Patch  oval:com.redhat.rhsa:def:20210558
RHSA-2021:0558: kernel security, bug fix, and enhancement update (Important)  

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: locking issue in drivers/tty/tty_jobctrl.c can lead to an use-after-free (CVE-2020-29661)
* kernel: performance counters race condition use-after-free (CVE-2020-14351)
* kernel: ICMP rate limiting can be used for DNS poisoning attack (CVE-2020-25705)
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):
* Final fixes + drop alpha_support flag requirement for Tigerlake (BZ#1882620)
* OVS complains Invalid Argument on TCP packets going into conntrack (BZ#1892744)
* BUG: using smp_processor_id() in preemptible [00000000] code: handler106/3082 (BZ#1893281)
* Icelake performance - add intel_idle: Customize IceLake server support to RHEL-8 (BZ#1897183)
* [mlx5] IPV6 TOS rewrite flows are not getting offloaded in HW (BZ#1897688)
* RHEL 8.3 SAS - multipathd fails to re-establish paths during controller random reset (BZ#1900112)
* RHEL8.3 Beta - RHEL8.3 hangs on dbginfo.sh execution, crash dump generated (mm-) (BZ#1903019)
* Win10 guest automatic reboot after migration in Win10 and WSL2 on AMD hosts (BZ#1905084)
* block, dm: fix IO splitting for stacked devices (BZ#1905136)
* Failed to hotplug scsi-hd disks (BZ#1905214)
* PCI quirk needed to prevent GPU hang (BZ#1906516)
* RHEL8.2 - various patches to stabilize the OPAL error log processing and the powernv dump processing (ESS) (BZ#1907301)
* pmtu not working with tunnels as bridge ports and br_netfilter loaded (BZ#1907576)
* [ThinkPad X13/T14/T14s AMD]: Kdump failed (BZ#1907775)
* NFSv4 client improperly handles interrupted slots (BZ#1908312)
* NFSv4.1 client ignores ERR_DELAY during LOCK recovery, could lead to data corruption (BZ#1908313)
* [Regression] RHEL8.2 - [kernel 148.el8] cpu (sys) time regression in SAP HANA 2.0 benchmark benchInsertSubSelectPerformance (BZ#1908519)
* RHEL8: kernel-rt: kernel BUG at kernel/sched/deadline.c:1462! (BZ#1908731)
* SEV VM hang at efi_mokvar_sysfs_init+0xa9/0x19d during boot (BZ#1909243)
* C6gn support requires "Ensure dirty bit is preserved across pte_wrprotect" patch (BZ#1909577)
* [Lenovo 8.3 & 8.4 Bug] [Regression] No response from keyboard and mouse when boot from tboot kernel (BZ#1911555)
* Kernel crash with krb5p (BZ#1912478)
* [RHEL8] Need additional backports for FIPS 800-90A DRBG entropy seeding source (BZ#1912872)
* [Hyper-V][RHEL-8] Request to included a commit that adds a timeout to vmbus_wait_for_unload (BZ#1913528)
* Host becomes unresponsive during stress-ng --cyclic test rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (BZ#1913964)
* RHEL8.4: Backport upstream RCU patches up to v5.6 (BZ#1915638)
* Missing mm backport to fix regression introduced by another mm backport (BZ#1915814)
* [Hyper-V][RHEL-8]video: hyperv_fb: Fix the cache type when mapping the VRAM Edit (BZ#1917711)
* ionic 0000:39:00.0 ens2: IONIC_CMD_Q_INIT (40) failed: IONIC_RC_ERROR (-5) (BZ#1918372)
* [certification] mlx5_core depends on tls triggering TAINT_TECH_PREVIEW even if no ConnectX-6 card is present (BZ#1918743)
* kvm-rhel8.3 [AMD] - system crash observed while powering on virtual machine with attached VF interfaces. (BZ#1919885)
Enhancement(s):
* [Mellanox 8.4 FEAT] mlx5: Add messages when VF-LAG fails to start (BZ#1892344)
Create Date: 2021-02-16 Last Update Date: 2021-02-16

