Synopsis:          Important: kernel security and bug fix update
Advisory ID:       SLSA-2020:2082-1
Issue Date:        2020-05-12
CVE Numbers:       None
--

Security Fix(es):

* kernel: double free may be caused by the function allocate_trace_buffer
in the file kernel/trace/trace.c (CVE-2017-18595)

* kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
(CVE-2019-19768)

* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet
with null category may cause kernel panic (CVE-2020-10711)
--

SL7
  x86_64
    bpftool-3.10.0-1127.8.2.el7.x86_64.rpm
    bpftool-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-debug-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-debug-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-debug-devel-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-debuginfo-common-x86_64-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-devel-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-headers-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-tools-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-tools-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-tools-libs-3.10.0-1127.8.2.el7.x86_64.rpm
    perf-3.10.0-1127.8.2.el7.x86_64.rpm
    perf-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    python-perf-3.10.0-1127.8.2.el7.x86_64.rpm
    python-perf-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm
    kernel-tools-libs-devel-3.10.0-1127.8.2.el7.x86_64.rpm
  noarch
    kernel-abi-whitelists-3.10.0-1127.8.2.el7.noarch.rpm
    kernel-doc-3.10.0-1127.8.2.el7.noarch.rpm

- Scientific Linux Development Team

SciLinux: SLSA-2020-2082-1 Important: kernel on SL7.x x86_64

kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c (CVE-2017-18595) * kernel: use-after-free in __blk_add_trace in kernel/trac...

Summary

Important: kernel security and bug fix update



Security Fixes

* kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c (CVE-2017-18595)
* kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)
* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)
SL7 x86_64 bpftool-3.10.0-1127.8.2.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm kernel-3.10.0-1127.8.2.el7.x86_64.rpm kernel-debug-3.10.0-1127.8.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-1127.8.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1127.8.2.el7.x86_64.rpm kernel-devel-3.10.0-1127.8.2.el7.x86_64.rpm kernel-headers-3.10.0-1127.8.2.el7.x86_64.rpm kernel-tools-3.10.0-1127.8.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-1127.8.2.el7.x86_64.rpm perf-3.10.0-1127.8.2.el7.x86_64.rpm perf-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm python-perf-3.10.0-1127.8.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1127.8.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1127.8.2.el7.x86_64.rpm noarch kernel-abi-whitelists-3.10.0-1127.8.2.el7.noarch.rpm kernel-doc-3.10.0-1127.8.2.el7.noarch.rpm
- Scientific Linux Development Team

Severity
Advisory ID: SLSA-2020:2082-1
Issued Date: : 2020-05-12
CVE Numbers: None

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