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Latest Recommended Discord API abuse 0day CVE-2021-3449 OpenSSL Denial of Service Vulnerability CVE-2021-3297 Zyxel NBG2105 authentication bypass vulnerability Windows Chrome 0day vulnerability Android kernel privilege escalation vulnerability CVE-2019-2215 Binder UAF Apache Solr Arbitrary File Read Vulnerability CVE-2021-26708 Linux kernel before 5.10.13 elevation of privilege vulnerability Windows 7/Win2008 elevation of privilege zero-day vulnerability TikTok for Android Remote Code Execution Vulnerability CVE-2021-3493 Linux kernel elevation of privilege vulnerability CVE-2021-3449 OpenSSL Denial of Service Vulnerability

Popular items CVE-2021-26855-Exchange Server SSRF vulnerability

News Broadcast CVE-2021-3493 The OverlayFS vulnerability allows local users under Ubuntu to gain root privileges. An Ubuntu specific issue in the overlayfs file system in the Linux kernel, in which it did not correctly validate the application regarding the file system function of the user namespace. Since Ubuntu comes with a patch that allows unprivileged overlayfs to mount, local attackers can use it to gain higher privileges. Affected version Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Repair suggestions Update system package version Update the Linux kernel to 5.11

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