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
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-livepatch-5.15.160-104.158Upgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.217-205.860Upgrade kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64 | Jun 12, 2024 | Apr 17, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpfUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade kernelUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade 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 kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Jul 16, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftool | Jun 26, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perf | 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 kernelUpgrade kernel-rtNo solution exists | Dec 5, 2024 | Apr 17, 2024 |
| Suse | — | Upgrade gfs2-kmp-azureUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade dtb-allwinnerUpgrade kernel-defaultUpgrade kernel-devel-rtUpgrade kernel-azureUpgrade dtb-alteraUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade kernel-obs-buildUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-debug-develUpgrade dtb-exynosUpgrade dtb-lgUpgrade dtb-caviumUpgrade dtb-amdUpgrade kernel-64kb-extraUpgrade kernel-debug-vdsoUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-rt-livepatchUpgrade dtb-renesasUpgrade dtb-sprdUpgrade kernel-debugUpgrade dtb-xilinxUpgrade kernel-64kb-optionalUpgrade kernel-default-vdsoUpgrade dtb-hisiliconUpgrade kernel-develUpgrade kernel-default-baseUpgrade kernel-default-livepatchUpgrade kernel-rt-develUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade kernel-rt_debug-develUpgrade dtb-nvidiaUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-symsUpgrade kernel-rtUpgrade kernel-rt-vdsoUpgrade kernel-default-base-rebuildUpgrade kernel-64kb-livepatch-develUpgrade dtb-armUpgrade reiserfs-kmp-64kbUpgrade kernel-rt_debugUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade gfs2-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-baseUpgrade kernel-source-azureUpgrade dtb-appleUpgrade kernel-docs-htmlUpgrade kernel-debug-livepatch-develUpgrade kernel-macrosUpgrade kernel-azure-extraUpgrade kernel-syms-rtUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-extraUpgrade kernel-rt-optionalUpgrade dtb-socionextUpgrade dtb-rockchipUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-sourceUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-rtUpgrade kernel-syms-azureUpgrade dtb-qcomUpgrade cluster-md-kmp-azureUpgrade dtb-marvellUpgrade kernel-default-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-develUpgrade dtb-broadcomUpgrade kernel-zfcpdumpUpgrade dtb-apmUpgrade dtb-amazonUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade gfs2-kmp-64kbUpgrade kernel-source-rtUpgrade kernel-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-devel-azureUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmallUpgrade kernel-default-man | Jun 12, 2024 | Apr 17, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1060-ibmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-5.15.0-1070-azure-fdeUpgrade linux-image-5.15.0-1050-gkeopUpgrade linux-image-gkeopUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-5.15.0-118-lowlatencyUpgrade linux-image-5.15.0-1067-awsUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-5.15.0-118-generic-64kUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1062-intel-iotgUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.8.0-1006-oemUpgrade linux-image-5.15.0-118-lowlatency-64kUpgrade linux-image-oem-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-5.15.0-1062-nvidiaUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oem-24.04aUpgrade linux-image-intelUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1064-kvmUpgrade linux-image-gkeUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-5.15.0-1060-raspiUpgrade linux-image-virtualUpgrade linux-image-gkeop-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-118-genericUpgrade linux-image-raspi-nolpaeUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-awsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1065-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-oem-20.04cUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1064-gkeUpgrade linux-image-ibm-classicUpgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-5.15.0-1062-nvidia-lowlatencyUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1066-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1070-azureUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-azureUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-118-generic-lpae | 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 |
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