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CVE-2022-49185— pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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nomadik pinctrl驱动在解析phandle时未释放节点引用，可能导致资源泄露。

AI Predicted 5.3 Difficulty: Theoretical EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise

Affected Version Matrix 20

VendorProduct Version RangeStatus
Linux Linux 32e67eee670e1254ee5ab41e2f454680acb9c17c< 59250d547542f1c7765a78dc97ddfe5e6b0d2ab0 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< 0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< 0067ba448f1c29ca06e5aee00d8506889ed1f9d0 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< bc1e29a35147c1ba6ea2b06a16cb0028f7c852d2 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< 669b05ff43bd7ed684379c6e2006a6dad5127b71 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< c52703355766c347f270df222a744e0c491a02f2 affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< 9511c6018cd772668def8b034bc67269847e591a affected
32e67eee670e1254ee5ab41e2f454680acb9c17c< 62580a40c9bef3d8a90629c64dda381344b35ffd affected
… +12 more rows
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I. Basic Information for CVE-2022-49185

Vulnerability Information
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Vulnerability Title
pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the 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nomadik pinctrl驱动在解析phandle时未释放节点引用，可能导致资源泄露。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 32e67eee670e1254ee5ab41e2f454680acb9c17c ~ 59250d547542f1c7765a78dc97ddfe5e6b0d2ab0 -
Linux Linux 3.9 -

II. Public POCs for CVE-2022-49185

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III. Intelligence Information for CVE-2022-49185

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Patches & Fixes for CVE-2022-49185 (9)

Same Patch Batch · Linux · 2025-02-26 · 706 CVEs total

CVE-2022-49149 9.8 CRITICAL rxrpc: Fix call timer start racing with call destruction
CVE-2022-49280 9.8 CRITICAL NFSD: prevent underflow in nfssvc_decode_writeargs()
CVE-2022-49561 9.8 CRITICAL netfilter: conntrack: re-fetch conntrack after insertion
CVE-2022-49407 9.8 CRITICAL dlm: fix plock invalid read
CVE-2022-49094 9.8 CRITICAL net/tls: fix slab-out-of-bounds bug in decrypt_internal
CVE-2022-49362 9.8 CRITICAL NFSD: Fix potential use-after-free in nfsd_file_put()
CVE-2022-49093 9.8 CRITICAL skbuff: fix coalescing for page_pool fragment recycling
CVE-2022-49194 9.8 CRITICAL net: bcmgenet: Use stronger register read/writes to assure ordering
CVE-2022-49356 9.8 CRITICAL SUNRPC: Trap RDMA segment overflows
CVE-2022-49418 9.8 CRITICAL NFSv4: Fix free of uninitialized nfs4_label on referral lookup.
CVE-2022-49201 9.8 CRITICAL ibmvnic: fix race between xmit and reset
CVE-2022-49260 9.8 CRITICAL crypto: hisilicon/sec - fix the aead software fallback for engine
CVE-2022-49058 9.1 CRITICAL cifs: potential buffer overflow in handling symlinks
CVE-2022-49519 8.8 HIGH ath10k: skip ath10k_halt during suspend for driver state RESTARTING
CVE-2022-49328 8.8 HIGH mt76: fix use-after-free by removing a non-RCU wcid pointer
CVE-2022-49535 8.8 HIGH scsi: lpfc: Fix null pointer dereference after failing to issue FLOGI and PLOGI
CVE-2022-49138 8.8 HIGH Bluetooth: hci_event: Ignore multiple conn complete events
CVE-2022-49479 8.8 HIGH mt76: fix tx status related use-after-free race on station removal
CVE-2022-49114 8.8 HIGH scsi: libfc: Fix use after free in fc_exch_abts_resp()
CVE-2022-49111 8.8 HIGH Bluetooth: Fix use after free in hci_send_acl

Showing top 20 of 706 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-49185

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