CVE-2023-52763

Source
https://cve.org/CVERecord?id=CVE-2023-52763
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52763.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-52763
Downstream
Related
Published
2024-05-21T15:30:48.369Z
Modified
2026-03-23T05:09:38.262495091Z
Summary
i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data.
Details

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 DATinit. Additionally, if thei3cmasterbusinitfails, the DATcleanupwill execute before the device is detached, which will execue DATfreeentry` function. The above scenario can cause the driver to use DAT_data when it is NULL.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52763.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
Fixed
39c71357e68e2f03766f9321b9f4882e49ff1442
Fixed
e64d23dc65810be4e3395d72df0c398f60c991f9
Fixed
3cb79a365e7cce8f121bba91312e2ddd206b9781
Fixed
eed74230435c61eeb58abaa275b1820e6a4b7f02
Fixed
b53e9758a31c683fc8615df930262192ed5f034b

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52763.json"