CVE-2022-3564

Advisory lineage Upstream: 0 Downstream: 74
Modified
Published: 17 Oct 2022, 00:00
Last modified:03 Aug 2024, 01:14

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
0.09% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 Oct 2022, 00:00
Published
Vulnerability first disclosed
03 Aug 2024, 01:14
Last Modified
Vulnerability information updated

Description

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.09%• Percentile: 25%

Techniques & Countermeasures

  • CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

    The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • debian•debian_linux

    10.0

  • Unknown•Kernel

    n/a

  • linux•linux_kernel

    ≥ 3.6, < 4.9.333 | ≥ 4.10, < 4.14.299 | ≥ 4.15, < 4.19.265 | ≥ 4.20, < 5.4.224 | ≥ 5.5.0, < 5.10.154 | ≥ 5.11, < 5.15.78 | ≥ 5.16, < 6.0.8

  • netapp•h300s_firmware

    na

  • netapp•h410s_firmware

    na

  • netapp•h500s_firmware

    na

  • netapp•h700s_firmware

    na

References (5)