CVE-2022-50152— usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
Possible ATT&CK Techniques 1AI
T1207 · Rogue Domain ControllerAffected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 73108aa90cbfc663649885a06fe5c1235307de1c< 591ab8dbf6c21927f23f83ddb90691f48b86d136 | affected |
73108aa90cbfc663649885a06fe5c1235307de1c< 4db00c2fa6f8c9876a7e20511dccf43b50be9006 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< 65d36ec409b635dfc2f95f0d7c5877c9d0cb7630 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< d35903e9650f4fa79426ce390db8678dbf5ac432 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< 59026d5cc615da28e0c9806a71bf07065c906464 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< a0fbac3bf26a11f084233519ddf3fd5e5bb28939 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< 50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2 | affected | ||
73108aa90cbfc663649885a06fe5c1235307de1c< 302970b4cad3ebfda2c05ce06c322ccdc447d17e | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2022-50152
Vulnerability Information
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Vulnerability Title
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() returns a 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于ohci-nxp驱动中refcount泄漏问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-50152
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Linux · 2025-06-18 · 362 CVEs total
| CVE-2025-38075 | 9.8 CRITICAL | scsi: target: iscsi: Fix timeout on deleted connection |
| CVE-2022-50098 | 8.8 HIGH | scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts |
| CVE-2025-38052 | 8.8 HIGH | net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done |
| CVE-2022-49934 | 8.8 HIGH | wifi: mac80211: Fix UAF in ieee80211_scan_rx() |
| CVE-2022-50164 | 8.8 HIGH | wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue |
| CVE-2025-38016 | 8.8 HIGH | HID: bpf: abort dispatch if device destroyed |
| CVE-2025-38074 | 8.8 HIGH | vhost-scsi: protect vq->log_used with vq->mutex |
| CVE-2022-49974 | 8.8 HIGH | HID: nintendo: fix rumble worker null pointer deref |
| CVE-2022-49968 | 8.0 HIGH | ieee802154/adf7242: defer destroy_workqueue call |
| CVE-2022-49944 | 7.8 HIGH | Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" |
| CVE-2022-49950 | 7.8 HIGH | misc: fastrpc: fix memory corruption on open |
| CVE-2022-49939 | 7.8 HIGH | binder: fix UAF of ref->proc caused by race condition |
| CVE-2022-50028 | 7.8 HIGH | gadgetfs: ep_io - wait until IRQ finishes |
| CVE-2022-49935 | 7.8 HIGH | dma-buf/dma-resv: check if the new fence is really later |
| CVE-2025-38082 | 7.8 HIGH | gpio: virtuser: fix potential out-of-bound write |
| CVE-2022-50182 | 7.8 HIGH | media: imx-jpeg: Align upwards buffer size |
| CVE-2025-38080 | 7.8 HIGH | drm/amd/display: Increase block_sequence array size |
| CVE-2025-38060 | 7.8 HIGH | bpf: copy_verifier_state() should copy 'loop_entry' field |
| CVE-2022-50101 | 7.8 HIGH | video: fbdev: vt8623fb: Check the size of screen before memset_io() |
| CVE-2025-38062 | 7.8 HIGH | genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie |
Showing top 20 of 362 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-68454
KVM: s390: pci: Fix handling of AIF enable without AISB - CVE-2026-68453
s390/zcrypt: Fix buffer over-read in cca_cipher2protkey - CVE-2026-68452
s390/zcrypt: Validate length for CCA AES cipher key requests - CVE-2026-68451
s390/zcrypt: Validate length for CCA ECC private key request - CVE-2026-68450
btrfs: free mapping node on duplicate reloc root insert
Same vendor: Linux
- CVE-2026-68454
KVM: s390: pci: Fix handling of AIF enable without AISB - CVE-2026-68453
s390/zcrypt: Fix buffer over-read in cca_cipher2protkey - CVE-2026-68452
s390/zcrypt: Validate length for CCA AES cipher key requests - CVE-2026-68451
s390/zcrypt: Validate length for CCA ECC private key request - CVE-2026-68450
btrfs: free mapping node on duplicate reloc root insert
V. Comments for CVE-2022-50152
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