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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-74301

Bluetooth: btmtk: fix URB leak in alloc_mtk_intr_urb error path

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix URB leak in alloc_mtk_intr_urb error path When btmtk_isopkt_pad() fails, the previously allocated URB is not freed, leaking the urb structure. Add usb_free_urb() before returning the error.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • ceac1cb0259de682d78f5c784ef8e0b13022e9d9 to < 2643524743b9cc3c6f5f34cde2a8c627d793f21caffected
  • ceac1cb0259de682d78f5c784ef8e0b13022e9d9 to < 7f206a8d8d82296aa2d30bf5f3e5bb73fc44591daffected
  • ceac1cb0259de682d78f5c784ef8e0b13022e9d9 to < 4e354991da5890d5ce7bfea3f66fb897ae301756affected
  • ceac1cb0259de682d78f5c784ef8e0b13022e9d9 to < f396f4005180928cd9e15e352a6512865d3bc908affected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References