CVE-2026-72399

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < 1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aedaffected
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < f55276160ffad3e235b657ee4b7304eb99b90e5caffected
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < cfbc6e9b84dcc0aa2d65c84ea4745af327763209affected
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < 1681cc7974a6123f5d5740b03bc11e4784bd2542affected
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < d22829101ab675607ad6c3d420fb3ab875f46bbbaffected
LinuxLinux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 < 555c5475e787802eeae0d2b91c2f66c330db2767affected
LinuxLinux5.13affected
LinuxLinux0 < 5.13unaffected
LinuxLinux6.1.178 <= 6.1.*unaffected
LinuxLinux6.6.145 <= 6.6.*unaffected
LinuxLinux6.12.97 <= 6.12.*unaffected
LinuxLinux6.18.40 <= 6.18.*unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References