CVE-2026-45930
Published: May 27, 2026
Modified: May 27, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net: mctp: ensure our nlmsg responses are initialised Syed Faraz Abrar (@farazsth98) from Zellic, and Pumpkin (@u1f383) from DEVCORE Research Team working with Trend Micro Zero Day Initiative report that a RTM_GETNEIGH will return uninitalised data in the pad bytes of the ndmsg data. Ensure we're initialising the netlink data to zero, in the link, addr and neigh response messages.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 583be982d93479ea3d85091b0fd0b01201ede87d - < 6fb6a97c86abb8592158088afaea0eb464cf9de1affected 583be982d93479ea3d85091b0fd0b01201ede87d - < a6a9bc544b675d8b5180f2718ec985ad267b5cbf |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 6.19.4 - <= 6.19.*unaffected 7.0 - <= * |
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