CVE-2026-64066: kernel: netfs: Fix netfs_read_to_pagecache() to pause on subreq failure

Severity: Critical

CVSS Score: 9.8

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix netfs_read_to_pagecache() to pause on subreq failure Fix netfs_read_to_pagecache() so that it pauses the generation of new subrequests if an already-issued subrequest fails.