Gitea: SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata

Summary Gitea has robust SSRF protection via hostmatcher.NewDialContext for webhook and migration clone URLs, which validates resolved IPs at the TCP dial level. However, three code paths use raw http.Get Go's DefaultClient which completely bypasses this protection, enabling SSRF to internal...

PT-2026-63315

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description Three code paths bypass the existing Server-Side Request Forgery SSRF protections by using raw http.Get instead of the validated hostmatcher.NewDialContext dialer. This allows an attacker to ma...

CVE-2023-53198 raw: Fix NULL deref in raw_get_next().

In the Linux kernel, the following vulnerability has been resolved: raw: Fix NULL deref in rawgetnext. Dae R. Jeong reported a NULL deref in rawgetnext 0. It seems that the repro was running these sequences in parallel so that one thread was iterating on a socket that was being freed in another...