An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation. CREATE(Triage):(User=admin) CVE-2023-35788 (https://nvd.nist.gov/vuln/detail/CVE-2023-35788)
