Chiwopsezo mu Timeshift chomwe chimakupatsani mwayi wokweza mwayi wanu pamakina

Pogwiritsa ntchito Nthawi yambiri kudziwika kusatetezeka (CVE-2020-10174), kulola wogwiritsa ntchito wamba kuti apereke code ngati mizu. Timeshift ndi njira yosunga zobwezeretsera yomwe imagwiritsa ntchito rsync yokhala ndi hardlinks kapena Btrfs snapshots kuti ipereke magwiridwe antchito ofanana ndi System Restore pa Windows ndi Time Machine pa macOS. Pulogalamuyi imaphatikizidwa m'malo osungiramo magawo ambiri ndipo imagwiritsidwa ntchito mwachisawawa mu PCLinuxOS ndi Linux Mint. Chiwopsezo chakhazikika pakutulutsidwa Kusintha kwanthawi 20.03.

Vutoli limayamba chifukwa cha kusagwira bwino kwa /tmp public directory. Popanga zosunga zobwezeretsera, pulogalamuyi imapanga chikwatu /tmp/timeshift, momwe subdirectory yokhala ndi dzina lachisawawa imapangidwa yokhala ndi chipolopolo chokhala ndi malamulo, chokhazikitsidwa ndi ufulu wa mizu. Dongosolo laling'ono lomwe lili ndi script lili ndi dzina losadziwikiratu, koma /tmp/timeshift palokha ndizodziwikiratu ndipo sizimafufuzidwa kuti zilowe m'malo kapena kupanga ulalo wophiphiritsa m'malo mwake. Wowukira atha kupanga chikwatu /tmp/timeshift m'malo mwake, ndikutsata mawonekedwe a subdirectory ndikusintha kachigawo kakang'ono kameneka ndi fayilo yomwe ili mmenemo. Panthawi yogwira ntchito, Timeshift idzachita, ndi ufulu wa mizu, osati malemba opangidwa ndi pulogalamuyo, koma fayilo yosinthidwa ndi wowukirayo.

Source: opennet.ru

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