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CVE-2026-90390

md/bitmap: resume array on backlog_store() error path

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 58226942ad3d1423785f815ede5bcc832574f2ea
Version < 03aad318f0a1f039dddf98739e705fdca3bf0d86
Status affected
Version 58226942ad3d1423785f815ede5bcc832574f2ea
Version < 6763fb409a0b4106676a52cf934440d9484b32c8
Status affected
Version 58226942ad3d1423785f815ede5bcc832574f2ea
Version < cc543e769b97d563b089b9e0ebf8ad361d15076f
Status affected
Version 58226942ad3d1423785f815ede5bcc832574f2ea
Version < 2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.7
Status affected
Version 0
Version < 6.7
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.102
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/03aad318f0a1f039dddf98739e705fdca3bf0d86
https://git.kernel.org/stable/c/6763fb409a0b4106676a52cf934440d9484b32c8
https://git.kernel.org/stable/c/cc543e769b97d563b089b9e0ebf8ad361d15076f
https://git.kernel.org/stable/c/2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc