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CVE-2021-3348

CVE-2021-3348

EPSS 0.3%
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.
Productos afectados
n/a · n/a

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Referencias
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b98e762e3d71e893b221f871825dc64694cfb258https://lists.debian.org/debian-lts-announce/2021/03/msg00035.htmlhttps://www.openwall.com/lists/oss-security/2021/01/28/3http://www.openwall.com/lists/oss-security/2021/02/01/1