Moderate: Red Hat Security Advisory: compat-openssl11 security update

🗓️ 12 Oct 2026 03:11:02Reported by RedHatType

Heap buffer overflow and DTLS handshake issues in compat-openssl11 for Red Hat Enterprise Linux 9.

Reporter	Title	Published	Views	Family All 584
IBM Security Bulletins	Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in OpenSSL	23 Oct 202614:08	–	ibm
IBM Security Bulletins	Security Bulletin: Due to the use of OpenSSL, IBM EntireX is vulnerable to multiple vulnerabilities	4 Nov 202606:34	–	ibm
IBM Security Bulletins	Security Bulletin: UPDATED bulletin for OpenSSL vulnerabilities impacting AIX. Updated On: Tue Oct 27 12:13:54 CDT 2026. Reason: Updated the iFix link, link was pointing to openssl_fix49.tar, instead of openssl_fix50.tar. And fixed typo in summary.	27 Oct 202618:30	–	ibm
IBM Security Bulletins	Security Bulletin: UPDATED security alert for multiple OpenSSL vulnerabilities impacting AIX. Updated On: Fri Oct 9 03:18:49 CDT 2026. Reason: Updated the iFix to include the previously missing OpenSSL 1.1 and 1.0.2 shared libraries.	9 Oct 202611:54	–	ibm
IBM Security Bulletins	Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in OpenSSL	29 Sep 202623:13	–	ibm
IBM Security Bulletins	Security Bulletin: Due to the use of OpenSSL, IBM EntireX is vulnerable to multiple vulnerabilities	4 Nov 202606:33	–	ibm
IBM Security Bulletins	Security Bulletin: IBM MQ for HPE NonStop is affected by vulnerabilities in OpenSSL	28 Oct 202620:56	–	ibm
FreeBSD	OpenSSL -- Multiple vulnerabilities	29 Sep 202600:00	–	freebsd
FreeBSD	OpenSSL -- Multiple vulnerabilities	25 Aug 202600:00	–	freebsd
Tenable Nessus	Amazon Linux 2023 : openssl, openssl-devel, openssl-fips-provider-latest (ALAS2023-2026-2136)	14 Sep 202600:00	–	nessus