RLSA-2026:80817
RLSA-2026:80817 · Important: rsyslog security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. Security Fix(es): * rsyslog: A configuration-dependent issue in rsyslog's optional imptcp input module can allow an unauthenticated remote peer to crash rsyslogd (CVE-2026-19654) * rsyslog: rsyslog: Denial of service via heap buffer overflow in RainerScript replace() function (CVE-2026-78002) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
rsyslog Rocky Linux:8
- Affected ranges
- ECOSYSTEM: < 0:8.2102.0-15.el8_10.3
Update to 0:8.2102.0-15.el8_10.3