CVE-2023-52524

Aliases:UBUNTU-CVE-2023-52524DEBIAN-CVE-2023-52524
Advisory lineage Upstream: 0 Downstream: 20
Analyzed
Published: 02 Mar 2024, 21:52
Last modified:23 May 2026, 15:25

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.18% LOW
0% probability +0.17%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Mar 2024, 21:52
Published
Vulnerability first disclosed
23 May 2026, 15:25
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: net: nfc: llcp: Add lock when modifying device list The device list needs its associated lock held when modifying it, or the list could become corrupted, as syzbot discovered.

CVSS Metrics

  • v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.18%• Percentile: 8%

Techniques & Countermeasures

  • CWE-667•Improper Locking

    The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

Affected Systems

  • debian•linux

    < 5.10.205-1 | < 6.1.64-1 | < 6.5.8-1 | < 6.5.8-1

  • ubuntu•linux

    < 4.4.0-254.288 | < 4.15.0-225.237 | < 5.4.0-171.189 | < 5.15.0-94.104

  • ubuntu•linux-allwinner-5.19

    all

  • ubuntu•linux-aws

    < 4.4.0-1131.137 | < 4.4.0-1169.184 | < 4.15.0-1168.181 | < 5.4.0-1118.128 | < 5.15.0-1053.58

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.15

    < 5.15.0-1053.58~20.04.1

  • ubuntu•linux-aws-5.19

    all

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1118.128~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-6.2

    all

  • ubuntu•linux-aws-6.5

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2107.113 | < 5.4.0-1118.128+fips1 | all | < 5.15.0-1053.58+fips1

  • ubuntu•linux-aws-hwe

    < 4.15.0-1168.181~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1177.192~14.04.1 | < 4.15.0-1177.192~16.04.1 | all | < 5.4.0-1123.130 | < 5.15.0-1056.64

  • ubuntu•linux-azure-4.15

    < 4.15.0-1177.192

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    < 5.15.0-1056.64~20.04.1

  • ubuntu•linux-azure-5.19

    all

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1123.130~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-6.2

    all

  • ubuntu•linux-azure-6.5

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all | < 5.15.0-1056.64.1 | all

  • ubuntu•linux-azure-fde-5.19

    all

  • ubuntu•linux-azure-fde-6.2

    all

  • ubuntu•linux-azure-fde-6.8

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2086.92 | < 5.4.0-1123.130+fips1 | all

  • ubuntu•linux-bluefield

    all | < 5.4.0-1078.84 | < 5.15.0-1035.37

  • ubuntu•linux-fips

    < 4.4.0-1101.108 | < 4.15.0-1123.134 | < 5.4.0-1092.102 | < 5.15.0-94.104+fips1

  • ubuntu•linux-gcp

    < 4.15.0-1162.179~16.04.1 | all | < 5.4.0-1122.131 | < 5.15.0-1051.59

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1162.179

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

  • ubuntu•linux-gcp-5.15

    < 5.15.0-1051.59~20.04.1

  • ubuntu•linux-gcp-5.19

    all

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1122.131~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-6.2

    all

  • ubuntu•linux-gcp-6.5

    all

  • ubuntu•linux-gcp-fips

    < 4.15.0-2070.75 | < 5.4.0-1122.131+fips1 | all | < 5.15.0-1055.63+fips2

  • ubuntu•linux-gke

    all | < 5.15.0-1050.55

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.15

    all

Showing first 50 affected entries in server-rendered view.

References (15)