CVE-2026-39829: fix DoS in vendored golang.org/x/crypto/ssh public-key
parsing (cap RSA moduli at 8192 bits, validate DSA parameters per
FIPS 186-2); affects both el9_2 and el9_6
CVE-2026-32281: rebuild el9_6 against golang >= 1.25.7-1.el9_6.tuxcare.els7
to fix DoS in crypto/x509 policy validation (Go >= 1.24 only; el9_2 builds
with Go 1.22.9 and is not affected)