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veracodeVeracode Vulnerability DatabaseVERACODE:32332
HistorySep 30, 2021 - 1:40 p.m.

Privilege Escalation

2021-09-3013:40:08
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
36
linux
kernel
privilege escalation
vulnerability
ioring_op_provide_buffers
buffer
exploit

EPSS

0

Percentile

5.1%

Linux kernel is vulnerable to privilege escalation. An attacker may exploit the vulnerability by triggering a free of kernel buffer by using the IORING_OP_PROVIDE_BUFFERS in the loop_rw_iter in fs/io_uring.c.