Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (swtpm bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2023:0516
Verified with: swtpm-0.7.0-3.20211109gitb79fd91.el9_0.x86_64 # rm -rf /var/lib/swtpm-localca/* ; for ((i = 0; i<1000;i++)); do rm -rf /tmp/vtpm${i}; mkdir -p /tmp/vtpm${i}; swtpm_setup --tpm2 --tpmstate /tmp/vtpm${i} --create-ek-cert --create-platform-cert --pcr-banks sha256 2>&1 | grep -i read & done (No errors like: swtpm_localca exit with status 1: Need read rights on issuer certificate /var/lib/swtpm-localca/issuercert.pem for user root.)