CVE-2023-3812

CVSS V2 None CVSS V3 None
Description
An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Overview
  • CVE ID
  • CVE-2023-3812
  • Assigner
  • redhat
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-07-24T15:19:21.817Z
  • Last Modified Date
  • 2024-05-23T22:48:09.561Z
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
References
Reference URL Reference Tags
https://access.redhat.com/errata/RHSA-2023:6799 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:6813 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7370 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7379 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7382 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7389 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7411 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7418 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7548 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7549 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7554 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0340 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0378 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0412 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0461 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0554 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0562 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0563 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0575 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0593 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:1961 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2006 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2008 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-3812 vdb-entry x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2224048 issue-tracking x_refsource_REDHAT
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=363a5328f4b0
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-3812
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3812
History
Created Old Value New Value Data Type Notes
2024-06-24 20:27:17 Added to TrackCVE