CVE-2022-50033
published 2025-06-18CVE-2022-50033: In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe()…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.16%
6.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
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 | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < fe6fe64403710287f0ae61a516954d8a4f7c9e3f | fe6fe64403710287f0ae61a516954d8a4f7c9e3f |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96 | c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96 |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < ec583e300aee9f152a64911445092d18e1c36729 | ec583e300aee9f152a64911445092d18e1c36729 |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < 0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e | 0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < cb5dd65e889163e723df1c2f02288cc527a57785 | cb5dd65e889163e723df1c2f02288cc527a57785 |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < 0fc62bbc95319bbd330e3645afc7c286acec9ef8 | 0fc62bbc95319bbd330e3645afc7c286acec9ef8 |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < 403132881e66db7aa98b55c6655daedd80d407fd | 403132881e66db7aa98b55c6655daedd80d407fd |
| linux | linux | >= 796bcae7361c28cf825780f6f1aac9dd3411394e < 40a959d7042bb7711e404ad2318b30e9f92c6b9b | 40a959d7042bb7711e404ad2318b30e9f92c6b9b |
| 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 | >= 2.6.29 < 4.9.326 | 4.9.326 |
| linux | linux_kernel | >= 4.10 < 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 < 5.15.63 | 5.15.63 |
| linux | linux_kernel | >= 5.16 < 5.19.4 | 5.19.4 |
| linux | linux_kernel | >= 5.5 < 5.10.138 | 5.10.138 |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-c7g6-r3g5-gfmh: In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_fin
ghsa_unreviewed·2025-06-18
CVE-2022-50033 [MEDIUM] GHSA-c7g6-r3g5-gfmh: In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_fin
In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
OSV
CVE-2022-50033: In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe(), of_find_
osv·2025-06-18·CVSS 5.5
CVE-2022-50033 [MEDIUM] CVE-2022-50033: In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe(), of_find_
In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Red Hat
kernel: usb: host: ohci-ppc-of: Fix refcount leak bug
vendor_redhat·2025-06-18·CVSS 5.5
CVE-2022-50033 [MEDIUM] kernel: usb: host: ohci-ppc-of: Fix refcount leak bug
kernel: usb: host: ohci-ppc-of: Fix refcount leak bug
In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
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 Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Affected
Debian
CVE-2022-50033: linux - In the Linux kernel, the following vulnerability has been resolved: usb: host: ...
vendor_debian·2022·CVSS 5.5
CVE-2022-50033 [MEDIUM] CVE-2022-50033: linux - In the Linux kernel, the following vulnerability has been resolved: usb: host: ...
In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
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/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4ehttps://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fdhttps://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9bhttps://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96https://git.kernel.org/stable/c/cb5dd65e889163e723df1c2f02288cc527a57785https://git.kernel.org/stable/c/ec583e300aee9f152a64911445092d18e1c36729https://git.kernel.org/stable/c/fe6fe64403710287f0ae61a516954d8a4f7c9e3f
2025-06-18
Published