CVE-2023-52735 (GCVE-0-2023-52735)
Vulnerability from cvelistv5
Published
2024-05-21 15:22
Modified
2026-05-23 15:26
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself sock_map proto callbacks should never call themselves by design. Protect against bugs like [1] and break out of the recursive loop to avoid a stack overflow in favor of a resource leak. [1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/
References
Impacted products
Vendor Product Version
Linux Linux Version: c5cc0d23c5414d23438c5024890e367cc5a0e645
Version: c5d2177a72a1659554922728fc407f59950aa929
Version: c5d2177a72a1659554922728fc407f59950aa929
Version: 0580e47c8895a4d61ee095f086cba1ded7ca5e7f
Version: 5.15.3   ≤
Version: 5.14.19   ≤
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