CVE-2025-68797: char: applicom: fix NULL pointer dereference in ac_ioctl
char: applicom: fix NULL pointer dereference in acioctl
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.113-1Fixed in 7.2.12-1Fixed in 7.2.13-1
Event History
Frequently Asked Questions
What is the severity of CVE-2025-68797?
The severity of CVE-2025-68797 is considered to be high due to the potential for a NULL pointer dereference that can lead to a denial of service.
How do I fix CVE-2025-68797?
To fix CVE-2025-68797, it is recommended to update to the latest version of the Linux kernel where the vulnerability has been patched.
What systems are affected by CVE-2025-68797?
CVE-2025-68797 affects various distributions of the Linux kernel that utilize the applicom driver.
What type of vulnerability is CVE-2025-68797?
CVE-2025-68797 is a NULL pointer dereference vulnerability that occurs in the ac_ioctl function of the Linux kernel.
Who discovered CVE-2025-68797?
CVE-2025-68797 was discovered by Atuin, which is an Automated Vulnerability Discovery Engine.