https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 08:13:42 +0000 https://db.gcve.eu/vuln/cve-2022-49747 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>erofs/zmap.c: Fix incorrect offset calculation</p> <p>Effective offset to add to length was being incorrectly calculated, which resulted in iomap-&gt;length being set to 0, triggering a WARN_ON in iomap_iter_done().</p> <p>Fix that, and describe it in comments.</p> <p>This was reported as a crash by syzbot under an issue about a warning encountered in iomap_iter_done(), but unrelated to erofs.</p> <p>C reproducer: https://syzkaller.appspot.com/text?tag=ReproC&amp;x=1037a6b2880000 Kernel config: https://syzkaller.appspot.com/text?tag=KernelConfig&amp;x=e2021a61197ebe02 Dashboard link: https://syzkaller.appspot.com/bug?extid=a8e049cd3abd342936b6</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>erofs/zmap.c: Fix incorrect offset calculation</p> <p>Effective offset to add to length was being incorrectly calculated, which resulted in iomap-&gt;length being set to 0, triggering a WARN_ON in iomap_iter_done().</p> <p>Fix that, and describe it in comments.</p> <p>This was reported as a crash by syzbot under an issue about a warning encountered in iomap_iter_done(), but unrelated to erofs.</p> <p>C reproducer: https://syzkaller.appspot.com/text?tag=ReproC&amp;x=1037a6b2880000 Kernel config: https://syzkaller.appspot.com/text?tag=KernelConfig&amp;x=e2021a61197ebe02 Dashboard link: https://syzkaller.appspot.com/bug?extid=a8e049cd3abd342936b6</p> https://db.gcve.eu/vuln/cve-2022-49747