Vulnerability identifier: #VU93042

Vulnerability risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-38381

CWE-ID: CWE-908

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 use of uninitialized resource within the nci_core_ntf_packet() and nci_rx_work() functions in net/nfc/nci/core.c. A local user can perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Linux kernel:

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External links
http://git.kernel.org/stable/c/406cfac9debd4a6d3dc5d9258ee086372a8c08b6
http://git.kernel.org/stable/c/485ded868ed62ceb2acb3a459d7843fd71472619
http://git.kernel.org/stable/c/f80b786ab0550d0020191a59077b2c7e069db2d1
http://git.kernel.org/stable/c/ad4d196d2008c7f413167f0a693feb4f0439d7fe
http://git.kernel.org/stable/c/e8c8e0d0d214c877fbad555df5b3ed558cd9b0c3
http://git.kernel.org/stable/c/e53a7f8afcbd2886f2a94c5d56757328109730ea
http://git.kernel.org/stable/c/017ff397624930fd7ac7f1761f3c9d6a7100f68c
http://git.kernel.org/stable/c/e4a87abf588536d1cdfb128595e6e680af5cf3ed

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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.