SB2024061045 - Denial of service in Linux kernel iwlwifi driver
Published: June 10, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024061045
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) Input validation error (CVE-ID: CVE-2024-35845)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the iwl_dbg_tlv_alloc_debug_info() function in drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.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/fabe2db7de32a881e437ee69db32e0de785a6209
- https://git.kernel.org/stable/c/96aa40761673da045a7774f874487cdb50c6a2f7
- https://git.kernel.org/stable/c/c855a1a5b7e3de57e6b1b29563113d5e3bfdb89a
- https://git.kernel.org/stable/c/783d413f332a3ebec916664b366c28f58147f82c
- https://git.kernel.org/stable/c/fec14d1cdd92f340b9ba2bd220abf96f9609f2a9
- https://git.kernel.org/stable/c/71d4186d470e9cda7cd1a0921b4afda737c6f641
- https://git.kernel.org/stable/c/ea1d166fae14e05d49ffb0ea9fcd4658f8d3dcea
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.214
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.153
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2