FortiClient Vulnerability

Security Vulnerabilities fixed in kernel RHSA-2022:5249

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729) kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966) kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729) kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966) kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) 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): make SHA512_arch algos and CRYPTO_USER built-ins (BZ#2072643) SR-IOV performance > 50% degradation (BZ#2074830) fix data corruption caused by dm-integrity (BZ#2082187) SCTP client-side peeloff issues [rhel-9] (BZ#2084044) TCP connection fails in a asymmetric routing situation (BZ#2085480) Fails to boot Multiple RT VMs each with multiple vCPUs (BZ#2086963) spec: Fix separate tools build (BZ#2090852) call traces related to eeh_pseries observed and vmcore is not captured, when kdump is triggered (BZ#2092255) Mark ThunderX NIC driver as unmaintained (BZ#2092638) make SHA512_arch algos and CRYPTO_USER built-ins (BZ#2072643) SR-IOV performance > 50% degradation (BZ#2074830) fix data corruption caused by dm-integrity (BZ#2082187) SCTP client-side peeloff issues [rhel-9] (BZ#2084044) TCP connection fails in a asymmetric routing situation (BZ#2085480) Fails to boot Multiple RT VMs each with multiple vCPUs (BZ#2086963) spec: Fix separate tools build (BZ#2090852) call traces related to eeh_pseries observed and vmcore is not captured, when kdump is triggered (BZ#2092255) Mark ThunderX NIC driver as unmaintained (BZ#2092638) SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.