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CVE-2023-2163
Good to know:
Date: September 20, 2023
Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.
Language: C
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Incorrect Calculation
CWE-682Top Fix
Upgrade Version
Upgrade to version v5.4.242,v5.10.179,v5.15.109,v6.1.26,v6.2.13,v6.3,v6.3
CVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | LOW |
Privileges Required (PR): | NONE |
User Interaction (UI): | NONE |
Scope (S): | CHANGED |
Confidentiality (C): | HIGH |
Integrity (I): | HIGH |
Availability (A): | NONE |