Ubuntu.comUB:CVE-2023-52735CVE-2023-52735
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/[email protected]/
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/5b4a79ba65a1ab479903fff2e604865d229b70a9 (6.2-rc7)
git.kernel.org/stable/c/5b4a79ba65a1ab479903fff2e604865d229b70a9
git.kernel.org/stable/c/7499859881488da97589f3c79cc66fa75748ad49
git.kernel.org/stable/c/f312367f5246e04df564d341044286e9e37a97ba
launchpad.net/bugs/cve/CVE-2023-52735
nvd.nist.gov/vuln/detail/CVE-2023-52735
security-tracker.debian.org/tracker/CVE-2023-52735
www.cve.org/CVERecord?id=CVE-2023-52735
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