CVE-2022-50809
- Source
- https://cve.org/CVERecord?id=CVE-2022-50809
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50809.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50809
- Downstream
- Related
- Published
- 2025-12-30T12:08:27.242Z
- Modified
- 2026-03-12T03:26:53.454160Z
- Summary
- xhci: dbc: Fix memory leak in xhci_alloc_dbc()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
xhci: dbc: Fix memory leak in xhciallocdbc()
If DbC is already in use, then the allocated memory for the xhci_dbc struct doesn't get freed before returning NULL, which leads to a memleak.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50809.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/103b459590e1eb4d80b02761eb36c7cae1d9b58e
- https://git.kernel.org/stable/c/116d6a6964986ea7eb516daa36128d270f1f248d
- https://git.kernel.org/stable/c/69e67c804d09a6b1bcda1f4f242f151f813eeb4a
- https://git.kernel.org/stable/c/d591b32e519603524a35b172156db71df9116902
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50809.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50809
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd7afb4a13f6c6ee7df7d0bfc67b4ef19ece6d802Fixed103b459590e1eb4d80b02761eb36c7cae1d9b58e
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced534675942e901959b5d8dc11ea526c4e48817d8eFixed116d6a6964986ea7eb516daa36128d270f1f248dFixed69e67c804d09a6b1bcda1f4f242f151f813eeb4aFixedd591b32e519603524a35b172156db71df9116902