CVE-2026-74531
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: hci_conn: hold conn reference in abort_conn_sync()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: hold conn reference in abort_conn_sync() There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.
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) |
|---|---|---|---|---|---|
| 249c88e7fb45b6b705040c5af4bd0d0f2bc9735c | affected | git | 64d1645f26aa49b5a86ba2fccd0bb6749ea725a6 | Unavailable | None listed |
| 227a0cdf4a028a73dc256d0f5144b4808d718893 | affected | git | 963fb4b8e7d1ab07b4ae45bf15d41e667c88caca | Unavailable | None listed |
| 227a0cdf4a028a73dc256d0f5144b4808d718893 | affected | git | e8f9fef362bab431d95371d3406bc720350290c3 | Unavailable | None listed |
| 227a0cdf4a028a73dc256d0f5144b4808d718893 | affected | git | fa812cfa81aa3d4a7b6ce8277979af57b3f79712 | Unavailable | None listed |
| 227a0cdf4a028a73dc256d0f5144b4808d718893 | affected | git | 5761d003daa987ac81463f570713ce9c9dd204e5 | Unavailable | None listed |
| 7fe4d391e937c2f048a43ff4b421e677f10d83c0 | affected | git | Unavailable | Unavailable | None listed |
| 58afdc9b18871eb1d461c725be9e9f3f44a39aeb | affected | git | Unavailable | Unavailable | None listed |
| 6.6.51 | affected | semver | 6.6.151 | Unavailable | None listed |
| 6.1.184 | affected | semver | 6.2 | Unavailable | None listed |
| 6.10.10 | affected | semver | 6.11 | 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) |
|---|---|---|---|---|---|
| 6.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.11 | Unavailable | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |