high
8.8
CWE
129
Advisory Published
Updated

CVE-2022-27223: Out-of-bounds Read

First published: Tue Mar 15 2022(Updated: )

In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Linux Kernel>=3.18<4.9.304
Linux Kernel>=4.10<4.14.269
Linux Kernel>=4.15<4.19.232
Linux Kernel>=4.20<5.4.182
Linux Kernel>=5.5<5.10.103
Linux Kernel>=5.11<5.15.26
Linux Kernel>=5.16<5.16.12
NetApp Active IQ Unified Manager
All of
NetApp H500e Firmware
NetApp H500e Firmware
All of
NetApp H700S
NetApp H700S
All of
NetApp H300E
NetApp H300E Firmware
All of
NetApp H500S Firmware
NetApp H500e Firmware
All of
NetApp H700E
NetApp H700E
All of
NetApp H410S
NetApp H410S Firmware
All of
NetApp H300S Firmware
NetApp H300S Firmware
Debian Linux=9.0
Linux Kernel<5.16.12
NetApp H500e Firmware
NetApp H500e Firmware
NetApp H700S
NetApp H700S
NetApp H300E
NetApp H300E Firmware
NetApp H500S Firmware
NetApp H500e Firmware
NetApp H700E
NetApp H700E
NetApp H410S
NetApp H410S Firmware
NetApp H300S Firmware
NetApp H300S Firmware
debian/linux
5.10.223-1
5.10.234-1
6.1.129-1
6.1.128-1
6.12.20-1
6.12.21-1

Remedy

https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0d

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-27223?

    CVE-2022-27223 is considered a potential security vulnerability due to an endpoint index being unvalidated.

  • How do I fix CVE-2022-27223?

    To fix CVE-2022-27223, it is recommended to upgrade to Linux kernel version 5.16.12 or a later version.

  • What systems are affected by CVE-2022-27223?

    CVE-2022-27223 affects various versions of the Linux kernel prior to 5.16.12.

  • Is CVE-2022-27223 exploitable remotely?

    Yes, CVE-2022-27223 can potentially be exploited by attackers with host access.

  • What impact does CVE-2022-27223 have on system security?

    CVE-2022-27223 can lead to out-of-array access, which could compromise system integrity and availability.

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