SB2024060554 - Buffer overflow in Linux kernel spi driver
Published: June 5, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024060554
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2024-26807)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the cqspi_remove(), cqspi_suspend() and cqspi_resume() functions in drivers/spi/spi-cadence-quadspi.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/03f1573c9587029730ca68503f5062105b122f61
- https://git.kernel.org/stable/c/34e1d5c4407c78de0e3473e1fbf8fb74dbe66d03
- https://git.kernel.org/stable/c/32ce3bb57b6b402de2aec1012511e7ac4e7449dc
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.21
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8