CVE-2026-53251
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1360e5b6ce63d63d23223a659ca2bbafa30a53aa | affected | git | 4bbec25f47b930101294fd310c627c3f53e9661f | Unavailable | None listed |
| 07a9342b94a91b306ed1cf6aa8254aea210764c9 | affected | git | 33d677d2e3713d98012c3dbd4a9207f7d785b854 | Unavailable | None listed |
| 07a9342b94a91b306ed1cf6aa8254aea210764c9 | affected | git | 23e8eb16820b866528fb300dc67fe3f67f00ef62 | Unavailable | None listed |
| 07a9342b94a91b306ed1cf6aa8254aea210764c9 | affected | git | 5cbf290b79351971f20c7a533247e8d58a3f970c | Unavailable | None listed |
| bfec1e55314896bf4a4cfdb3a9ad4872be9f06ed | affected | git | Unavailable | Unavailable | None listed |
| 6.12.2 | affected | semver | 6.12.94 | Unavailable | None listed |
| 6.11.11 | affected | semver | 6.12 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.13 | Unavailable | None listed |
| 6.12.94 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.36 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.13 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |