https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 22:30:34 +0000 https://db.gcve.eu/vuln/cve-2026-98086 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ALSA: ump: do not touch legacy_rmidi before it exists</p> <p>snd_ump_parse_endpoint() sets ump-&gt;parsed on every exit, including error, before the caller attaches the legacy rawmidi device. ump_handle_ep_name_msg() then treats parsed as &#34;legacy_rmidi is live&#34; and calls ump_legacy_set_rawmidi_name(), which snprintf()s into ump-&gt;legacy_rmidi-&gt;name. If a UMP packet arrives in that window (IRQ path from snd_ump_receive), legacy_rmidi is still NULL (KASAN null-ptr-deref in snprintf).</p> <p>Guard the legacy helpers. parsed only means endpoint info was parsed, not that legacy_rmidi exists.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ALSA: ump: do not touch legacy_rmidi before it exists</p> <p>snd_ump_parse_endpoint() sets ump-&gt;parsed on every exit, including error, before the caller attaches the legacy rawmidi device. ump_handle_ep_name_msg() then treats parsed as &#34;legacy_rmidi is live&#34; and calls ump_legacy_set_rawmidi_name(), which snprintf()s into ump-&gt;legacy_rmidi-&gt;name. If a UMP packet arrives in that window (IRQ path from snd_ump_receive), legacy_rmidi is still NULL (KASAN null-ptr-deref in snprintf).</p> <p>Guard the legacy helpers. parsed only means endpoint info was parsed, not that legacy_rmidi exists.</p> https://db.gcve.eu/vuln/cve-2026-98086