CVE-2026-90390: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 58226942ad3d1423785f815ede5bcc832574f2ea преди 03aad318f0a1f039dddf98739e705fdca3bf0d86; 58226942ad3d1423785f815ede5bcc832574f2ea преди 6763fb409a0b4106676a52cf934440d9484b32c8; 58226942ad3d1423785f815ede5bcc832574f2ea преди cc543e769b97d563b089b9e0ebf8ad361d15076f; 58226942ad3d1423785f815ede5bcc832574f2ea преди 2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc
• Linux Linux: 6.7; преди 6.7; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-90390
• https://nvd.nist.gov/vuln/detail/CVE-2026-90390
• 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