CVE-2024-0565

Advisory lineage Upstream: 0 Downstream: 48
Modified
Published: 15 Jan 2024, 20:02
Last modified:06 Nov 2025, 19:54

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.4 HIGH
v3.1 (nvd)
EPSS Score
0.07% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

15 Jan 2024, 20:02
Published
Vulnerability first disclosed
06 Nov 2025, 19:54
Last Modified
Vulnerability information updated

Description

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.8CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
  • v3.1•HIGH•Score: 7.4CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.07%• Percentile: 22%

Techniques & Countermeasures

  • CWE-191•Integer Underflow (Wrap or Wraparound)

    The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Systems

  • linux•linux_kernel

    ≥ 6.1.36, < 6.7 | 6.7:rc1 | 6.7:rc2 | 6.7:rc3 | 6.7:rc4 | 6.7:rc5

  • netapp•ontap_tools

    na

References (13)