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Patch  oval:com.redhat.rhsa:def:20205437
RHSA-2020:5437: kernel security and bug fix update (Important)  

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: metadata validator in XFS may cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt (CVE-2020-14385)
* kernel: The flow_dissector feature allows device tracking (CVE-2019-18282)
* kernel: Buffer over-read in crypto_authenc_extractkeys() when a payload longer than 4 bytes is not aligned. (CVE-2020-10769)
* kernel: buffer uses out of index in ext3/4 filesystem (CVE-2020-14314)
* kernel: umask not applied on filesystem without ACL support (CVE-2020-24394)
* kernel: TOCTOU mismatch in the NFS client code (CVE-2020-25212)
* kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow (CVE-2020-25643)
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):
* WARNING in set_restore_sigmask at ./arch/x86/include/asm/thread_info.h:298 sigsuspend+0x6d/0x70 (BZ#1704650)
* [i40e] VFs see other VF's outgoing traffic (BZ#1845677)
* [Hyper-V][RHEL7] Two fixes for kdump over network (BZ#1846667)
* Loop in __run_timers() because base->timer_jiffies is very far behind causes a lockup condition. (BZ#1849716)
* XFS transaction overrun when running docker on VMWARE (overlay fs) (BZ#1857203)
* RHEL 7.9 NVMe/IB - Host crash encountered during array upgrade (BZ#1857397)
* False positive hard lockup detected while disabling the hard lockup detector via sysctl -w kernel.watchdog=0 (BZ#1860661)
* [Hyper-V][RHEL-7] Only notify Hyper-V for die events that are oops (BZ#1868130)
* Linux kernel crash due to openvswitch module (BZ#1869190)
* 'nodfs' option not working when using SMB2+ (BZ#1873033)
* RHEL7.7 zstream - ESS - kernel panic triggered by freelist pointer corruption (BZ#1873189)
* destroy_cfs_bandwidth() is called by free_fair_sched_group() without calling init_cfs_bandwidth() (BZ#1878000)
* NULL pointer at nvme_rdma_setup_ctrl+0x1c2/0x8d0 [nvme_rdma] when discover E5700 (BZ#1878950)
* IB Infiniband RDMA mlx5_ib is freeing a kmalloc-512 cache that it does not own causing memory corruption. (BZ#1880184)
* [Azure][RHEL7] Two Patches Needed To Enable Azure Host Time-syncing in VMs (BZ#1884735)
* connect AF_UNSPEC on a connecting AF_INET6 socket returns an error (BZ#1886305)
* Rebuilding the grub with the CPU flag 'avx' disabled (clearcpuid=156) triggers kernel panic in xor_avx_2() (BZ#1886792)
* nf_conntrack_sctp.h is not usable due to a missing commit (BZ#1887975)
* Starting pvmove on top of physical volumes on MD devices causes IO error on ongoing IO (BZ#1890059)
Create Date: 2020-12-15 Last Update Date: 2020-12-15

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 7

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 : Red Hat Enterprise Linux 7 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20150364027. Please see help for possible reasons
IF : Any one of the following are true
IF : All of the following are true
IF : python-perf is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437029. Please see help for possible reasons
IF : python-perf is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20111530024. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437027. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437025. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437023. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437021. Please see help for possible reasons
IF : All of the following are true
IF : kernel-kdump-devel is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-kdump-devel 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:20070099007 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : kernel-kdump-devel is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437019. Please see help for possible reasons
IF : All of the following are true
IF : kernel-kdump is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-kdump 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:20070099008 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : kernel-kdump is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437017. Please see help for possible reasons
IF : All of the following are true
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 : kernel-doc is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437015. Please see help for possible reasons
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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437013. Please see help for possible reasons
IF : All of the following are true
IF : kernel-debug-devel is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437011. 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 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437009. Please see help for possible reasons
IF : All of the following are true
IF : kernel-bootwrapper is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  Red Hat Enterprise Linux 6 ComputeNode is installed 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20100842004 (Object depth limit may be exceeded) !!!
version pattern match ^6[^\d]
linux : rpminfo_state 
IF : kernel-bootwrapper is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437007. Please see help for possible reasons
IF : All of the following are true
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 : kernel-abi-whitelists is earlier than 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437005. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437003. 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 0:3.10.0-1160.11.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437001. Please see help for possible reasons
IF : Any one of the following are true
IF : kernel earlier than 0:3.10.0-1160.11.1.el7 is set to boot up on next boot
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437032. Please see help for possible reasons
IF : kernel earlier than 0:3.10.0-1160.11.1.el7 is currently running
WARNING! Unknown test oval:com.redhat.rhsa:tst:20205437031. Please see help for possible reasons

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