Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. The `i3c_master_bus_init` function may attach the I2C devices before the I3C bus initialization. In this flow, the DAT `alloc_entry`` will be used before the DAT `init`. Additionally, if the `i3c_master_bus_init` fails, the DAT `cleanup` will execute before the device is detached, which will execue DAT `free_entry` function. The above scenario can cause the driver to use DAT_data when it is NULL.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 before 39c71357e68e2f03766f9321b9f4882e49ff1442; affected 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 before e64d23dc65810be4e3395d72df0c398f60c991f9; affected 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 before 3cb79a365e7cce8f121bba91312e2ddd206b9781; affected 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 before eed74230435c61eeb58abaa275b1820e6a4b7f02; affected 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 before b53e9758a31c683fc8615df930262192ed5f034b |
| Linux / Linux | affected 5.0; unaffected 0 before 5.0; unaffected 5.15.140 through 5.15.*; unaffected 6.1.64 through 6.1.*; unaffected 6.5.13 through 6.5.*; unaffected 6.6.3 through 6.6.*; unaffected 6.7 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/39c71357e68e2f03766f9321b9f4882e49ff1442
- https://git.kernel.org/stable/c/e64d23dc65810be4e3395d72df0c398f60c991f9
- https://git.kernel.org/stable/c/3cb79a365e7cce8f121bba91312e2ddd206b9781
- https://git.kernel.org/stable/c/eed74230435c61eeb58abaa275b1820e6a4b7f02
- https://git.kernel.org/stable/c/b53e9758a31c683fc8615df930262192ed5f034b
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/39c71357e68e2f03766f9321b9f4882e49ff1442
- https://git.kernel.org/stable/c/e64d23dc65810be4e3395d72df0c398f60c991f9
- https://git.kernel.org/stable/c/3cb79a365e7cce8f121bba91312e2ddd206b9781
- https://git.kernel.org/stable/c/eed74230435c61eeb58abaa275b1820e6a4b7f02
- https://git.kernel.org/stable/c/b53e9758a31c683fc8615df930262192ed5f034b