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Tue, 13 Oct 2026 02:59:39 -0700 (PDT) Received: from NVAPF55DW0D-IPD.brunswick.com ([203.211.105.219]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ab37817414sm21282398a91.2.2026.10.13.02.59.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Oct 2026 02:59:39 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi , Anuj Mittal Subject: [oe][meta-networking][blacksail][PATCH 11/28] strongswan: patch CVE-2026-78124 Date: Tue, 13 Oct 2026 22:58:46 +1300 Message-ID: <20261013095903.3544906-11-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261013095903.3544906-1-ankur.tyagi85@gmail.com> References: <20261013095903.3544906-1-ankur.tyagi85@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 13 Oct 2026 09:59:48 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/130844 From: Ankur Tyagi Use patch[1] provided by strongSwan[2] Details: https://nvd.nist.gov/vuln/detail/cve-2026-78124 [1]https://download.strongswan.org/security/CVE-2026-78124/strongswan-5.0.2-6.0.7_openssl_pkcs7_certs_leak.patch [2]https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78124).html Signed-off-by: Ankur Tyagi Signed-off-by: Anuj Mittal (cherry picked from commit dd0ba33ed20b4245c82c19b19c55b3710384ce52) Signed-off-by: Ankur Tyagi --- .../strongswan/CVE-2026-78124.patch | 34 +++++++++++++++++++ .../strongswan/strongswan_6.0.7.bb | 1 + 2 files changed, 35 insertions(+) create mode 100644 meta-networking/recipes-support/strongswan/strongswan/CVE-2026-78124.patch diff --git a/meta-networking/recipes-support/strongswan/strongswan/CVE-2026-78124.patch b/meta-networking/recipes-support/strongswan/strongswan/CVE-2026-78124.patch new file mode 100644 index 0000000000..5e37ed671a --- /dev/null +++ b/meta-networking/recipes-support/strongswan/strongswan/CVE-2026-78124.patch @@ -0,0 +1,34 @@ +From 36ce778a76b4b912699a52cf1109394fce109c83 Mon Sep 17 00:00:00 2001 +From: Tobias Brunner +Date: Mon, 15 Jun 2026 16:02:01 +0200 +Subject: [PATCH] openssl: Fix memory leaks after enumerating certificates in + PKCS#7 container + +This can be triggered via IKEv1. + +Fixes: 04884be3b5f7 ("Implement openssl PKCS#7 certficiate enumeration") +Fixes: CVE-2026-78124 + +CVE: CVE-2026-78124 +Upstream-Status: Backport [https://github.com/strongswan/strongswan/commit/49bf0725fa61198d1e29d5b4c2651c9190b2c10c] + +Signed-off-by: Ankur Tyagi +--- + src/libstrongswan/plugins/openssl/openssl_pkcs7.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/src/libstrongswan/plugins/openssl/openssl_pkcs7.c b/src/libstrongswan/plugins/openssl/openssl_pkcs7.c +index b15c8d7..cefe1ae 100644 +--- a/src/libstrongswan/plugins/openssl/openssl_pkcs7.c ++++ b/src/libstrongswan/plugins/openssl/openssl_pkcs7.c +@@ -132,6 +132,10 @@ typedef struct { + METHOD(enumerator_t, cert_destroy, void, + cert_enumerator_t *this) + { ++ if (this->certs) ++ { ++ sk_X509_pop_free(this->certs, X509_free); ++ } + DESTROY_IF(this->cert); + free(this); + } diff --git a/meta-networking/recipes-support/strongswan/strongswan_6.0.7.bb b/meta-networking/recipes-support/strongswan/strongswan_6.0.7.bb index a7636554a6..82cd4738fb 100644 --- a/meta-networking/recipes-support/strongswan/strongswan_6.0.7.bb +++ b/meta-networking/recipes-support/strongswan/strongswan_6.0.7.bb @@ -10,6 +10,7 @@ DEPENDS:append = "${@bb.utils.contains('DISTRO_FEATURES', 'tpm2', ' tpm2-tss', SRC_URI = "https://download.strongswan.org/strongswan-${PV}.tar.bz2 \ file://CVE-2026-78123.patch \ + file://CVE-2026-78124.patch \ " SRC_URI[sha256sum] = "e518e34e159514f4c6ba80d1f926cb151e0dd4e3a1d94213171234b8b9ae6f55"