CVE-2026-74508는 Linux에서 확인된 높음 등급 보안 취약점입니다. 공개 데이터에 표시된 영향 버전은 >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 24c64ccd5c1fc9934b427335b0d976c7f2b1a7d8, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 238c333bc4b3f245c626632e8bfa3c9dab97f51b, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 567a2a0a633f2ea5fdccaf3517c09f22c9d860c7, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 46ca5ab39737d7c6f9ca77ecf714cdcfa6caaeec, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 97b61241ab45bfa5b0526cb0f3978942493bc811, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2ebf63aa557a69990b4e9ea22be224d58aabce96, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 854194494a6f726a60b90b76059148bf08df023d, >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 47778d2c2087b5d192398f6fddf692d16a5431cf, >= 2.6.12입니다. CVSS 기본 점수는 8.8점입니다. 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: Bluetooth: HIDP: reject frames without a transaction header hidp_recv_ctrl_frame() and hidp_recv_intr_frame() read skb->data[0] before checking that the L2CAP SDU contains a transaction header. A connected HIDP peer can send an empty basic-mode SDU and make both paths use an uninitialized byte from skb tailroom. KMSAN reports the use in hidp_session_run(), with the uninitialized value originating in __alloc_skb() through vhci_write(). The control path produces two reports and the interrupt path produces one. The byte can al...