CVE-2022-49644
drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector() If drm_connector_init fails, intel_connector_free will be called to take care of proper free. So it is necessary to drop the refcount of port before intel_connector_free. (cherry picked from commit cea9ed611e85d36a05db52b6457bf584b7d969e2)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < a91522b4279bebb098106a19b91f82b9c3213be9 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 85144df9ff4652816448369de76897c57cbb1b93
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5 git.kernel.org: https://git.kernel.org/stable/c/592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1 git.kernel.org: https://git.kernel.org/stable/c/505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218 git.kernel.org: https://git.kernel.org/stable/c/a91522b4279bebb098106a19b91f82b9c3213be9 git.kernel.org: https://git.kernel.org/stable/c/85144df9ff4652816448369de76897c57cbb1b93