Re: cve: reproducer for cve-2026-64600
Andrea Cervesato via ltp <[email protected]> Thu, 06 Aug 2026 09:32:06 +0000
| Newsgroups | gmane.linux.ltp |
|---|---|
| Message-ID | <[email protected]> |
> On August 1, 2026, Andrea Cervesato wrote:
> > cve: reproducer for cve-2026-64600
>
> > struct stat sb;
> >
> > SAFE_STAT(".", &sb);
> > blksize = sb.st_blksize;
>
> Could the I/O size and alignment be derived from MNTPOINT or TARGET instead?
> The framework mounts XFS at MNTPOINT but leaves "." on the surrounding
> temporary filesystem, whose block size can differ from that of XFS.
This is actually accurate and I need to fix it before merge.
--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato-IBi9RG/[email protected]
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