net: enetc: check the number of BDs needed for xdp_frame
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.7%
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1681cc7974a6123f5d5740b03bc11e4784bd2542https://git.kernel.org/stable/c/1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aedhttps://git.kernel.org/stable/c/555c5475e787802eeae0d2b91c2f66c330db2767https://git.kernel.org/stable/c/cfbc6e9b84dcc0aa2d65c84ea4745af327763209https://git.kernel.org/stable/c/d22829101ab675607ad6c3d420fb3ab875f46bbbhttps://git.kernel.org/stable/c/f55276160ffad3e235b657ee4b7304eb99b90e5c