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.
References
Link Resource
https://mcyoloswagham.github.io/linux/ Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-24T17:24:43

Updated: 2021-04-24T17:24:43

Reserved: 2021-04-24T00:00:00


Link: CVE-2021-31795

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-04-24T18:15:07.683

Modified: 2021-05-06T18:45:09.510


Link: CVE-2021-31795

JSON object: View

cve-icon Redhat Information

No data.

CWE