diff --git a/curl.spec b/curl.spec
index 4ab8cee..f450c08 100644
--- a/curl.spec
+++ b/curl.spec
@@ -351,6 +351,39 @@ printf "702\n703\n716\n" >> tests/data/DISABLED
 printf "2034\n2037\n2041\n" >> tests/data/DISABLED
 %endif
 
+# temporarily (really!, not like these above) disable tests related to openssl
+# and reported by valgrind. All of it are failing with similar stack trace:
+#=== Start of file valgrind3000
+# ==92709== Syscall param openat(filename) points to unaddressable byte(s)
+# ==92709==    at 0x49D9784: open (open64.c:48)
+# ==92709==    by 0x495E095: _IO_file_open (fileops.c:189)
+# ==92709==    by 0x495E26A: _IO_file_fopen@@GLIBC_2.2.5 (fileops.c:281)
+# ==92709==    by 0x49524CC: __fopen_internal (iofopen.c:75)
+# ==92709==    by 0x4B37F2E: load_system_str (ssl_ciph.c:1472)
+# ==92709==    by 0x4B43118: ssl_create_cipher_list (ssl_ciph.c:1528)
+# ==92709==    by 0x4B4FCFF: UnknownInlinedFun (ssl_lib.c:3938)
+# ==92709==    by 0x4B4FCFF: SSL_CTX_new_ex (ssl_lib.c:3823)
+# ==92709==    by 0x48ABFA1: ossl_connect_step1.lto_priv.0 (openssl.c:2621)
+# ==92709==    by 0x48BAF16: ossl_connect_common (openssl.c:4042)
+# ==92709==    by 0x48B3D16: UnknownInlinedFun (vtls.c:370)
+# ==92709==    by 0x48B3D16: Curl_ssl_connect_nonblocking (vtls.c:353)
+# ==92709==    by 0x48873BB: UnknownInlinedFun (http.c:1595)
+# ==92709==    by 0x48873BB: Curl_http_connect (http.c:1518)
+# ==92709==    by 0x4895575: UnknownInlinedFun (multi.c:1514)
+# ==92709==    by 0x4895575: multi_runsingle (multi.c:1847)
+# ==92709==    by 0x48978AD: curl_multi_perform (multi.c:2403)
+# ==92709==    by 0x4874152: UnknownInlinedFun (easy.c:606)
+# ==92709==    by 0x4874152: UnknownInlinedFun (easy.c:696)
+# ==92709==    by 0x4874152: curl_easy_perform (easy.c:715)
+# ==92709==    by 0x11478B: UnknownInlinedFun (tool_operate.c:2379)
+# ==92709==    by 0x11478B: UnknownInlinedFun (tool_operate.c:2553)
+# ==92709==    by 0x11478B: UnknownInlinedFun (tool_operate.c:2669)
+# ==92709==    by 0x11478B: main (tool_main.c:277)
+# ==92709==  Address 0xffffffffff000804 is not stack'd, malloc'd or (recently) free'd
+# ==92709==
+#=== End of file valgrind3000
+printf "300\n301\n303\n304\n305\n306\n309\n310\n311\n312\n313\n320\n321\n322\n324\n325\n400\n401\n403\n404\n405\n406\n407\n408\n409\n410\n560\n1272\n1561\n1562\n1630\n1631\n1632\n2034\n2035\n2037\n2038\n2041\n2042\n2048\n3000\n3001\n" >> tests/data/DISABLED
+
 # adapt test 323 for updated OpenSSL
 sed -e 's|^35$|35,52|' -i tests/data/test323