Security update for rsyslog (critical)

openSUSE security update: security update for rsyslog ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:22184-1 Rating: critical References: bsc1257604 bsc1271910 bsc1272414 bsc1274610 bsc1275926 bsc1281628 bsc1285036 bsc1286162 bsc1286926...

Oracle Linux 10 : rsyslog (ELSA-2026-67584)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-67584 advisory. 8.2510.0-5.1 - Backport: guard regex-framing match against iCurrLine == 0 to fix crash Resolves: RHEL-212700 Tenable has extracted the preceding description...

rsyslog security update

8.2510.0-5.1 - Backport: guard regex-framing match against iCurrLine == 0 to fix crash Resolves: RHEL-212700...

CLSA-2026-1788534887 rsyslog: Fix of CVE-2026-19654

CVE-2026-19654: imptcp: guard regex framing match at line start...

CLSA-2026-1788424971 rsyslog: Fix of CVE-2026-19654

CVE-2026-19654: imptcp: guard regex framing match at line start...

CLSA-2026-1788196350 rsyslog: Fix of CVE-2026-19654

CVE-2026-19654: remote crash in imptcp regex framing; oversize-frame recovery can zero iCurrLine, making processDataRcvdregexFraming submit a negative message length...

CLSA-2026-1787819520 rsyslog: Fix of CVE-2026-19654

CVE-2026-19654: imptcp: guard regex framing match at line start...

USN-8598-1: rsyslog vulnerabilities

It was discovered that rsyslog incorrectly handled regex-based TCP framing in the imptcp module. A remote attacker could possibly use this issue to cause rsyslog to crash, resulting in a denial of service. It was discovered that rsyslog incorrectly handled oversized RFC5424 structured data in the...

PT-2026-64216

Name of the Vulnerable Software and Affected Versions rsyslog affected versions not specified Description Two issues were identified in rsyslog. First, the imptcp module incorrectly handles regex-based TCP framing, which could allow a remote attacker to cause the service to crash. Second, a stack...