openSUSE OpenSSL 3 Important Fix Buffer Overflow 2026-3866

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This update for openssl-3 fixes the following issues:

* CVE-2026-54874: excessive memory use when buffering DTLS records for a

future epoch (bsc#1274795).

* CVE-2026-63072: heap buffer overflow in CMS key unwrapping (bsc#1274788).

* CVE-2026-63074: unbounded growth of `extraCerts` cache in the CMP server

* CVE-2026-63076: invalid pointer dereference in the CMP server via crafted

`protectionAlg` (bsc#1274790).

* CVE-2026-75803: AEAD forgeries with empty ciphertext when using

`EVP_Cipher()` (bsc#1275837).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3866=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3866=1

zypper in -t patch SUSE-2026-3866=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (x86_64)

* libopenssl-3-fips-provider-32bit-debuginfo-3.1.4-150600.5.64.1

* libopenssl3-32bit-3.1.4-150600.5.64.1

* libopenssl-3-fips-provider-32bit-3.1.4-150600.5.64.1

* libopenssl3-32bit-debuginfo-3.1.4-150600.5.64.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)

* openssl-3-3.1.4-150600.5.64.1

* libopenssl3-debuginfo-3.1.4-150600.5.64.1

* libopenssl-3-devel-3.1.4-150600.5.64.1

* libopenssl-3-fips-provider-debuginfo-3.1.4-150600.5.64.1

* libopenssl3-3.1.4-150600.5.64.1

* libopenssl-3-fips-provider-3.1.4-150600.5.64.1

* openssl-3-debugsource-3.1.4-150600.5.64.1

* openssl-3-debuginfo-3.1.4-150600.5.64.1

* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)

* openssl-3-3.1.4-150600.5.64.1

* libopenssl3-debuginfo-3.1.4-150600.5.64.1

* libopenssl-3-devel-3.1.4-150600.5.64.1

* libopenssl-3-fips-provider-debuginfo-3.1.4-150600.5.64.1

* libopenssl3-3.1.4-150600.5.64.1

* libopenssl-3-fips-provider-3.1.4-150600.5.64.1

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