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CVE-2022-49310
char: xillybus: fix a refcount leak in cleanup_dev()
Medium5.5EPSS 0.27%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: char: xillybus: fix a refcount leak in cleanup_dev() usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.
Timeline
ID reserved
By Linux
Published
- 15 months later
· 15 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 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)
- 0.27% · top 81% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- CWE-noinfo Not enough information
Affected products
- affected a53d1202aef122894b6e46116a92174a9123db5d – < bc8fceda3b89006e8a7dda8a097d36045d044c25
- affected a53d1202aef122894b6e46116a92174a9123db5d – < 21f1f167d727f3f857e26d509ef5a6d47fd31bc3
- affected a53d1202aef122894b6e46116a92174a9123db5d – < e277b95acdab84cd5d2f8d537a37aef6d21e988b
- affected a53d1202aef122894b6e46116a92174a9123db5d – < b67d19662fdee275c479d21853bc1239600a798f
- affected 5.14
- unaffected < 5.14
- unaffected 5.15.47 – ≤ 5.15.*
- unaffected 5.17.15 – ≤ 5.17.*
- unaffected 5.18.4 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (4)
- https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25 (opens in a new tab)
- https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3 (opens in a new tab)
- https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b (opens in a new tab)
- https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f (opens in a new tab)
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-2022-49310)Record last updated .