CVE-2022-49644
published 2025-02-26CVE-2022-49644: In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector() If…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.27%
19.5th percentile
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)
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.14-1 (bookworm) | linux 5.18.14-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5 | 72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5 |
| linux | linux | >= 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1 | 592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1 |
| linux | linux | >= 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218 | 505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218 |
| linux | linux | >= 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < a91522b4279bebb098106a19b91f82b9c3213be9 | a91522b4279bebb098106a19b91f82b9c3213be9 |
| linux | linux | >= 091a4f91942a4396c67e5747f5cb38c6396d1fc5 < 85144df9ff4652816448369de76897c57cbb1b93 | 85144df9ff4652816448369de76897c57cbb1b93 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.136-1 | 5.10.136-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 4.15 < 5.4.207 | 5.4.207 |
| linux | linux_kernel | >= 5.11 < 5.15.56 | 5.15.56 |
| linux | linux_kernel | >= 5.16 < 5.18.13 | 5.18.13 |
| linux | linux_kernel | >= 5.5 < 5.10.132 | 5.10.132 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49644 [MEDIUM] CWE-401 kernel: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
kernel: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
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)
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (
Debian
CVE-2022-49644: linux - In the Linux kernel, the following vulnerability has been resolved: drm/i915: f...
vendor_debian·2022·CVSS 5.5
CVE-2022-49644 [MEDIUM] CVE-2022-49644: linux - In the Linux kernel, the following vulnerability has been resolved: drm/i915: f...
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)
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.136-1)
forky: resolved (fixed in 5.18.14-1)
sid: resolved (fixed in 5.18.14-1)
trixie: resolved (fixed in 5.18.14-1)
GHSA
GHSA-mpq7-8m6j-h6hc: 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_co
ghsa_unreviewed·2025-03-12
CVE-2022-49644 [MEDIUM] GHSA-mpq7-8m6j-h6hc: 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_co
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)
OSV
CVE-2022-49644: 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_conn
osv·2025-02-26·CVSS 5.5
CVE-2022-49644 [MEDIUM] CVE-2022-49644: 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_conn
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)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/505114dda5bbfd07f4ce9a2df5b7d8ef5f2a1218https://git.kernel.org/stable/c/592f3bad00b7e2a95a6fb7a4f9e742c061c9c3c1https://git.kernel.org/stable/c/72f231b9a88abcfac9f5ddaa1a0aacb3f9f87ba5https://git.kernel.org/stable/c/85144df9ff4652816448369de76897c57cbb1b93https://git.kernel.org/stable/c/a91522b4279bebb098106a19b91f82b9c3213be9
2025-02-26
Published