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PRIOn knowledge basePRION:CVE-2020-25656HistoryDec 02, 2020 - 1:15 a.m.
Design/Logic Flaw
2020-12-0201:15:00
PRIOn knowledge base
www.prio-n.com
11
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
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Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211
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