CVE-2026-68314
CVE CVE-2026-68314EUVD EUVD-2026-55415Published 2026-08-10T12:02:49.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: net: mctp i3c: clean up notifier and buses if driver register fails mctp_i3c_mod_init() registers the I3C bus notifier and then walks the existing buses with i3c_for_each_bus_locked(mctp_i3c_bus_add_new, NULL) before registering the I3C device driver. If i3c_driver_register() fails, the function returns the error directly, leaving the notifier registered and every mctp_i3c_bus object created for the existing buses allocated. The notifier is left pointing into the module that failed to load and the bus list is leaked. Mirror the module exit path on this failure: unregister the notifier and tear down the buses that were added before returning the error. This issue was identified during our ongoing static-analysis research while reviewing kernel code.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.2-rc5; patch: 0; patch: 6.12.101; c8755b29b58ec65be17bcb8c40763d2dcb1f1db5 <a40e83a34eaa2be64372286040696f04eabcd09f; c8755b29b58ec65be17bcb8c40763d2dcb1f1db5 <49d15cfab247c0f60ce1800bdcd66850beea7b3a; c8755b29b58ec65be17bcb8c40763d2dcb1f1db5 <a8bd8c109da5a87f0c5db0c23cf550d039fde77c; patch: 6.18.42; 6.7; c8755b29b58ec65be17bcb8c40763d2dcb1f1db5 <03d1057305ef17ac3f5936ac1580bc9a1a826e14; patch: 7.1.6
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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