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THREAT OPS › Threat News › [NVD] CVE-2026-53364 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix memory leak in hci_le_big_terminate() hci_le_big_terminate() allocates iso_list_data via kzalloc_obj but returns 0 without freeing it when neither pa_sync_term nor big_sync_term flags a

[NVD] CVE-2026-53364 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix memory leak in hci_le_big_terminate() hci_le_big_terminate() allocates iso_list_data via kzalloc_obj but returns 0 without freeing it when neither pa_sync_term nor big_sync_term flags a

mednvdPublished 2026-07-13

CVE-2026-53364 CVSS: 5.5 MEDIUM Published: 2026-07-13T18:16:28.297

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hci_conn: Fix memory leak in hci_le_big_terminate()

hci_le_big_terminate() allocates iso_list_data via kzalloc_obj but returns 0 without freeing it when neither pa_sync_term nor big_sync_term flags are set after evaluating the PA and BIG sync connecti

Indicators of compromise

CVE-2026-53364cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-53364