https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 20:53:54 +0000 https://vulnerability.circl.lu/vuln/cve-2026-45955 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>md/md-llbitmap: fix percpu_ref not resurrected on suspend timeout</p> <p>When llbitmap_suspend_timeout() times out waiting for percpu_ref to become zero, it returns -ETIMEDOUT without resurrecting the percpu_ref. The caller (md_llbitmap_daemon_fn) then continues to the next page without calling llbitmap_resume(), leaving the percpu_ref in a killed state permanently.</p> <p>Fix this by resurrecting the percpu_ref before returning the error, ensuring the page control structure remains usable for subsequent operations.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>md/md-llbitmap: fix percpu_ref not resurrected on suspend timeout</p> <p>When llbitmap_suspend_timeout() times out waiting for percpu_ref to become zero, it returns -ETIMEDOUT without resurrecting the percpu_ref. The caller (md_llbitmap_daemon_fn) then continues to the next page without calling llbitmap_resume(), leaving the percpu_ref in a killed state permanently.</p> <p>Fix this by resurrecting the percpu_ref before returning the error, ensuring the page control structure remains usable for subsequent operations.</p> https://vulnerability.circl.lu/vuln/cve-2026-45955