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prionPRIOn knowledge basePRION:CVE-2021-3348
HistoryFeb 01, 2021 - 4:15 a.m.

Design/Logic Flaw

2021-02-0104:15:00
PRIOn knowledge base
www.prio-n.com
10

6.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

nbd_add_socket in drivers/block/nbd.c in the Linux kernel through 5.10.12 has an ndb_queue_rq use-after-free that could be triggered by local attackers (with access to the nbd device) via an I/O request at a certain point during device setup, aka CID-b98e762e3d71.

CPENameOperatorVersion
debian_linuxeq9.0
linux_kernelle5.10.12