CVE-2024-53045
- Source
- https://cve.org/CVERecord?id=CVE-2024-53045
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53045.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-53045
- Downstream
- Related
- Published
- 2024-11-19T17:19:32Z
- Modified
- 2026-08-12T03:30:26Z
- 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
- ASoC: dapm: fix bounds checker error in dapm_widget_list_create
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ASoC: dapm: fix bounds checker error in dapm_widget_list_create
The widgets array in the snd_soc_dapm_widget_list has a __counted_by attribute attached to it, which points to the num_widgets variable. This attribute is used in bounds checking, and if it is not set before the array is filled, then the bounds sanitizer will issue a warning or a kernel panic if CONFIG_UBSAN_TRAP is set.
This patch sets the size of the widgets list calculated with list_for_each as the initial value for num_widgets as it is used for allocating memory for the array. It is updated with the actual number of added elements after the array is filled.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53045.json" }- References
-
- https://git.kernel.org/stable/c/2ef9439f7a19fd3d43b288d38b1c6e55b668a4fe
- https://git.kernel.org/stable/c/c549cb66e8de0ba1936fc97a59f0156741d3492a
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53045.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-53045
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git