CVE-2026-90390
Last modified
CVE-2026-90390 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: md/bitmap: resume array on backlog_store() error path backlog_store() suspends the array before checking whether a write-mostly device exists. If no such device exists, the error path only unlocks reconfig_mutex and leaves the array suspended, blocking subsequent I/O. Use mddev_unlock_and_resume() to release both states..
Description
In the Linux kernel, the following vulnerability has been resolved: md/bitmap: resume array on backlog_store() error path backlog_store() suspends the array before checking whether a write-mostly device exists. If no such device exists, the error path only unlocks reconfig_mutex and leaves the array suspended, blocking subsequent I/O. Use mddev_unlock_and_resume() to release both states.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 58226942ad3d1423785f815ede5bcc832574f2ea, < 03aad318f0a1f039dddf98739e705fdca3bf0d86; >= 58226942ad3d1423785f815ede5bcc832574f2ea, < 6763fb409a0b4106676a52cf934440d9484b32c8; >= 58226942ad3d1423785f815ede5bcc832574f2ea, < cc543e769b97d563b089b9e0ebf8ad361d15076f; >= 58226942ad3d1423785f815ede5bcc832574f2ea, < 2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc |
| Linux | Linux | 6.7 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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