CVE-2024-44944: netfilter: ctnetlink: use helper function to calculate expect ID
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: use helper function to calculate expect ID
Delete expectation path is missing a call to the nfexpectgetid() helper function to calculate the expectation ID, otherwise LSB of the expectation object address is leaked to userspace.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-44944?
The severity of CVE-2024-44944 is classified as medium, due to its potential impact on Linux kernel networking functionalities.
How do I fix CVE-2024-44944?
To fix CVE-2024-44944, update the Linux kernel to a version that includes the patch, such as 5.10.226-1 or higher.
Which versions of the Linux kernel are affected by CVE-2024-44944?
CVE-2024-44944 affects multiple versions of the Linux kernel including versions from 4.19.320 up to 6.10.3.
What components are impacted by CVE-2024-44944?
CVE-2024-44944 primarily impacts the netfilter functionality within the Linux kernel.
Is there an alternative solution if I cannot update the kernel for CVE-2024-44944?
If a kernel update is not feasible, consider implementing additional security measures like network segmentation to mitigate risk.