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osvGoogleOSV:ASB-A-213464034
HistoryMay 01, 2022 - 12:00 a.m.

net/packet: rx_owner_map depends on pg_vec

2022-05-0100:00:00
Google
osv.dev
8

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.6%

In packet_set_ring of af_packet.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
:linux_kernel:eqKernel