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prionPRIOn knowledge basePRION:CVE-2023-28327
HistoryApr 19, 2023 - 11:15 p.m.

Null pointer dereference

2023-04-1923:15:00
PRIOn knowledge base
www.prio-n.com
3
null pointer
unix protocol
net/unix/diag.c
linux kernel
denial of service
local user

AI Score

5.1

Confidence

High

EPSS

0

Percentile

5.1%

A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.

AI Score

5.1

Confidence

High

EPSS

0

Percentile

5.1%