PT-2022-7428 · Linux+2 · Linux Kernel+2
Alexey Khoroshilov
·
Published
2022-02-16
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Updated
2024-08-22
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CVE-2022-48783
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
The issue is related to a use-after-free vulnerability in the
gswip remove() function of the Lantiq / Intel GSWIP driver in the Linux kernel. This vulnerability is associated with the reuse of previously freed memory. Exploitation of this issue may allow an attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability is located in the drivers/net/dsa/lantiq gswip.c module. Technical details about exploitation include the incorrect order of operations, specifically that of node put(priv->ds->slave mii bus->dev.of node) should be done before mdiobus free(priv->ds->slave mii bus).Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Red Os
Suse