Description An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3. A buffer size may not be adequate for frames larger than the MTU.
CVSS vector CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Exploitability: 1.6 | Impact: 5.9 Attack Vector: Adjacent
Complexity: High
Privileges: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High
Affected Packages5 packages Also affects: Debian Linux 10.0
🔴 Vulnerability Details14 OSV linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities ↗ 2023-12-05 ▶ OSV linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop vulnerabilities ↗ 2023-11-30 ▶ OSV linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15 vulnerabilities ↗ 2023-11-30 ▶ OSV linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15 vulnerabilities ↗ 2023-11-30 ▶ OSV linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2 vulnerabilities ↗ 2023-11-30 ▶ Show 9 more
📋 Vendor Advisories16 CISA ICS Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1 ↗ 2023-12-14 ▶ Ubuntu Linux kernel vulnerabilities ↗ 2023-12-05 ▶ Ubuntu Linux kernel vulnerabilities ↗ 2023-11-30 ▶ Ubuntu Linux kernel vulnerabilities ↗ 2023-11-30 ▶ Ubuntu Linux kernel vulnerabilities ↗ 2023-11-30 ▶ Show 11 more
📄 Research Papers2 arXiv Real-VulLLM: An LLM Based Assessment Framework in the Wild ↗ 2025-10-05 ▶ arXiv Mono: Is Your "Clean" Vulnerability Dataset Really Solvable? Exposing and Trapping Undecidable Patches and Beyond ↗ 2025-06-11 ▶
💬 Community1 Bugzilla CVE-2023-45871 kernel: IGB driver inadequate buffer size for frames larger than MTU ↗ 2023-10-17 ▶