SB20241022311 - Input validation error in Linux kernel hsr
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022311
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-2022-49015)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the hsr_deliver_master() function in net/hsr/hsr_forward.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/8393ce5040803666bfa26a3a7bf41e44fab0ace9
- https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4
- https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9
- https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb
- https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9
- https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6
- https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f
- https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.301
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.268
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.335
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.158
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.82
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.226
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1