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 8

References

Criteria

The patch should be installed
IF : Any one of the following are true
IF : Red Hat Enterprise Linux must be installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20070304026. Please see help for possible reasons
IF : All of the following are true
IF : Any one of the following are true
IF : All of the following are true
IF : python3-perf is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558047. Please see help for possible reasons
IF : python3-perf is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167050. Please see help for possible reasons
IF : All of the following are true
IF : perf is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  perf is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20100842013 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : perf is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558045. Please see help for possible reasons
IF : All of the following are true
IF : kernel-zfcpdump-modules-extra is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558043. Please see help for possible reasons
IF : kernel-zfcpdump-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167046. Please see help for possible reasons
IF : All of the following are true
IF : kernel-zfcpdump-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167044. Please see help for possible reasons
IF : kernel-zfcpdump-modules is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558041. Please see help for possible reasons
IF : All of the following are true
IF : kernel-zfcpdump-devel is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558039. Please see help for possible reasons
IF : kernel-zfcpdump-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167042. Please see help for possible reasons
IF : All of the following are true
IF : kernel-zfcpdump-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167040. Please see help for possible reasons
IF : kernel-zfcpdump-core is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558037. Please see help for possible reasons
IF : All of the following are true
IF : kernel-zfcpdump is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167038. Please see help for possible reasons
IF : kernel-zfcpdump is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558035. Please see help for possible reasons
IF : All of the following are true
IF : kernel-tools-libs-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140678026. Please see help for possible reasons
IF : kernel-tools-libs-devel is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558033. Please see help for possible reasons
IF : All of the following are true
IF : kernel-tools-libs is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140678024. Please see help for possible reasons
IF : kernel-tools-libs is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558031. Please see help for possible reasons
IF : All of the following are true
IF : kernel-tools is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20140678022. Please see help for possible reasons
IF : kernel-tools is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558029. Please see help for possible reasons
IF : All of the following are true
IF : kernel-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167030. Please see help for possible reasons
IF : kernel-modules-extra is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558027. Please see help for possible reasons
IF : All of the following are true
IF : kernel-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167028. Please see help for possible reasons
IF : kernel-modules is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558025. Please see help for possible reasons
IF : All of the following are true
IF : kernel-doc is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558023. Please see help for possible reasons
IF : kernel-doc is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-debug is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20070993004 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-devel is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-bootwrapper is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20100842007 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : kernel-devel is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558021. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167020. Please see help for possible reasons
IF : kernel-debug-modules-extra is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558019. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug-modules is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558017. Please see help for possible reasons
IF : kernel-debug-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167018. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug-devel is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558015. Please see help for possible reasons
IF : kernel-debug-devel is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-headers is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20070099003 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-debug-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167014. Please see help for possible reasons
IF : kernel-debug-core is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558013. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel is signed with Red Hat redhatrelease2 key 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20030416002 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : kernel-debug is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558011. Please see help for possible reasons
IF : All of the following are true
IF : kernel-cross-headers is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167010. Please see help for possible reasons
IF : kernel-cross-headers is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558009. Please see help for possible reasons
IF : All of the following are true
IF : kernel-core is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558007. Please see help for possible reasons
IF : kernel-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191167008. Please see help for possible reasons
IF : All of the following are true
IF : kernel-abi-whitelists is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558005. Please see help for possible reasons
IF : kernel-abi-whitelists is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20131645004. Please see help for possible reasons
IF : All of the following are true
IF : kernel is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  Red Hat Enterprise Linux 6 Server is installed 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20100842002 (Object depth limit may be exceeded) !!!
version pattern match ^6[^\d]
linux : rpminfo_state 
IF : kernel is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558003. Please see help for possible reasons
IF : All of the following are true
IF : bpftool is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20183083002. Please see help for possible reasons
IF : bpftool is earlier than 0:4.18.0-240.15.1.el8_3
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558001. Please see help for possible reasons
IF : Any one of the following are true
IF : kernel earlier than 0:4.18.0-240.15.1.el8_3 is currently running
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210537025. Please see help for possible reasons
IF : kernel earlier than 0:4.18.0-240.15.1.el8_3 is set to boot up on next boot
WARNING! Unknown test oval:com.redhat.rhsa:tst:20210558050. Please see help for possible reasons
IF : Any one of the following are true
IF : Red Hat CoreOS 4 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992004. Please see help for possible reasons
IF : Red Hat Enterprise Linux 8 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992003. Please see help for possible reasons

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