CVE-2021-20177

Related Files

Debian Security Advisory 4843-1

Posted Feb 28, 2021

Authored by Debian | Site debian.org

Debian Linux Security Advisory 4843-1 - Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

tags | advisory, denial of service, kernel, vulnerability

systems | linux, debian

advisories | CVE-2020-27815, CVE-2020-27825, CVE-2020-27830, CVE-2020-28374, CVE-2020-29568, CVE-2020-29569, CVE-2020-29660, CVE-2020-29661, CVE-2020-36158, CVE-2021-20177, CVE-2021-3347

SHA-256 | b63fae8d21eadd6fb015db055e5e8e2055c3653fa769dcd8d9d46a56af24ab72

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Ubuntu Security Notice USN-4750-1

Posted Feb 25, 2021

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4750-1 - Bodong Zhao discovered a use-after-free in the Sun keyboard driver implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the jfs file system implementation in the Linux kernel contained an out-of-bounds read vulnerability. A local attacker could use this to possibly cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, kernel, local

systems | linux, ubuntu

advisories | CVE-2020-25669, CVE-2020-27815, CVE-2020-28588, CVE-2020-28941, CVE-2020-29568, CVE-2020-29569, CVE-2020-29660, CVE-2020-29661, CVE-2021-20177

SHA-256 | 244b492047de3dfc8cbaec49a7d3d8b2fa1ece0ca9975986a3b9ca7800cd6c3a

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