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CVE-2022-49239— ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data

EPSS 0.08% · P24

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinuxa61f3b4f476eceb25274161e5a53a8d18e42610b< 1f24716e38220fc9e52e208d20591d2bc9b7f020affected
a61f3b4f476eceb25274161e5a53a8d18e42610b< 2f44eca78cc6d4e1779eb95765ec79e433accab4affected
a61f3b4f476eceb25274161e5a53a8d18e42610b< f3793eeb7b94a5eeed6f5c7a44bce403c6681a12affected
a61f3b4f476eceb25274161e5a53a8d18e42610b< f8e89d84ea83c51ba3ba97ff154f7aa679326760affected
a61f3b4f476eceb25274161e5a53a8d18e42610b< 9531a631379169d57756b2411178c6238655df88affected
5.6affected
< 5.6unaffected
5.10.110≤ 5.10.*unaffected
… +4 more rows
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I. Basic Information for CVE-2022-49239

Vulnerability Information
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Vulnerability Title
ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This is similar to commit 64b92de9603f ("ASoC: wcd9335: fix a leaked reference by adding missing of_node_put")
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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wcd934x_codec_parse_data中缺少of_node_put导致引用计数泄漏。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux a61f3b4f476eceb25274161e5a53a8d18e42610b ~ 1f24716e38220fc9e52e208d20591d2bc9b7f020 -
LinuxLinux 5.6 -

II. Public POCs for CVE-2022-49239

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III. Intelligence Information for CVE-2022-49239

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

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CVE-2022-49486ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
CVE-2022-49488drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected
CVE-2022-49489drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm run
CVE-2022-49490drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected
CVE-2022-49491drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
CVE-2022-49492nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
CVE-2022-49493ASoC: rt5645: Fix errorenous cleanup order
CVE-2022-49494mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
CVE-2022-49495drm/msm/hdmi: check return value after calling platform_get_resource_byname()
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CVE-2022-49496media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko
CVE-2022-49502media: rga: fix possible memory leak in rga_probe
CVE-2022-49507regulator: da9121: Fix uninit-value in da9121_assign_chip_model()
CVE-2022-49508HID: elan: Fix potential double free in elan_input_configured
CVE-2022-49506drm/mediatek: Add vblank register/unregister callback functions
CVE-2022-49504scsi: lpfc: Inhibit aborts if external loopback plug is inserted
CVE-2022-49505NFC: NULL out the dev->rfkill to prevent UAF
CVE-2022-49501usbnet: Run unregister_netdev() before unbind() again
CVE-2022-49500wl1251: dynamically allocate memory used for DMA

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-2022-49239

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