CVE - CVE-2024-26900

CVE-ID
CVE-2024-26900	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/4c1021ce46fc2fb6115f7e79d353941e6dcad366 URL:https://git.kernel.org/stable/c/4c1021ce46fc2fb6115f7e79d353941e6dcad366 MISC:https://git.kernel.org/stable/c/6cf350658736681b9d6b0b6e58c5c76b235bb4c4 URL:https://git.kernel.org/stable/c/6cf350658736681b9d6b0b6e58c5c76b235bb4c4 MISC:https://git.kernel.org/stable/c/6d32c832a88513f65c2c2c9c75954ee8b387adea URL:https://git.kernel.org/stable/c/6d32c832a88513f65c2c2c9c75954ee8b387adea MISC:https://git.kernel.org/stable/c/9fd0198f7ef06ae0d6636fb0578560857dead995 URL:https://git.kernel.org/stable/c/9fd0198f7ef06ae0d6636fb0578560857dead995 MISC:https://git.kernel.org/stable/c/beaf11969fd5cbe6f09cefaa34df1ce8578e8dd9 URL:https://git.kernel.org/stable/c/beaf11969fd5cbe6f09cefaa34df1ce8578e8dd9 MISC:https://git.kernel.org/stable/c/f3a1787dc48213f6caea5ba7d47e0222e7fa34a9 URL:https://git.kernel.org/stable/c/f3a1787dc48213f6caea5ba7d47e0222e7fa34a9 MISC:https://git.kernel.org/stable/c/fb5b347efd1bda989846ffc74679d181222fb123 URL:https://git.kernel.org/stable/c/fb5b347efd1bda989846ffc74679d181222fb123
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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