CVE-2026-46003
net: qrtr: ns: Limit the total number of nodes
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Description
In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the total number of nodes Currently, the nameserver doesn't limit the number of nodes it handles. This can be an attack vector if a malicious client starts registering random nodes, leading to memory exhaustion. Hence, limit the maximum number of nodes to 64. Note that, limit of 64 is chosen based on the current platform requirements. If requirement changes in the future, this limit can be increased.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/4c46413661431aa60fb134cd4ecdf8beaa39f824
- https://git.kernel.org/stable/c/4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0
- https://git.kernel.org/stable/c/5cf6d5e5e3b804a44692fbf548a5179442e2e923
- https://git.kernel.org/stable/c/8022876894d09ae485b499058c3357da683bcc5d
- https://git.kernel.org/stable/c/27d5e84e810b0849d08b9aec68e48570461ce313
References (9)
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Quick Info
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