CVE-2022-49644

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Source
https://cve.org/CVERecord?id=CVE-2022-49644
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49644.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49644
Downstream
Related
Published
2025-02-26T02:23:50.134Z
Modified
2026-03-20T12:22:28.038939Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/i915: fix a possible refcount leak in inteldpaddmstconnector()

If drmconnectorinit fails, intelconnectorfree will be called to take care of proper free. So it is necessary to drop the refcount of port before intelconnectorfree.

(cherry picked from commit cea9ed611e85d36a05db52b6457bf584b7d969e2)

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49644.json",
    "cna_assigner": "Linux"
}
References

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
Introduced
091a4f91942a4396c67e5747f5cb38c6396d1fc5
Fixed
72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5
Fixed
592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1
Fixed
505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218
Fixed
a91522b4279bebb098106a19b91f82b9c3213be9
Fixed
85144df9ff4652816448369de76897c57cbb1b93

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49644.json"