CVE-2021-39732 | Vulnetix

CVE-2021-39732 PUBLISHED

Reported by google_android · Published March 16, 2022

In copy_io_entries of lwis_ioctl.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-205992503References: N/A

Affected products

Vendor	Product	Versions
n/a	Android	Android kernel
n/a	Android	*

Timeline

Mar 7, 2022 CVE Published
Mar 17, 2022 EPSS Score (30 in total, the first dated here)
Jul 3, 2024 CVE Updated
Apr 30, 2026 Security Advisory
Jul 23, 2026 Coalition ESS Score

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vulnetix vdb fixes CVE-2021-39732

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References

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