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CVE-2022-49480— ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe

EPSS 0.14% · P34

Affected Version Matrix 10

VendorProductVersion RangeStatus
LinuxLinux6a5f850aa83a1d844d27e3e53ca2f247e55d438b< cf760e494ee5fa6bc2dc222f0098c741ad460801affected
6a5f850aa83a1d844d27e3e53ca2f247e55d438b< 8205a0114db10ec41bd2b748cdd7528632082ecaaffected
6a5f850aa83a1d844d27e3e53ca2f247e55d438b< 81b7edaabd44ba133006ad72056914eb36828d60affected
6a5f850aa83a1d844d27e3e53ca2f247e55d438b< ed46731d8e86c8d65f5fc717671e1f1f6c3146d2affected
5.11affected
< 5.11unaffected
5.15.46≤ 5.15.*unaffected
5.17.14≤ 5.17.*unaffected
… +2 more rows
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I. Basic Information for CVE-2022-49480

Vulnerability Information
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Vulnerability Title
ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a put_device(), it will cause refcount leak. Add missing put_device() to fix this.
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imx_hdmi_probe中未正确释放of_find_device_by_node返回的设备引用。
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 6a5f850aa83a1d844d27e3e53ca2f247e55d438b ~ cf760e494ee5fa6bc2dc222f0098c741ad460801 -
LinuxLinux 5.11 -

II. Public POCs for CVE-2022-49480

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III. Intelligence Information for CVE-2022-49480

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

CVE-2022-49498ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
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()
CVE-2022-49497net: remove two BUG() from skb_checksum_help()
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-2022-49480

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