CVE-2026-64279 | BDVDB-2026-352413 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix adapter deregistration race Adapters can be looked up by their id using i2c_get_adapter() which takes a reference to the embedded struct device. Remove the adapter from the IDR before tearing it down during deregistration (and on registration failure) to make sure its resources are not accessed after having been freed (e.g. the device name).
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
References#
- https://git.kernel.org/stable/c/d39282f552dd6c35b9b84b4af78f1198c24f3373
- https://git.kernel.org/stable/c/11dfa37bf544cc806f21742ca2fd2d841bd7032e
- https://git.kernel.org/stable/c/9882a9bd74db08e7bae5821a7050627ae92d3380
- https://git.kernel.org/stable/c/bb234487a447a99315add1b46aa57b72e163e1eb
- https://git.kernel.org/stable/c/b6d2af6fe9c1f5ec0484536753c979cbd40a8ac3
- https://git.kernel.org/stable/c/35dbd1f1f603401155cbd3a180bb18e3a3b675b8
- https://git.kernel.org/stable/c/b1a58ed9eab146b36f41a55db8f5d7ce9fdedf3f
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.