NetSight
high7.8

CVE-2023-53495

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() rules is all…

Impact

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() rules is allocated in ethtool_get_rxnfc and the size is determined by rule_cnt from user space. So rule_cnt needs to be check before using rules to avoid OOB writing or NULL pointer dereference.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.2 before 5.4.257
from 5.5 before 5.10.195
from 5.11 before 5.15.132
from 5.16 before 6.1.54
from 6.2 before 6.5.4
Version 6.6

Weakness classification

References