Description
In the Linux kernel, the following vulnerability has been resolved: net: enetc: check the number of BDs needed for xdp_frame The size of xdp_redirect_arr array is ENETC_MAX_SKB_FRAGS. However, the number of fragments contained in xdp_frame may be greater than or equal to ENETC_MAX_SKB_FRAGS, which will cause the access to xdp_redirect_arr to be out of bounds.
References6
- git.kernel.org/stable/c/1681cc7974a6123f5d5740b03bc11e4784bd2542
- git.kernel.org/stable/c/1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aed
- git.kernel.org/stable/c/555c5475e787802eeae0d2b91c2f66c330db2767
- git.kernel.org/stable/c/cfbc6e9b84dcc0aa2d65c84ea4745af327763209
- git.kernel.org/stable/c/d22829101ab675607ad6c3d420fb3ab875f46bbb
- git.kernel.org/stable/c/f55276160ffad3e235b657ee4b7304eb99b90e5c
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 53 · as of 11 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.