CVE-2023-2860

Summary

An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.

Affected Software

Weaknesses

• CWE-125: Out-of-bounds Read

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/security/cve/CVE-2023-2860
• https://bugzilla.redhat.com/show_bug.cgi?id=2218122
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-18511

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://access.redhat.com/security/cve/CVE-2023-2860
• https://bugzilla.redhat.com/show_bug.cgi?id=2218122
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-18511

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