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CVE-2022-48844
Bluetooth: hci_core: Fix leaking sent_cmd skb
Medium5.5EPSS 0.22%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix leaking sent_cmd skb sent_cmd memory is not freed before freeing hci_dev causing it to leak it contents.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 87% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 58ce6d5b271ab25fb2056f84a8e5546945eb5fc9 – < 3679ccc09d8806686d579095ed504e045af7f7d6
- affected 58ce6d5b271ab25fb2056f84a8e5546945eb5fc9 – < 9473d06bd1c8da49eafb685aa95a290290c672dd
- affected 58ce6d5b271ab25fb2056f84a8e5546945eb5fc9 – < dd3b1dc3dd050f1f47cd13e300732852414270f8
- affected 5.15
- unaffected < 5.15
- unaffected 5.15.30 – ≤ 5.15.*
- unaffected 5.16.16 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References (3)
- https://git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-48844)Record last updated .