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CentOS: Security Advisory for bpftool (CESA-2020:2664)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'bpftool' package(s) announced via the CESA-2020:2664 advisory.
Insight
Insight
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888) 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: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1827187) * kernel BUG at fs/fscache/operation.c:70! FS-Cache: 4 == 5 is false - current state is FSCACHE_OP_ST_COMPLETE but should be FSCACHE_OP_CANCELLED in fscache_enqueue_operation (BZ#1839757) * Deadlock condition grabbing ssb_state lock (BZ#1841121) 1836244 - CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-1127.13.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1127.13.1.el7.noarch.rpm kernel-doc-3.10.0-1127.13.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1127.13.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debug-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1127.13.1.el7.x86_64.rpm kernel-devel-3.10.0-1127.13.1.el7.x86_64.rpm kernel-headers-3.10.0-1127.13.1.el7.x86_64.rpm kernel-tools-3.10.0-1127.13.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1127.13.1.el7.x86_64.rpm perf-3.10.0-1127.13.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm python-perf-3.10.0-1127.13.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1127.13.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1127.13.1.el7.x86_64.rpm kernel-tools-d ... Description truncated. Please see the references for more information.
Affected Software
Affected Software
'bpftool' package(s) on CentOS 7.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).