CVE-2022-50197
published 2025-06-18CVE-2022-50197: In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.20%
10.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.2-1 (bookworm) | linux 6.0.2-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < f52c9be1779d70037ae300762d19b08fe3656237 | f52c9be1779d70037ae300762d19b08fe3656237 |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < dcbb974254d2a27240c2e50185afdde90f923feb | dcbb974254d2a27240c2e50185afdde90f923feb |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 | a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < 22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f | 22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < 179034fb108e3655142f2af0c309cef171c34d68 | 179034fb108e3655142f2af0c309cef171c34d68 |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < ecefd22d5db7ccb8bec2646e5d25e058fc33162a | ecefd22d5db7ccb8bec2646e5d25e058fc33162a |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < 3b01353f1825151a29d08e0868b2bf01e1116ab5 | 3b01353f1825151a29d08e0868b2bf01e1116ab5 |
| linux | linux | >= 00f7dc636366f72474b1896f4990b3c086cd2c6d < d1ff2559cef0f6f8d97fba6337b28adb10689e16 | d1ff2559cef0f6f8d97fba6337b28adb10689e16 |
| linux | linux_kernel | >= 0 < 5.10.140-1 | 5.10.140-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 3.16 < 4.14.291 | 4.14.291 |
| linux | linux_kernel | >= 4.15 < 4.19.256 | 4.19.256 |
| linux | linux_kernel | >= 4.20 < 5.4.211 | 5.4.211 |
| linux | linux_kernel | >= 5.11 < 5.15.61 | 5.15.61 |
| linux | linux_kernel | >= 5.16 < 5.18.18 | 5.18.18 |
| linux | linux_kernel | >= 5.19 < 5.19.2 | 5.19.2 |
| linux | linux_kernel | >= 5.5 < 5.10.137 | 5.10.137 |
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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OSV
CVE-2022-50197: In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() re
osv·2025-06-18·CVSS 5.5
CVE-2022-50197 [MEDIUM] CVE-2022-50197: In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() re
In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
GHSA
GHSA-wf47-g2p3-h7gv: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node()
ghsa_unreviewed·2025-06-18
CVE-2022-50197 [MEDIUM] GHSA-wf47-g2p3-h7gv: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node()
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Red Hat
kernel: cpufreq: zynq: Fix refcount leak in zynq_get_revision
vendor_redhat·2025-06-18·CVSS 5.5
CVE-2022-50197 [MEDIUM] CWE-911 kernel: cpufreq: zynq: Fix refcount leak in zynq_get_revision
kernel: cpufreq: zynq: Fix refcount leak in zynq_get_revision
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
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) - Fix deferred
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel (Red Hat Enterprise Linux 9) - Fix deferred
Package:
Debian
CVE-2022-50197: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: zy...
vendor_debian·2022·CVSS 5.5
CVE-2022-50197 [MEDIUM] CVE-2022-50197: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: zy...
In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Scope: local
bookworm: resolved (fixed in 6.0.2-1)
bullseye: resolved (fixed in 5.10.140-1)
forky: resolved (fixed in 6.0.2-1)
sid: resolved (fixed in 6.0.2-1)
trixie: resolved (fixed in 6.0.2-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39fhttps://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923febhttps://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162ahttps://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237
2025-06-18
Published