CVE-2024-0565

Aliases:UBUNTU-CVE-2024-0565DEBIAN-CVE-2024-0565
Advisory lineage Upstream: 0 Downstream: 48
Modified
Published: 15 Jan 2024, 20:02
Last modified:10 Aug 2026, 21:49

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.4 HIGH
v3.1 (nvd)
EPSS Score
2% LOW
2% probability +1.93%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

15 Jan 2024, 20:02
Published
Vulnerability first disclosed
10 Aug 2026, 21:49
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

  • v3.1MEDIUMScore: 6.8CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
  • v3.1HIGHScore: 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: 2.00% Percentile: 80%

Techniques & Countermeasures

  • CWE-191Integer 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

  • debianlinux

    < 5.10.216-1 | < 6.1.69-1 | < 6.6.8-1 | < 6.6.8-1

  • ubuntulinux

    < 5.4.0-172.190 | < 5.15.0-97.107

  • ubuntulinux-allwinner-5.19

    all

  • ubuntulinux-aws

    < 5.4.0-1119.129 | < 5.15.0-1055.60

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.15

    < 5.15.0-1055.60~20.04.1

  • ubuntulinux-aws-5.19

    all

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.4

    < 5.4.0-1119.129~18.04.1

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-aws-6.2

    all

  • ubuntulinux-aws-6.5

    all

  • ubuntulinux-aws-fips

    < 5.4.0-1119.129+fips1 | all | < 5.15.0-1055.60+fips1

  • ubuntulinux-azure

    all | < 5.4.0-1124.131 | < 5.15.0-1057.65

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.15

    < 5.15.0-1057.65~20.04.1

  • ubuntulinux-azure-5.19

    all

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.4

    < 5.4.0-1124.131~18.04.1

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-6.2

    all

  • ubuntulinux-azure-6.5

    all

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    all | < 5.15.0-1057.65.1 | all

  • ubuntulinux-azure-fde-5.19

    all

  • ubuntulinux-azure-fde-6.2

    all

  • ubuntulinux-azure-fde-6.8

    all

  • ubuntulinux-azure-fips

    < 5.4.0-1124.131+fips1 | all

  • ubuntulinux-bluefield

    all | < 5.4.0-1079.85 | < 5.15.0-1036.38

  • ubuntulinux-fips

    all | < 5.15.0-97.107+fips1

  • ubuntulinux-gcp

    all | < 5.4.0-1123.132 | < 5.15.0-1052.60

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.15

    < 5.15.0-1052.60~20.04.1

  • ubuntulinux-gcp-5.19

    all

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.4

    < 5.4.0-1123.132~18.04.1

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gcp-6.2

    all

  • ubuntulinux-gcp-6.5

    all

  • ubuntulinux-gcp-fips

    all | < 5.15.0-1055.63+fips2

  • ubuntulinux-gke

    all | < 5.15.0-1051.56

  • ubuntulinux-gke-4.15

    all

  • ubuntulinux-gke-5.15

    all

  • ubuntulinux-gke-5.4

    all

  • ubuntulinux-gkeop

    < 5.4.0-1086.90 | < 5.15.0-1037.43

  • ubuntulinux-gkeop-5.15

    < 5.15.0-1037.43~20.04.1

Showing first 50 affected entries in server-rendered view.

References (28)