CVE-2026-46003
net: qrtr: ns: Limit the total number of nodes
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 27, 2026 |
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Affected Versions
Linux / Linux
0c2204a4ad710d95d348ea006f14ba926e842ffd < 4c46413661431aa60fb134cd4ecdf8beaa39f824 0c2204a4ad710d95d348ea006f14ba926e842ffd < 4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0 0c2204a4ad710d95d348ea006f14ba926e842ffd < 5cf6d5e5e3b804a44692fbf548a5179442e2e923 0c2204a4ad710d95d348ea006f14ba926e842ffd < 8022876894d09ae485b499058c3357da683bcc5d 0c2204a4ad710d95d348ea006f14ba926e842ffd < 27d5e84e810b0849d08b9aec68e48570461ce313
Linux / Linux
5.7
References
git.kernel.org: https://git.kernel.org/stable/c/4c46413661431aa60fb134cd4ecdf8beaa39f824 git.kernel.org: https://git.kernel.org/stable/c/4665a29c08e1b36bc9db4814f9dde3d23e8fd1b0 git.kernel.org: https://git.kernel.org/stable/c/5cf6d5e5e3b804a44692fbf548a5179442e2e923 git.kernel.org: https://git.kernel.org/stable/c/8022876894d09ae485b499058c3357da683bcc5d git.kernel.org: https://git.kernel.org/stable/c/27d5e84e810b0849d08b9aec68e48570461ce313