CVE-2024-26632

A vulnerability was found in block subsystem of Linux Kernel causing a system crash when iterating an empty bio using bio_for_each_folio_all() function. This occurred because bio_first_folio() called page_folio() on a NULL pointer.

Mitigation

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.