CVE-2026-53251
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync
hci_get_route() returns a reference-counted hci_dev pointer via hci_dev_hold(). The function exits normally or with an error without ever releasing it.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1360e5b6ce63d63d23223a659ca2bbafa30a53aa < 4bbec25f47b930101294fd310c627c3f53e9661f | affected |
| Linux | Linux | 07a9342b94a91b306ed1cf6aa8254aea210764c9 < 33d677d2e3713d98012c3dbd4a9207f7d785b854 | affected |
| Linux | Linux | 07a9342b94a91b306ed1cf6aa8254aea210764c9 < 23e8eb16820b866528fb300dc67fe3f67f00ef62 | affected |
| Linux | Linux | 07a9342b94a91b306ed1cf6aa8254aea210764c9 < 5cbf290b79351971f20c7a533247e8d58a3f970c | affected |
| Linux | Linux | bfec1e55314896bf4a4cfdb3a9ad4872be9f06ed | affected |
| Linux | Linux | 6.12.2 < 6.12.94 | affected |
| Linux | Linux | 6.11.11 < 6.12 | affected |
| Linux | Linux | 6.13 | affected |
| Linux | Linux | 0 < 6.13 | unaffected |
| Linux | Linux | 6.12.94 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.36 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.13 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/4bbec25f47b930101294fd310c627c3f53e9661f
- https://git.kernel.org/stable/c/33d677d2e3713d98012c3dbd4a9207f7d785b854
- https://git.kernel.org/stable/c/23e8eb16820b866528fb300dc67fe3f67f00ef62
- https://git.kernel.org/stable/c/5cbf290b79351971f20c7a533247e8d58a3f970c
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