SB20250422166 - Resource management error in Linux kernel arm64 kernel
Published: April 22, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250422166
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2025-22013)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the kvm_arch_vcpu_load_fp() function in arch/arm64/kvm/fpsimd.c, within the fpsimd_signal_preserve_current_state() function in arch/arm64/kernel/fpsimd.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/79e140bba70bcacc5fe15bf8c0b958793fd7d56f
- https://git.kernel.org/stable/c/806d5c1e1d2e5502175a24bf70f251648d99c36a
- https://git.kernel.org/stable/c/900b444be493b7f404898c785d6605b177a093d0
- https://git.kernel.org/stable/c/fbc7e61195e23f744814e78524b73b59faa54ab4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.181
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.135
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.21
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.85