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: 05c0743befb9102e2ecb9fbd0fa8eb43eb8bb5ec
Found in base branch: master
/kernel/bpf/stackmap.c /kernel/bpf/stackmap.c
In Linux/Kernel is vulnerable to integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c
Publish Date: 2021-11-29
URL: WS-2021-0449
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: None
Type: Upgrade version
Origin: https://osv.dev/vulnerability/UVI-2021-1001696
Release Date: 2021-11-29
Fix Resolution: Linux/Kernel -v5.14.12, v5.10.73, v5.4.153, v4.19.211, v4.14.251, v4.9.288, v5.15-rc5
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WS-2021-0449 - Medium Severity Vulnerability
Vulnerable Library - linuxlinux-4.19.238
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 05c0743befb9102e2ecb9fbd0fa8eb43eb8bb5ec
Found in base branch: master
Vulnerable Source Files (2)
/kernel/bpf/stackmap.c /kernel/bpf/stackmap.c
Vulnerability Details
In Linux/Kernel is vulnerable to integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c
Publish Date: 2021-11-29
URL: WS-2021-0449
CVSS 3 Score Details (5.1)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://osv.dev/vulnerability/UVI-2021-1001696
Release Date: 2021-11-29
Fix Resolution: Linux/Kernel -v5.14.12, v5.10.73, v5.4.153, v4.19.211, v4.14.251, v4.9.288, v5.15-rc5
Step up your Open Source Security Game with Mend here