Race Condition Affecting kernel-default-extra package, versions <5.14.21-150400.24.41.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-SLES154-KERNELDEFAULTEXTRA-3251323
  • published27 Jan 2023
  • disclosed26 Jan 2023

Introduced: 26 Jan 2023

CVE-2022-3564  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 kernel-default-extra to version 5.14.21-150400.24.41.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-default-extra package and not the kernel-default-extra package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

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 Scores

version 3.1