Google researchers have warned that hundreds of thousands of Android smartphones are vulnerable to hacking because of a bug in one of many graphics processing items (GPU) throughout the units.
The tech large’s Challenge Zero workforce mentioned it had alerted the chip designer ARM in regards to the GPU bug, and the British chip designer had fastened these vulnerabilities.
Nonetheless, smartphone producers together with Samsung, Xiaomi, Oppo and Google “hadn’t deployed patches to repair the vulnerabilities as of earlier this week”, claimed the Challenge Zero workforce.
“The vulnerabilities mentioned are fastened by the upstream vendor, however on the time of publication, these fixes haven’t but made it downstream to affected Android units (together with Pixel, Samsung, Xiaomi, Oppo and others). Gadgets with a Mali GPU are at the moment weak,” mentioned Ian Beer of Challenge Zero
Google researchers reported 5 points to ARM after they have been found between June and July 2022.
ARM fastened the problems promptly in July and August 2022, disclosing them as safety points on their Arm Mali Driver Vulnerabilities web page (CVE-2022-36449) and publishing the patched driver supply on their public developer web site.
Nonetheless, Google “found that each one of our check units which used Mali GPU are nonetheless weak to those points. CVE-2022-36449 just isn’t talked about in any downstream safety bulletins”.
The researchers mentioned customers are really helpful to patch as shortly as they’ll as soon as a launch containing safety updates is accessible, so the identical applies to distributors and firms.
“Corporations want to stay vigilant, comply with upstream sources intently, and do their greatest to offer full patches to customers as quickly as doable,” the tech large added.
In response to SamMobile, Samsung’s Galaxy S22 sequence units and the corporate’s Snapdragon-powered handsets aren’t affected by these bugs.
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