CVE-2024-26900
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
md: fix kmemleak of rdev->serial
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
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | fb5b347efd1bda989846ffc74679d181222fb123 | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | f3a1787dc48213f6caea5ba7d47e0222e7fa34a9 | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | beaf11969fd5cbe6f09cefaa34df1ce8578e8dd9 | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | 9fd0198f7ef06ae0d6636fb0578560857dead995 | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | 6d32c832a88513f65c2c2c9c75954ee8b387adea | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | 4c1021ce46fc2fb6115f7e79d353941e6dcad366 | Unavailable | None listed |
| 963c555e75b033202dd76cf6325a7b7c83d08d5f | affected | git | 6cf350658736681b9d6b0b6e58c5c76b235bb4c4 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 5.10.217 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.159 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.91 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.31 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.11 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8.2 | unaffected | semver | Unavailable | 6.8.* | None listed |
| 6.9 | unaffected | original_commit_for_fix | Unavailable | * | None listed |