CVE-2026-46003
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.
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/27d5e84e810b0849d08b9aec68e48570461ce313Patch
- https://git.kernel.org/stable/c/4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0Patch
- https://git.kernel.org/stable/c/4c46413661431aa60fb134cd4ecdf8beaa39f824Patch
- https://git.kernel.org/stable/c/5cf6d5e5e3b804a44692fbf548a5179442e2e923Patch
- https://git.kernel.org/stable/c/8022876894d09ae485b499058c3357da683bcc5dPatch
- https://git.kernel.org/stable/c/823310645065bd49666e84af689fa95192819f55
- https://git.kernel.org/stable/c/b703ee903b24974aca4bde99c7d25d66309d35dd
- https://git.kernel.org/stable/c/ed29887286aba96d1930f4ddb9f235f6b421073c
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.