CVE-2022-50001

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0b21edf4cc13516716848e0a4fdf726aa2a62cd9	Patch
https://git.kernel.org/stable/c/18bbc3213383a82b05383827f4b1b882e3f0a5a5	Patch
https://git.kernel.org/stable/c/343fed6b0daeb528ae5c9d4d84d9ff763ac95619	Patch
https://git.kernel.org/stable/c/83ef55c4281f1b4c6bd4457c2e96ccd1c9e80200	Patch
https://git.kernel.org/stable/c/9a1d92cbeac3335fee99fa865b8c5b0f2e71a8f7	Patch
https://git.kernel.org/stable/c/eaba3f9b672c3a3f820da8ee9584b9520674eafa	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.0:rc2::::::

History

No history.

Information

Published : 2025-06-18 11:15

Updated : 2025-11-14 16:13

NVD link : CVE-2022-50001

Mitre link : CVE-2022-50001

CVE.ORG link : CVE-2022-50001

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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