#VU104912 Resource management error in Linux kernel - CVE-2022-49204


| Updated: 2025-05-11

Vulnerability identifier: #VU104912

Vulnerability risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-49204

CWE-ID: CWE-399

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Linux kernel
Operating systems & Components / Operating system

Vendor: Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the net/ipv4/tcp_bpf.c. A local user can perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Linux kernel: 5.17, 5.17 rc1, 5.17 rc2, 5.17 rc3, 5.17 rc4, 5.17 rc5, 5.17 rc6, 5.17 rc7, 5.17 rc8, 5.17 rc9, 5.17 rc12, 5.17.1


External links
https://git.kernel.org/stable/c/168ff181f5b6e7fce684c98a30d35da1dbf8f82a
https://git.kernel.org/stable/c/244ce90c8d0bd10ebf957da02c6f3fcd5d920bdf
https://git.kernel.org/stable/c/7b812a369e6416ab06d83cdd39d8e3f752781dd0
https://git.kernel.org/stable/c/84472b436e760ba439e1969a9e3c5ae7c86de39d
https://git.kernel.org/stable/c/87d532d41ef937e16f61b3d2094f3a2ac49be365
https://git.kernel.org/stable/c/abb4caa477a5450817d2aa1198edce66450aecf8
https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability