PT-2024-11311 · Linux+6 · Linux Kernel+6
Pavel Skripkin
·
Published
2021-07-09
·
Updated
2024-12-26
·
CVE-2021-47310
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A use-after-free (UAF) bug has been resolved in the Linux kernel. The issue occurs because
priv, which is netdev private data, cannot be used after the free netdev() call. Using priv after free netdev() can cause a UAF bug. The fix involves moving the free netdev() call to the end of the function.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Astra Linux
Centos
Linux Kernel
Red Hat
Rocky Linux
Suse