CVE-2026-80587는 Linux에서 확인된 긴급 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 0e2210af439755a2af352eea4178261dcf61742e, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < dc1d8d3eb345c616fbe922a010fa391c72c54d52, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 099bfcbd0c16ae9b50aba2a1bea033e63f895da7, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < a04dcc784959e4702048785d87e0d029bd2fbdcb, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 6bab907292155513af397a12ccb488acbfc30d79, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < b6ee361524641f57b2e2363f7737f20e17f67827, >= 5.6입니다. CVSS 기본 점수는 9.8점입니다. 현재 CISA KEV 등록은 확인되지 않았습니다.
CVE-2026-80587는 Linux에서 확인된 긴급 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 0e2210af439755a2af352eea4178261dcf61742e, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < dc1d8d3eb345c616fbe922a010fa391c72c54d52, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 099bfcbd0c16ae9b50aba2a1bea033e63f895da7, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < a04dcc784959e4702048785d87e0d029bd2fbdcb, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 6bab907292155513af397a12ccb488acbfc30d79, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < b6ee361524641f57b2e2363f7737f20e17f67827, >= 5.6입니다. CVSS 기본 점수는 9.8점입니다. 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: mptcp: avoid combining some incoming suboptions Some MPTCP suboptions are mutually exclusive according to the RFC8684, but also because in different places, the code doesn't expect some combinations to be present. That's specially true for suboptions that would be present twice, but with different attributes. The new restrictions are the same as the ones applied on the output side, with mptcp_write_options. The same rules can be reused with a small fix: an MP_FASTCLOSE can be used with a DSS when the sender picks this optio...
영향 제품·버전
제품 Linux
영향 버전 Linux >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 0e2210af439755a2af352eea4178261dcf61742e, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < dc1d8d3eb345c616fbe922a010fa391c72c54d52, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 099bfcbd0c16ae9b50aba2a1bea033e63f895da7, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < a04dcc784959e4702048785d87e0d029bd2fbdcb, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < 6bab907292155513af397a12ccb488acbfc30d79, >= eda7acddf8080bb2d022a8d4b8b2345eb80c63ec < b6ee361524641f57b2e2363f7737f20e17f67827, >= 5.6