Double Free Affecting kernel-devel-matched package, versions <0:5.14.0-162.6.1.el9_1


Severity

Recommended
medium

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.05% (15th percentile)

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  • Snyk ID SNYK-ORACLE9-KERNELDEVELMATCHED-3138255
  • published 2 Jul 2022
  • disclosed 3 Apr 2022

How to fix?

Upgrade Oracle:9 kernel-devel-matched to version 0:5.14.0-162.6.1.el9_1 or higher.
This issue was patched in ELSA-2022-8267.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-devel-matched package and not the kernel-devel-matched package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.

CVSS Scores

version 3.1
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NVD

7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

SUSE

7 high
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Red Hat

7 high