Open mend-bolt-for-github[bot] opened 2 years ago
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: a9ef12c01434b7acb272409c3025b43fd5b29138
Found in base branch: master
/kernel/bpf/verifier.c
It was discovered that in Linux before v5.4.98, v5.10.16, the eBPF 32-bit div/mod source register truncation could lead to out-of-bounds reads and writes in the kernel.
Publish Date: 2021-06-12
URL: CVE-2021-3600
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2021-3600
Release Date: 2021-06-12
Fix Resolution: v5.4.98, v5.10.16
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CVE-2021-3600 - Medium Severity Vulnerability
Vulnerable Library - linuxlinux-4.19.236
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: a9ef12c01434b7acb272409c3025b43fd5b29138
Found in base branch: master
Vulnerable Source Files (1)
/kernel/bpf/verifier.c
Vulnerability Details
It was discovered that in Linux before v5.4.98, v5.10.16, the eBPF 32-bit div/mod source register truncation could lead to out-of-bounds reads and writes in the kernel.
Publish Date: 2021-06-12
URL: CVE-2021-3600
CVSS 3 Score Details (5.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2021-3600
Release Date: 2021-06-12
Fix Resolution: v5.4.98, v5.10.16
Step up your Open Source Security Game with Mend here