Unrated severityNVD Advisory· Published Apr 24, 2021· Updated Aug 3, 2024
CVE-2021-31795
CVE-2021-31795
Description
The PowerVR GPU kernel driver in pvrsrvkm.ko through 2021-04-24 for the Linux kernel, as used on Alcatel 1S phones, allows attackers to overwrite heap memory via PhysmemNewRamBackedPMR.
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Affected products
2- Linux/Linux kerneldescription
Patches
Vulnerability mechanics
References
1- mcyoloswagham.github.io/linux/mitrex_refsource_MISC
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