In the Linux kernel, the following vulnerability has been resolved:
md: fix kmemleak of rdev->serial
If kobject_add() is fail in bind_rdev_to_array(), 'rdev->serial' will be alloc not be freed, and kmemleak occurs.
unreferenced object 0xffff88815a350000 (size 49152): comm "mdadm", pid 789, jiffies 4294716910 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc f773277a): [<0000000058b0a453>] kmemleak_alloc+0x61/0xe0 [<00000000366adf14>] __kmalloc_large_node+0x15e/0x270 [<000000002e82961b>] __kmalloc_node.cold+0x11/0x7f [<00000000f206d60a>] kvmalloc_node+0x74/0x150 [<0000000034bf3363>] rdev_init_serial+0x67/0x170 [<0000000010e08fe9>] mddev_create_serial_pool+0x62/0x220 [<00000000c3837bf0>] bind_rdev_to_array+0x2af/0x630 [<0000000073c28560>] md_add_new_disk+0x400/0x9f0 [<00000000770e30ff>] md_ioctl+0x15bf/0x1c10 [<000000006cfab718>] blkdev_ioctl+0x191/0x3f0 [<0000000085086a11>] vfs_ioctl+0x22/0x60 [<0000000018b656fe>] __x64_sys_ioctl+0xba/0xe0 [<00000000e54e675e>] do_syscall_64+0x71/0x150 [<000000008b0ad622>] entry_SYSCALL_64_after_hwframe+0x6c/0x74
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade kernel-livepatch-5.15.160-104.158Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-5.10.217-205.860Upgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64 | Jun 12, 2024 | Apr 17, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-modules-extraUpgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-livepatch-6.1.91-99.172Upgrade kernel-libbpf-static | Feb 17, 2025 | Apr 17, 2024 |
| Debian | — | Upgrade linux | Jun 4, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Jul 16, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftool | Jun 26, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools | Oct 8, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perf | Jul 17, 2024 | Apr 17, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Dec 5, 2024 | Apr 17, 2024 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-obs-buildUpgrade dlm-kmp-64kbUpgrade kernel-default-optionalUpgrade gfs2-kmp-defaultUpgrade kernel-debugUpgrade cluster-md-kmp-rtUpgrade kernel-azureUpgrade dtb-xilinxUpgrade kernel-debug-develUpgrade kernel-rt_debug-develUpgrade kernel-64kb-optionalUpgrade kernel-default-baseUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-azure-optionalUpgrade dtb-hisiliconUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade kselftests-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-debug-vdsoUpgrade dtb-sprdUpgrade dtb-exynosUpgrade kselftests-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-rt-livepatchUpgrade kernel-default-livepatch-develUpgrade kernel-devel-rtUpgrade dtb-lgUpgrade ocfs2-kmp-64kbUpgrade dtb-caviumUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade dtb-amdUpgrade dtb-mediatekUpgrade cluster-md-kmp-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-alteraUpgrade kernel-64kb-develUpgrade dtb-nvidiaUpgrade dtb-renesasUpgrade dlm-kmp-rtUpgrade dtb-freescaleUpgrade kernel-azure-vdsoUpgrade dtb-appleUpgrade kernel-source-azureUpgrade dtb-apmUpgrade dtb-amazonUpgrade kernel-sourceUpgrade dtb-qcomUpgrade cluster-md-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-devel-azureUpgrade reiserfs-kmp-rtUpgrade kernel-source-rtUpgrade kernel-default-develUpgrade kernel-kvmsmall-livepatch-develUpgrade dlm-kmp-azureUpgrade dtb-marvellUpgrade kernel-64kbUpgrade kernel-azure-develUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-rt_debugUpgrade kernel-default-extraUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmallUpgrade kernel-default-manUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-64kbUpgrade dtb-armUpgrade kernel-kvmsmall-develUpgrade kernel-docsUpgrade cluster-md-kmp-defaultUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-rt-optionalUpgrade kernel-symsUpgrade kernel-rtUpgrade dtb-socionextUpgrade dtb-rockchipUpgrade dtb-amlogicUpgrade dlm-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-rtUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-debug-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-azure-base | Jun 12, 2024 | Apr 17, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1050-gkeopUpgrade linux-image-gkeop-5.15Upgrade linux-image-gkeUpgrade linux-image-intel-iotgUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-5.15.0-1067-awsUpgrade linux-image-5.15.0-118-lowlatencyUpgrade linux-image-5.15.0-1070-azure-fdeUpgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gkeopUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1060-ibmUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1062-intel-iotgUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1060-raspiUpgrade linux-image-oem-20.04dUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1062-nvidiaUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-118-generic-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-genericUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-5.15.0-118-lowlatency-64kUpgrade linux-image-intelUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1064-kvmUpgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-5.15.0-1070-azureUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-ibmUpgrade linux-image-azureUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-118-genericUpgrade linux-image-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidiaUpgrade linux-image-5.15.0-118-generic-lpaeUpgrade linux-image-azure-fdeUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1064-gkeUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-5.15.0-1065-oracleUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1062-nvidia-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1008-azureUpgrade linux-image-5.15.0-1066-gcpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-lowlatency-hwe-20.04 | Jul 1, 2024 | Apr 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 17, 2024 |
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