CVE-2026-31417
HIGHDescription
In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix overflow when accumulating packets Add a check to ensure that `x25_sock.fraglen` does not overflow. The `fraglen` also needs to be resetted when purging `fragment_queue` in `x25_clear_queues()`.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
Low risk: more likely to be exploited than 31% of all known CVEs.
References
- https://git.kernel.org/stable/c/1734bd85c5e0a7a801295b729efb56b009cb8fc3
- https://git.kernel.org/stable/c/4e2d1bcef78d21247fe8fef13bc7ed95885df2b5
- https://git.kernel.org/stable/c/6e568835ea54a3e1d08e310e34f95d434e739477
- https://git.kernel.org/stable/c/798d613afb64b01a203f448fb0f43c37c6afe79d
- https://git.kernel.org/stable/c/8c92969c197b91c134be27dc3afb64ab468853a9
- https://git.kernel.org/stable/c/96fc16370b0bceb289c7e0479bd0540b81e257aa
- https://git.kernel.org/stable/c/a1822cb524e89b4cd2cf0b82e484a2335496a6d9
- https://git.kernel.org/stable/c/f953f11ccf4afe6feb635c08145f4240d9a6b544
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-20.