The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak." CREATE(Triage):(User=admin) CVE-2021-45402 (https://nvd.nist.gov/vuln/detail/CVE-2021-45402)
