CVE-2024-46717
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-46717
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46717.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-46717
- Downstream
- Related
- Published
- 2024-09-18T07:15:03Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: SHAMPO, Fix incorrect page release
Under the following conditions: 1) No skb created yet 2) headersize == 0 (no SHAMPO header) 3) headerindex + 1 % MLX5ESHAMPOWQHEADERPER_PAGE == 0 (this is the last page fragment of a SHAMPO header page)
a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5ehandlerxcqempwrqshampo()), a SHAMPO header page from headerindex is released. This is wrong and it leads to SHAMPO header pages being released more than once.
- References