CVE-2021-39657

linux: In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing bounds check

CVE-2021-39657 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-39657, released December 15, 2021. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.4
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0016
5th percentile

In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-194696049References: Upstream kernel

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 5.10.12-1 DEBIAN-CVE-2021-39657 Dec 15, 2021
linux · Debian 13.5 (trixie) 5.10.12-1 DEBIAN-CVE-2021-39657 Dec 15, 2021
linux · Debian 14 5.10.12-1 DEBIAN-CVE-2021-39657 Dec 15, 2021

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