CVE-2022-49693
published 2025-02-26CVE-2022-49693: In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node()…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
of_graph_get_remote_node() returns remote device node pointer with
refcount incremented, we should use of_node_put() on it
when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Patchwork: https://patchwork.freedesktop.org/patch/488473/
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 | >= 86418f90a4c1a0073db65d8a1e2bf94421117a60 < d1592d3e362cc59b29f15019707b16c695d70ca3 | d1592d3e362cc59b29f15019707b16c695d70ca3 |
| linux | linux | >= 86418f90a4c1a0073db65d8a1e2bf94421117a60 < d16a4339825e64f9ddcdff5277982d640bae933b | d16a4339825e64f9ddcdff5277982d640bae933b |
| linux | linux | >= 86418f90a4c1a0073db65d8a1e2bf94421117a60 < 3c39a17197733bc37786ed68c83267c2f491840b | 3c39a17197733bc37786ed68c83267c2f491840b |
| linux | linux | >= 86418f90a4c1a0073db65d8a1e2bf94421117a60 < d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d | d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d |
| linux | linux | >= 86418f90a4c1a0073db65d8a1e2bf94421117a60 < b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0 | b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.127-1 | 5.10.127-1 |
| 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 | >= 4.12 < 5.4.202 | 5.4.202 |
| linux | linux_kernel | >= 5.11 < 5.15.51 | 5.15.51 |
| linux | linux_kernel | >= 5.16 < 5.18.8 | 5.18.8 |
| linux | linux_kernel | >= 5.5 < 5.10.127 | 5.10.127 |
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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GHSA
GHSA-j6p6-3278-jm6m: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
of_graph_get_remote_no
ghsa_unreviewed·2025-03-12
CVE-2022-49693 [MEDIUM] GHSA-j6p6-3278-jm6m: In the Linux kernel, the following vulnerability has been resolved:
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
of_graph_get_remote_no
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
of_graph_get_remote_node() returns remote device node pointer with
refcount incremented, we should use of_node_put() on it
when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Patchwork: https://patchwork.freedesktop.org/patch/488473/
OSV
CVE-2022-49693: In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node
osv·2025-02-26·CVSS 5.5
CVE-2022-49693 [MEDIUM] CVE-2022-49693: In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node
In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node() returns remote device node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Patchwork: https://patchwork.freedesktop.org/patch/488473/
Red Hat
kernel: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49693 [MEDIUM] CWE-402 kernel: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
kernel: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
of_graph_get_remote_node() returns remote device node pointer with
refcount incremented, we should use of_node_put() on it
when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Patchwork: https://patchwork.freedesktop.org/patch/488473/
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 (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Lin
Debian
CVE-2022-49693: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp...
vendor_debian·2022·CVSS 5.5
CVE-2022-49693 [MEDIUM] CVE-2022-49693: linux - In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp...
In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node() returns remote device node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Patchwork: https://patchwork.freedesktop.org/patch/488473/
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.127-1)
forky: resolved (fixed in 5.18.14-1)
sid: resolved (fixed in 5.18.14-1)
trixie: resolved (fixed in 5.18.14-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840bhttps://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933bhttps://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d
2025-02-26
Published