tcp_metrics: validate source addr length

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No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: validate source addr length I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).

Source published

30 Jul 2024 07:46:51 UTC

Source modified

15 Oct 2026 00:48:05 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

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