CVE-2026-90390
CVE CVE-2026-90390EUVD EUVD-2026-82051Published 2026-09-17T16:09:24.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 58226942ad3d1423785f815ede5bcc832574f2ea <2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc; patch: 6.18.52; 58226942ad3d1423785f815ede5bcc832574f2ea <cc543e769b97d563b089b9e0ebf8ad361d15076f; patch: 7.2.6; 6.7; patch: 6.12.110; 58226942ad3d1423785f815ede5bcc832574f2ea <03aad318f0a1f039dddf98739e705fdca3bf0d86; patch: 0; 58226942ad3d1423785f815ede5bcc832574f2ea <6763fb409a0b4106676a52cf934440d9484b32c8; patch: 7.3-rc1
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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