#VU108396 Input validation error in Linux kernel - CVE-2025-23153

Vulnerability identifier: #VU108396

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-2025-23153

CWE-ID: CWE-20

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 improper input validation within the crc_t10dif_arch() function in arch/arm/lib/crc-t10dif-glue.c. A local user can perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Linux kernel: 6.14, 6.14.1, 6.14.2

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External links
https://git.kernel.org/stable/c/3371f569223c4e8d36edbb0ba789ee5f5cb7316f
https://git.kernel.org/stable/c/d8eba735be74e74776f9f6d9c691bdb75b08b29c
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.3

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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.