Vulnerability identifier: #VU99951
Vulnerability risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-401
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 service disruption.
The Vicam USB driver in Linux before 2.4.25 does not use the copy_from_user function when copying data from userspace to kernel space, which crosses security boundaries and allows local users to cause a denial of service.
Mitigation
Install update from vendor's repository.
Vulnerable software versions
Linux kernel: All versions
External links
https://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000846
https://frontal2.mandriva.com/security/advisories?name=MDKSA-2004:015
https://www.ciac.org/ciac/bulletins/o-082.shtml
https://www.novell.com/linux/security/advisories/2004_05_linux_kernel.html
https://www.redhat.com/support/errata/RHSA-2004-065.html
https://www.redhat.com/support/errata/RHSA-2005-293.html
https://www.securityfocus.com/bid/9690
https://exchange.xforce.ibmcloud.com/vulnerabilities/15246
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A836
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.