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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-43343

usb: gadget: f_subset: Fix unbalanced refcnt in geth_free

Description

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_subset: Fix unbalanced refcnt in geth_free geth_alloc() increments the reference count, but geth_free() fails to decrement it. This prevents the configuration of attributes via configfs after unlinking the function. Decrement the reference count in geth_free() to ensure proper cleanup.

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

  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < a932b171554714b1bca313b853c7aa9f2930f9aaaffected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < d7d702407b61e96286a15b6e715572f541a8d41caffected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < 3f5bfc550a40d7493b1cf09540ed6b412b3b82beaffected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < 75776a055b656873319c3830fed471daef3ceb23affected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < cc8ec610cd14c093a19371691a7ce1ee5421e829affected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < 3d436670b47415da042452618fb5d8e317ab095faffected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < 23e4851ce348a329d974e84e828155dda9f52122affected
  • 02832e56f88a981474ee4c7c141f46fc1b4454f4 to < caa27923aacd8a5869207842f2ab1657c6c0c7bcaffected

Linux Linux

Default version status: affected

  • 3.11affected
  • 0 to < 3.11unaffected
  • 5.10.253 to ≤ 5.10.*unaffected
  • 5.15.203 to ≤ 5.15.*unaffected
  • 6.1.168 to ≤ 6.1.*unaffected
  • 6.6.134 to ≤ 6.6.*unaffected
  • 6.12.81 to ≤ 6.12.*unaffected
  • 6.18.22 to ≤ 6.18.*unaffected
  • 6.19.12 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References