CVE-2023-53817는 Linux에서 확인된 높음 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < fde791e8a96a64ea7b0ad2440e43586447a209c6, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < ae63e84ffda74267bf7277c38415ba38389229a0, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < 61f5453e9706e99713825594e0c8f9031485fb5f, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < 0fc7147c694394f8a8cbc19570c6bc918cac0906, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < 67589d247909043e94d2dd5fb590958e0f99d58d, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < d3ad023a39f1127dcfd331c562673355dc078650, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < 12ac013ad7ff0df066451e825801d805095b3776, >= 12f008b6dc5ff1c822fdb2198d20e3dbdc92f3f5 < 9e47a758b70167c9301d2b44d2569f86c7796f2d, >= 3.7입니다. CVSS 기본 점수는 7.5점입니다. 현재 CISA KEV 등록은 확인되지 않았습니다.
NVD 영문 원문의 세부 내용은 한국어 설명으로 순차 보강 중입니다. 보강 전에는 제품·위험도·실제 악용 여부처럼 공개 데이터로 확인된 정보만 표시합니다.
영문 원문 보기
In the Linux kernel, the following vulnerability has been resolved: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() During NVMeTCP Authentication a controller can trigger a kernel oops by specifying the 8192 bit Diffie Hellman group and passing a correctly sized, but zeroed Diffie Hellamn value. mpi_cmp_ui() was detecting this if the second parameter was 0, but 1 is passed from dh_is_pubkey_valid(). This causes the null pointer u->d to be dereferenced towards the end of mpi_cmp_ui()
