RHSA-2020:3232: 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: buffer overflow in mwifiexcmdappendvsietlv function in drivers/net/wireless/marvell/mwifiex/scan.c (CVE-2020-12653) kernel: heap-based buffer overflow in mwifiexretwmmgetstatus function in drivers/net/wireless/marvell/mwifiex/wmm.c (CVE-2020-12654) 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): kernel: provide infrastructure to support dual-signing of the kernel (foundation to help address CVE-2020-10713) (BZ#1837424)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:3232?
The severity of RHSA-2020:3232 is classified as important.
How do I fix RHSA-2020:3232?
To fix RHSA-2020:3232, you should update the kernel package to version 3.10.0-327.90.2.el7.
What vulnerabilities are addressed in RHSA-2020:3232?
RHSA-2020:3232 addresses a buffer overflow vulnerability in the mwifiex_cmd_append_vsie_tlv function.
Which systems are affected by RHSA-2020:3232?
RHSA-2020:3232 affects systems running the kernel version prior to 3.10.0-327.90.2.el7.
Is there a recommended action after applying RHSA-2020:3232?
After applying RHSA-2020:3232, it is advised to reboot the system to ensure all changes take effect.