CVE-2025-38375

In the Linux kernel, the following vulnerability has been resolved: virtio-net: ensure the received length does not exceed allocated size In xdp_linearize_page, when reading the following buffers from the ring, we forget to check the received length with the true allocate size. This can lead to an out-of-bound read. This commit adds that missing check.

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-25)

CWE

CWE-125

Published

2025-07-25

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• debian:debian_linux
• linux:linux_kernel

References

• https://git.kernel.org/stable/c/11f2d0e8be2b5e784ac45fa3da226492c3e506d8
• https://git.kernel.org/stable/c/315dbdd7cdf6aa533829774caaf4d25f1fd20e73
• https://git.kernel.org/stable/c/6aca3dad2145e864dfe4d1060f45eb1bac75dd58
• https://git.kernel.org/stable/c/773e95c268b5d859f51f7547559734fd2a57660c
• https://git.kernel.org/stable/c/80b971be4c37a4d23a7f1abc5ff33dc7733d649b

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