CVE-2023-53013
- Source
- https://cve.org/CVERecord?id=CVE-2023-53013
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53013.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-53013
- Downstream
- Published
- 2025-03-27T16:43:42Z
- Modified
- 2026-08-12T03:51:24Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- ptdma: pt_core_execute_cmd() should use spinlock
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ptdma: pt_core_execute_cmd() should use spinlock
The interrupt handler (pt_core_irq_handler()) of the ptdma driver can be called from interrupt context. The code flow in this function can lead down to pt_core_execute_cmd() which will attempt to grab a mutex, which is not appropriate in interrupt context and ultimately leads to a kernel panic. The fix here changes this mutex to a spinlock, which has been verified to resolve the issue.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53013.json" }- References
-
- https://git.kernel.org/stable/c/13ba563c2c8055ba8a637c9f70bb833b43cb4207
- https://git.kernel.org/stable/c/95e5fda3b5f9ed8239b145da3fa01e641cf5d53c
- https://git.kernel.org/stable/c/ed0d8f731e0bf1bb12a7a37698ac613db20e2794
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53013.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53013
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git