SPI flash is a memory chip used for platform firmware code, such as UEFI firmware. ESET noted that an attacker would require administrative privileges carry out their misdeeds. If Abused, Hackers Could Deploy and Run Firmware Implants.
#Lenovo driver update drivers#
Drivers are primarily built by independent hardware vendors (IHVs) like Intel or Realtek and original equipment manufacturers (OEMs) like Dell and Lenovo. Don’t miss out: new drivers and driver fixes are published frequently to Windows Update. Manually updating Drivers can usually be done through the manufacturers website.
#Lenovo driver update update#
Lenovo deemed the trio to be of "medium" severity. of Laptops Impacted by Lenovo UEFI Firmware Vulnerabilities. Security incidents are often mitigated with driver updates and require a quick servicing response. To update your Lenovo Drivers you can choose to either manually or automatically update Drivers. Star loses $500,000 NFT after crooks exploit Rarible market.If absolute convenience is needed, you can activate the Auto Driver Update to always get the latest driver update in real-time. Moreover, the speed of scanning and driver installation becomes ever faster. Feds offer $5m reward for info on North Korean cyber crooks Driver Booster 9 continues the simple and easy one-click interface design to make the process simple and fast.Microsoft ups bug bounties 30% for cloud lines, pays more for 'scenario-based' exploits.It is an automatic way of downloading and installing the USB driver, not like the previous ones which manual methods of doing the same thing. UK Prime Minister, Catalan groups 'targeted by NSO Pegasus spyware' Use Driver Updater Software For Automatic Download (Recommended) The best way to update the Lenovo USB driver is to use driver updater software for this purpose.Lenovo's advisory describes CVE-2021-3970 as a "potential vulnerability in Lenovo Variable SMI Handler due to insufficient validation in some Lenovo Notebook models may allow an attacker with local access and elevated privileges to execute arbitrary code."
CVE-2021-3970, which ESET researchers uncovered while digging into the other vulnerabilities, is a memory corruption issue, which could lead to deployment of an SPI flash implant.