CVE-2023-42753

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-42753
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-42753.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-42753
Downstream
Related
Published
2023-09-25T21:15:15Z
Modified
2025-08-09T20:01:27Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the h->nets array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

References

Affected packages