USN-7489-1
Not scored
linux, linux-aws, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-lowlatency, linux-lowlatency-hwe-6.11, linux-oracle, linux-raspi vulnerability
One security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; (CVE-2025-21813)
Exploit probability
Not scored
Published
May 6, 2025
Required by
Not available
Last source change
February 10, 2026
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
4 explicit affected versions
3 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
USN-7489-1
View original source
One security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; (CVE-2025-21813)
05 / REFERENCES