AZL-110608: CVE-2026-98879 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved:

isofs: handle setblocksize failures

isofs uses bufferheads, which don't handle block size > PAGESIZE well. Without this, mounting we will hit the

BUGON(offset >= foliosize(folio));

in foliosetbh on the first breadgfp call.