CVE-2025-21936
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() Add check for the return value of mgmt_alloc_skb() in mgmt_device_connected() to prevent null pointer dereference.
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) |
|---|---|---|---|---|---|
| e96741437ef0a5d18144e790ac894397efda0924 | affected | git | dc516e66fb28c61b248b393e2ddd63bd7f104969 | Unavailable | None listed |
| e96741437ef0a5d18144e790ac894397efda0924 | affected | git | bdb1805c248e9694dbb3ffa8867cef2e52cf7261 | Unavailable | None listed |
| e96741437ef0a5d18144e790ac894397efda0924 | affected | git | 7841180342c9a0fd97d54f3e62c7369309b5cd84 | Unavailable | None listed |
| e96741437ef0a5d18144e790ac894397efda0924 | affected | git | 7d39387886ffe220323cbed5c155233c3276926b | Unavailable | None listed |
| e96741437ef0a5d18144e790ac894397efda0924 | affected | git | d8df010f72b8a32aaea393e36121738bb53ed905 | 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) |
|---|---|---|---|---|---|
| 5.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.17 | Unavailable | None listed |
| 6.1.131 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.83 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.19 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.7 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |