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Amazon Linux AMI: CVE-2021-27365: Security patch for kernel (ALAS-2021-1487)

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Amazon Linux AMI: CVE-2021-27365: Security patch for kernel (ALAS-2021-1487)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
03/07/2021
Created
03/23/2021
Added
03/20/2021
Modified
10/14/2022

Description

An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message.

Solution(s)

  • amazon-linux-upgrade-kernel

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