vulnerability

Red Hat: CVE-2021-47311: kernel: net: qcom/emac: fix UAF in emac_remove (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 21, 2024
Added
Jul 3, 2024
Modified
Aug 11, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

net: qcom/emac: fix UAF in emac_remove

adpt is netdev private data and it cannot be
used after free_netdev() call. Using adpt after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() at the end of the
function.

Solutions

redhat-upgrade-kernelredhat-upgrade-kernel-rt
Title
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