CVE-2022-49752
published 2025-03-27CVE-2022-49752: In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The 'parent'…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
9.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
The 'parent' returned by fwnode_graph_get_port_parent()
with refcount incremented when 'prev' is not NULL, it
needs be put when finish using it.
Because the parent is const, introduce a new variable to
store the returned fwnode, then put it before returning
from fwnode_graph_get_next_endpoint().
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.11-1 (bookworm) | linux 6.1.11-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 91b31ca76300fd36d5049c5879e68dfb3edc7a5c < e0472947bead3af94cc968ce35fc0414803a2f65 | e0472947bead3af94cc968ce35fc0414803a2f65 |
| linux | linux | >= b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < 7701a4bd45c11f9a289d8f262fad05705a012339 | 7701a4bd45c11f9a289d8f262fad05705a012339 |
| linux | linux | >= b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < e75485fc589ec729cc182aa9b41dfb6c15ae6f6e | e75485fc589ec729cc182aa9b41dfb6c15ae6f6e |
| linux | linux | >= b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < 39af728649b05e88a2b40e714feeee6451c3f18e | 39af728649b05e88a2b40e714feeee6451c3f18e |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| linux | linux_kernel | >= 0 < 6.1.11-1 | 6.1.11-1 |
| linux | linux_kernel | >= 5.15 < 5.15.91 | 5.15.91 |
| linux | linux_kernel | >= 5.16 < 6.1.9 | 6.1.9 |
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: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
vendor_redhat·2025-03-27·CVSS 5.5
CVE-2022-49752 [MEDIUM] CWE-911 kernel: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
kernel: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
In the Linux kernel, the following vulnerability has been resolved:
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
The 'parent' returned by fwnode_graph_get_port_parent()
with refcount incremented when 'prev' is not NULL, it
needs be put when finish using it.
Because the parent is const, introduce a new variable to
store the returned fwnode, then put it before returning
from fwnode_graph_get_next_endpoint().
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
Debian
CVE-2022-49752: linux - In the Linux kernel, the following vulnerability has been resolved: device prop...
vendor_debian·2022·CVSS 5.5
CVE-2022-49752 [MEDIUM] CVE-2022-49752: linux - In the Linux kernel, the following vulnerability has been resolved: device prop...
In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The 'parent' returned by fwnode_graph_get_port_parent() with refcount incremented when 'prev' is not NULL, it needs be put when finish using it. Because the parent is const, introduce a new variable to store the returned fwnode, then put it before returning from fwnode_graph_get_next_endpoint().
Scope: local
bookworm: resolved (fixed in 6.1.11-1)
bullseye: resolved
forky: resolved (fixed in 6.1.11-1)
sid: resolved (fixed in 6.1.11-1)
trixie: resolved (fixed in 6.1.11-1)
OSV
CVE-2022-49752: In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The
osv·2025-03-27·CVSS 5.5
CVE-2022-49752 [MEDIUM] CVE-2022-49752: In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The
In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The 'parent' returned by fwnode_graph_get_port_parent() with refcount incremented when 'prev' is not NULL, it needs be put when finish using it. Because the parent is const, introduce a new variable to store the returned fwnode, then put it before returning from fwnode_graph_get_next_endpoint().
GHSA
GHSA-8qj8-x8gq-98wm: In the Linux kernel, the following vulnerability has been resolved:
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
T
ghsa_unreviewed·2025-03-27
CVE-2022-49752 [MEDIUM] GHSA-8qj8-x8gq-98wm: In the Linux kernel, the following vulnerability has been resolved:
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
T
In the Linux kernel, the following vulnerability has been resolved:
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
The 'parent' returned by fwnode_graph_get_port_parent()
with refcount incremented when 'prev' is not NULL, it
needs be put when finish using it.
Because the parent is const, introduce a new variable to
store the returned fwnode, then put it before returning
from fwnode_graph_get_next_endpoint().
No detection rules found.
No public exploits indexed.
2025-03-27
Published