CVE-2026-80721
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: ensure no dangling hcon references in iso_conn
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: ensure no dangling hcon references in iso_conn After iso_conn_del(), ISO sockets should not dereference the hcon any more. Currently, clearing iso_conn::hcon relies on iso_conn_del() releasing the last reference to the iso_conn. Simplify this by explicitly clearing conn->hcon in iso_conn_del(), to avoid more complex reasoning on races about who holds the last reference.
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) |
|---|---|---|---|---|---|
| dc26097bdb864a0d5955b9a25e43376ffc1af99b | affected | git | e941799c31f68e67ce0976efb38a79101f921b64 | Unavailable | None listed |
| dc26097bdb864a0d5955b9a25e43376ffc1af99b | affected | git | cdce8af9291d8a1f8916c271de029bf558d9e8ec | Unavailable | None listed |
| dc26097bdb864a0d5955b9a25e43376ffc1af99b | affected | git | aa9f7cb2bd3a2be998ceb739fc9a2f986eba43eb | Unavailable | None listed |
| f53e7489273dc2bb307bf50f319b3762d45534f0 | affected | git | Unavailable | Unavailable | None listed |
| a58d0f5dac322e16cc75334d000666512341bde5 | affected | git | Unavailable | Unavailable | None listed |
| 6.11.11 | affected | semver | 6.12 | Unavailable | None listed |
| 6.12.2 | affected | semver | 6.13 | 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 |
| 6.18.44 | 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 |