Patch  oval:com.redhat.rhsa:def:20151778
RHSA-2015:1778: kernel security and bug fix update (Important)  

The kernel packages contain the Linux kernel, the core of any Linux operating system.
* A flaw was found in the kernel's implementation of the Berkeley Packet Filter (BPF). A local attacker could craft BPF code to crash the system by creating a situation in which the JIT compiler would fail to correctly optimize the JIT image on the last pass. This would lead to the CPU executing instructions that were not part of the JIT code. (CVE-2015-4700, Important)
* Two flaws were found in the way the Linux kernel's networking implementation handled UDP packets with incorrect checksum values. A remote attacker could potentially use these flaws to trigger an infinite loop in the kernel, resulting in a denial of service on the system, or cause a denial of service in applications using the edge triggered epoll functionality. (CVE-2015-5364, CVE-2015-5366, Important)
* A flaw was found in the way the Linux kernel's ext4 file system handled the "page size > block size" condition when the fallocate zero range functionality was used. A local attacker could use this flaw to crash the system. (CVE-2015-0275, Moderate)
* It was found that the Linux kernel's keyring implementation would leak memory when adding a key to a keyring via the add_key() function. A local attacker could use this flaw to exhaust all available memory on the system. (CVE-2015-1333, Moderate)
* A race condition flaw was found in the way the Linux kernel's SCTP implementation handled Address Configuration lists when performing Address Configuration Change (ASCONF). A local attacker could use this flaw to crash the system via a race condition triggered by setting certain ASCONF options on a socket. (CVE-2015-3212, Moderate)
* An information leak flaw was found in the way the Linux kernel's Virtual Dynamic Shared Object (vDSO) implementation performed address randomization. A local, unprivileged user could use this flaw to leak kernel memory addresses to user-space. (CVE-2014-9585, Low)
Red Hat would like to thank Daniel Borkmann for reporting CVE-2015-4700, and Canonical for reporting the CVE-2015-1333 issue. The CVE-2015-0275 issue was discovered by Xiong Zhou of Red Hat, and the CVE-2015-3212 issue was discovered by Ji Jianwen of Red Hat Engineering.
This update also fixes several bugs. Refer to the following Knowledgebase article for further information:
https://access.redhat.com/articles/1614563
All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.
Create Date: 2015-09-15 Last Update Date: 2015-09-15

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 signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20111530024. Please see help for possible reasons
IF : python-perf is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-tools-libs-devel is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140678012 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : All of the following are true
IF : perf is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-bootwrapper is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 : 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 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-debug is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 0:3.10.0-229.14.1.el7
Linux : RPM Test :  python-perf is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20111849011 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-headers is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-kdump-devel is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-kdump-devel is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 : All of the following are true
IF : kernel-kdump is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-devel is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20050092003 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 : All of the following are true
IF : kernel-headers is signed with Red Hat redhatrelease2 key
Linux : RPM Test :  kernel-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:20050092003 (Object depth limit may be exceeded) !!!
signature_keyid equals 199e2f91fd431d51
linux : rpminfo_state 
IF : kernel-headers is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-debug-devel is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20070993007 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-doc is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-kdump is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 : All of the following are true
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 : kernel-debug-devel is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  perf is earlier than 0:3.10.0-229.14.1.el7 
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) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-debug is earlier than 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-abi-whitelists is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20131801016 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
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 : 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 0:3.10.0-229.14.1.el7
Linux : RPM Test :  kernel-doc is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20030416007 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : All of the following are true
IF : kernel-abi-whitelists is earlier than 0:3.10.0-229.14.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20151778003. 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 0:3.10.0-229.14.1.el7
WARNING! Unknown test oval:com.redhat.rhsa:tst:20151778001. Please see help for possible reasons
IF : Any one of the following are true
IF : kernel earlier than 0:3.10.0-229.14.1.el7 is currently running
Linux : RPM Test :  kernel-tools is earlier than 0:3.10.0-229.14.1.el7 
At least one of the objects listed below must exist on the system (Existence check)
Unknown object oval:com.redhat.rhsa:obj:20140678007 (Object depth limit may be exceeded) !!!
RPM Version less than 0:3.10.0-229.14.1.el7 (datatype=evr_string)
linux : rpminfo_state 
IF : kernel earlier than 0:3.10.0-229.14.1.el7 is set to boot up on next boot
WARNING! Unknown test oval:com.redhat.rhsa:tst:20151778032. Please see help for possible reasons

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