CVE-2022-49177: hwrng: cavium - fix NULL but dereferenced coccicheck error
Published Feb 26, 2025
·Updated
hwrng: cavium - fix NULL but dereferenced coccicheck error
Affected Software
3 affected components
Linux Kernel
Linux Linux kernel<5.17.2
Microsoft cbl2 kernel 5.15.186.1-1
Event History
Feb 26, 2025
CVE Published
via MITRE·01:55 AM
Data Sourced
via MITRE·01:55 AM
Description
Data Sourced
via NVD·07:00 AM
RemedyDescriptionSeverityWeaknessAffected Software
Sep 3, 2025
Data Sourced
via Microsoft·11:45 PM
DescriptionSeverityWeaknessAffected Software
Sep 4, 2025
Updated
via Microsoft·06:45 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2022-49177?
CVE-2022-49177 has a low severity rating due to its specific nature related to NULL dereferencing.
2
How do I fix CVE-2022-49177?
To fix CVE-2022-49177, update to the latest version of the Linux kernel beyond 5.17.2.
3
What is the affected software for CVE-2022-49177?
CVE-2022-49177 affects the Linux kernel versions up to but not including 5.17.2.
4
What type of vulnerability is CVE-2022-49177?
CVE-2022-49177 is a NULL pointer dereference vulnerability within the hwrng component of the Linux kernel.
5
Is there a patch available for CVE-2022-49177?
Yes, patches are included in the updated releases of the Linux kernel addressing CVE-2022-49177.