb-allwinnerUpgrade kernel-obs-buildUpgrade cluster-md-kmp-azureUpgrade kernel-devel-azureUpgrade ocfs2-kmp-preemptUpgrade gfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade dtb-exynosUpgrade dtb-lgUpgrade dtb-renesasUpgrade kernel-azureUpgrade kernel-azure-optionalUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-develUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-preemptUpgrade kernel-source-vanillaUpgrade dtb-freescaleUpgrade kernel-kvmsmall-develUpgrade kselftests-kmp-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-sourceUpgrade kernel-preempt-optionalUpgrade kernel-syms-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-xilinxUpgrade kernel-64kb-develUpgrade kernel-default-baseUpgrade kernel-default-optionalUpgrade dtb-sprdUpgrade kernel-preemptUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade dlm-kmp-azureUpgrade dtb-zteUpgrade dtb-rockchipUpgrade dlm-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-develUpgrade cluster-md-kmp-preemptUpgrade ocfs2-kmp-azureUpgrade kernel-default-extraUpgrade kernel-symsUpgrade kernel-obs-qaUpgrade dtb-armUpgrade kernel-defaultUpgrade kselftests-kmp-preemptUpgrade dtb-amlogicUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-docsUpgrade kernel-macrosUpgrade dtb-apmUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-preemptUpgrade reiserfs-kmp-azureUpgrade dtb-nvidiaUpgrade kernel-preempt-extraUpgrade dtb-mediatekUpgrade dtb-alUpgrade kernel-rt | Oct 26, 2022 | Aug 26, 2022 |
| Ubuntu | — | Upgrade linux-image-5.4.0-156-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-5.4.0-1091-raspiUpgrade linux-image-oem-20.04Upgrade linux-image-raspi2Upgrade linux-image-gkeUpgrade linux-image-5.4.0-156-genericUpgrade linux-image-generic-64kUpgrade linux-image-intel-iotgUpgrade linux-image-5.4.0-1106-oracleUpgrade linux-image-5.4.0-1114-azureUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1009-oracleUpgrade linux-image-5.15.0-1011-raspi-nolpaeUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.15.0-37-genericUpgrade linux-image-5.15.0-37-generic-lpaeUpgrade linux-image-5.4.0-1113-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-kvmUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-37-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-5.15.0-1010-azureUpgrade linux-image-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-1054-ibmUpgrade linux-image-gcpUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1011-raspiUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1096-kvmUpgrade linux-image-5.4.0-1027-xilinx-zynqmpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-37-generic-64kUpgrade linux-image-5.15.0-1010-kvmUpgrade linux-image-azure-lts-20.04Upgrade linux-image-bluefieldUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1068-bluefieldUpgrade linux-image-5.4.0-1107-awsUpgrade linux-image-5.4.0-1019-iotUpgrade linux-image-5.15.0-37-lowlatency-64kUpgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-virtualUpgrade linux-image-5.15.0-1007-ibmUpgrade linux-image-oracleUpgrade linux-image-5.4.0-156-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1011-awsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1008-gcpUpgrade linux-image-5.4.0-1074-gkeopUpgrade linux-image-5.4.0-1110-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1105-gkeUpgrade linux-image-gke-5.4Upgrade linux-image-awsUpgrade linux-image-oemUpgrade linux-image-5.15.0-1008-intel-iotgUpgrade linux-image-5.15.0-1008-gkeUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-lowlatency-64k | Jun 9, 2022 | Jun 8, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Aug 26, 2022 |
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