SB2024102167 - Memory leak in Linux kernel exfat
Published: October 21, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024102167
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-2024-47677)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the exfat_create_upcase_table() function in fs/exfat/nls.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/f9835aec49670c46ebe2973032caaa1043b3d4da
- https://git.kernel.org/stable/c/331ed2c739ce656a67865f6b3ee0a478349d78cb
- https://git.kernel.org/stable/c/c290fe508eee36df1640c3cb35dc8f89e073c8a8
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12