RHSA-2021:1289: Important: kernel security and bug fix update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: out-of-bounds read in libiscsi module (CVE-2021-27364) kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365) kernel: iscsi: unrestricted access to sessions and handles (CVE-2021-27363) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Bug Fix(es): Enable CI and changelog for GitLab workflow (BZ#1930934)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:1289?
The severity of RHSA-2021:1289 is critical due to multiple vulnerabilities in the Linux kernel.
How do I fix RHSA-2021:1289?
To fix RHSA-2021:1289, you should upgrade to the kernel package version 3.10.0-327.96.1.el7 or later.
What vulnerabilities are addressed in RHSA-2021:1289?
RHSA-2021:1289 addresses an out-of-bounds read and a heap buffer overflow in the iSCSI subsystem.
Which systems are affected by RHSA-2021:1289?
RHSA-2021:1289 affects systems running the kernel version 3.10.0-327.96.1.el7 or earlier.
What components are impacted by the vulnerabilities in RHSA-2021:1289?
The vulnerabilities in RHSA-2021:1289 impact the core Linux kernel and its associated components such as the iSCSI module.