SB20240603153 - Use of uninitialized resource in Linux kernel net
Published: June 3, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240603153
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) Use of uninitialized resource (CVE-ID: CVE-2024-26635)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to use of uninitialized resource within the cpu_to_be16() function in net/llc/llc_core.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/165ad1e22779685c3ed3dd349c6c4c632309cc62
- https://git.kernel.org/stable/c/b8e8838f82f332ae80c643dbb1ca4418d0628097
- https://git.kernel.org/stable/c/9ccdef19cf9497c2803b005369668feb91cacdfd
- https://git.kernel.org/stable/c/c0fe2fe7a5a291dfcf6dc64301732c8d3dc6a828
- https://git.kernel.org/stable/c/660c3053d992b68fee893a0e9ec9159228cffdc6
- https://git.kernel.org/stable/c/f1f34a515fb1e25e85dee94f781e7869ae351fb8
- https://git.kernel.org/stable/c/df57fc2f2abf548aa889a36ab0bdcc94a75399dc
- https://git.kernel.org/stable/c/e3f9bed9bee261e3347131764e42aeedf1ffea61
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.307
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.269
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.76
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.15
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8