Hauv futex system hu, muaj peev xwm ua tiav cov neeg siv cov cai hauv cov ntsiab lus ntawm cov ntsiav tau pom thiab tshem tawm.
Nyob rau hauv kev siv ntawm futex (ceev userspace mutex) system hu, pawg nco pab tom qab dawb tau kuaj pom thiab tshem tawm. Qhov no, nyob rau hauv lem, tso cai rau tus neeg tawm tsam los ua nws cov cai nyob rau hauv cov ntsiab lus ntawm lub ntsiav, nrog rau tag nrho cov tshwm sim los ntawm ib tug kev ruaj ntseg point of view. Lub vulnerability yog nyob rau hauv qhov yuam kev handler code. Kev kho rau qhov tsis zoo no tshwm sim ntawm Linux mainline thaum Lub Ib Hlis 28 thiab […]