CVE-2023-53698는 Linux에서 확인된 높음 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= f7019562f142bc041f9cde63af338d1886585923 < 789fcd94c9cac133dd4d96e193188661aca9f6c3, >= ba3beec2ec1d3b4fd8672ca6e781dac4b3267f6e < 15b453cf7348973217558235b9ece2ee5fea6777, >= ba3beec2ec1d3b4fd8672ca6e781dac4b3267f6e < 3e7722c31d4167eb7f3ffd35aba52cab69b79072, >= ba3beec2ec1d3b4fd8672ca6e781dac4b3267f6e < 85c2c79a07302fe68a1ad5cc449458cc559e314d, >= 9f0c8a9d4ef1b9ebee0e4ac2495fe790727044aa, >= 5.15.47 < 5.15.127, >= 5.17.15 < 5.18, >= 5.18입니다. CVSS 기본 점수는 7.8점입니다. 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: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xp_alloc_tx_descs() fails, and it can only fail due to not having enough memory, then the error path is triggered. In this error path, the refcount of the pool is decremented as it has incremented before. However, the reference to the pool in the socket was not nulled. This means that when the socket is closed later, the socket teardown logic will think that there is a pool...
