CVE-2026-53165

In the Linux kernel iomap path, CVE-2026-53165 describes a race where, during buffered read errors, folio->mapping can be set to NULL before fserror_report_io() runs, leading to a potential NULL dereference. The root cause is that error reporting occurs after decrementation of read_bytes_pendi...

EUVD-2026-39256

In the Linux kernel, the following vulnerability has been resolved: iomap: avoid potential null folio-mapping deref during error reporting When a buffered read fails, iomapfinishfolioread reports the error with fserrorreportiofolio-mapping-host, .... This is called after ifs-readbytespending has...