Vulnerability Details CVE-2022-49756
In the Linux kernel, the following vulnerability has been resolved:
phy: usb: sunplus: Fix potential null-ptr-deref in sp_usb_phy_probe()
sp_usb_phy_probe() will call platform_get_resource_byname() that may fail
and return NULL. devm_ioremap() will use usbphy->moon4_res_mem->start as
input, which may causes null-ptr-deref. Check the ret value of
platform_get_resource_byname() to avoid the null-ptr-deref.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.0%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2022-49756
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cpe:2.3:o:linux:linux_kernel:6.1
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cpe:2.3:o:linux:linux_kernel:6.1.1
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cpe:2.3:o:linux:linux_kernel:6.1.2
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cpe:2.3:o:linux:linux_kernel:6.1.3
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cpe:2.3:o:linux:linux_kernel:6.1.4
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cpe:2.3:o:linux:linux_kernel:6.1.5
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cpe:2.3:o:linux:linux_kernel:6.1.6
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cpe:2.3:o:linux:linux_kernel:6.1.7
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cpe:2.3:o:linux:linux_kernel:6.1.8
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cpe:2.3:o:linux:linux_kernel:6.2