CVE-2022-50001

Source
https://cve.org/CVERecord?id=CVE-2022-50001
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50001.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50001
Downstream
Published
2025-06-18T11:01:01.184Z
Modified
2026-03-20T12:24:49.905531Z
Summary
netfilter: nft_tproxy: restrict to prerouting hook
Details

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nft_tproxy: restrict to prerouting hook

TPROXY is only allowed from prerouting, but nft_tproxy doesn't check this. This fixes a crash (null dereference) when using tproxy from e.g. output.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50001.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4ed8eb6570a49931c705512060acd50058d61616
Fixed
0b21edf4cc13516716848e0a4fdf726aa2a62cd9
Fixed
83ef55c4281f1b4c6bd4457c2e96ccd1c9e80200
Fixed
eaba3f9b672c3a3f820da8ee9584b9520674eafa
Fixed
9a1d92cbeac3335fee99fa865b8c5b0f2e71a8f7
Fixed
343fed6b0daeb528ae5c9d4d84d9ff763ac95619
Fixed
18bbc3213383a82b05383827f4b1b882e3f0a5a5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50001.json"