CVE-2026-90277

A flaw was found in the Linux kernel's md/md-llbitmap component. This vulnerability occurs when a bitmap creation fails, leading to a Use-After-Free (UAF) condition where the system might attempt to access memory that has already been released. A local attacker could potentially exploit this flaw to cause system instability, a denial of service, or possibly execute arbitrary code.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.