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Red Hat: CVE-2020-25662: CVE-2020-25662 kernel: Red Hat only CVE-2020-12352 regression (Multiple Advisories)

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Red Hat: CVE-2020-25662: CVE-2020-25662 kernel: Red Hat only CVE-2020-12352 regression (Multiple Advisories)

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:P/I:N/A:N)
Published
11/04/2020
Created
11/06/2020
Added
11/05/2020
Modified
03/13/2024

Description

A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel's Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the system by sending specially crafted AMP packets. The highest threat from this vulnerability is to data confidentiality.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2020-25662
  • RHSA-2020:4685
  • RHSA-2020:4686

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