Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.16, < 5.15.150 |
References
- https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4Patch
- https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43cPatch
- https://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148Patch
- https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9aePatch
- https://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3Patch
- https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4Patch
- https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43cPatch
- https://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148Patch
- https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9aePatch
- https://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3Patch
FAQ
What is CVE-2024-27403?
CVE-2024-27403 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object d...
How severe is CVE-2024-27403?
CVE-2024-27403 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-27403?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.