SB2025091690 - Memory leak in Linux kernel irqchip driver
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB2025091690
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) Memory leak (CVE-ID: CVE-2023-53164)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the ti_sci_intr_irq_domain_probe() function in drivers/irqchip/irq-ti-sci-intr.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/02298b7bae12936ca313975b02e7f98b06670d37
- https://git.kernel.org/stable/c/07fceab32096c1290b491f2fcaace03f78e2db37
- https://git.kernel.org/stable/c/4ae40c20f1519e1767ba01609abc7e8d6485fc0c
- https://git.kernel.org/stable/c/856fc2195494d1175ada0f1f46f92c5b28ce12eb
- https://git.kernel.org/stable/c/a0d91a48e1a020fb636f0fcaf44672f123bb0799
- https://git.kernel.org/stable/c/df8d3536b660c6c6f6b25fa8b157e9b38ad78142
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.173