None of us are ARM architecture experts but the upstream code nearby doesn't look like it's changed since this patch was introduced:
https://github.com/openssl/openssl/blame/master/crypto/poly1305/asm/poly1305-armv8.pl https://github.com/openssl/openssl/blame/OpenSSL_1_1_1-stable/crypto/poly1305/asm/poly1305-armv8.pl https://github.com/openssl/openssl/blame/openssl-3.0/crypto/poly1305/asm/poly1305-armv8.pl The debdiff looks like it makes sense to me, and it all feels pretty plausible. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1960863 Title: armv8 paca: poly1305 users see segfaults when pointer authentication in use on AWS Graviton 3 instances To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1960863/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
