Vulnerability identifier: #VU99202
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:
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 afe4403_read_raw() function in drivers/iio/health/afe4403.c. A local user can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel: All versions
External links
https://git.kernel.org/stable/c/98afcb5f3be645d330c74c5194ba0d80e26f95e0
https://git.kernel.org/stable/c/c9268df36818ee4eaaaeadc80009b442a5ca69c9
https://git.kernel.org/stable/c/726fa3e4ab97dcff1c745bdc4fb137366cb8d3df
https://git.kernel.org/stable/c/2d6a437064ffbe685c67ddb16dfc0946074c6c3f
https://git.kernel.org/stable/c/b1756af172fb80a3edc143772d49e166ec691b6c
https://git.kernel.org/stable/c/e7e76a77aabef8989cbc0a8417af1aa040620867
https://git.kernel.org/stable/c/06c6ce21cec77dfa860d57e7a006000a57812efb
https://git.kernel.org/stable/c/58143c1ed5882c138a3cd2251a336fc8755f23d9
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.