CVE-2026-74753는 Linux에서 확인된 높음 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= a2d5d3ee7b6e3953114726b1521e62123ab5b043 < 7a03413f31c196ab3894f988cdce0bb47b4fec42, >= 06ccef0434e98058ddae7bcebc901f93d22b7653 < 7ce010275c531475f9d6e7efb11b9e522c74ed2e, >= 037a3c43edfb597665dd34457cd22b14692f2ba3 < fa091f46c3833fb22384f10eade2b4e1e1d0b278, >= 4cdb1b3ab96eb1b7eb70bc5c82fede334bd60df2, >= 39358e856fb89e62e3c8d7389a2dc4ec33dbe90e, >= 6.6.145 < 6.7, >= 6.12.96 < 6.13, >= 6.18.39 < 6.18.46, >= 7.1.4 < 7.1.10입니다. 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: perf: Reject exited events as group leaders perf_event_remove_on_exec() sets remove-on-exec events to the EXIT state and detaches their group relationships. The event's file descriptor can remain open, however, and perf_event_open() currently accepts that event as a group leader because its early validation rejects only REVOKED and DEAD events. A new sibling can consequently be linked to the detached leader. When the leader is closed, perf_group_detach() observes that its PERF_ATTACH_GROUP bit is already clear and skips the...
