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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:130814
[Rus]
Version
7
Class
vulnerability
ALTXid
323694
Language
English
Severity
Medium
Title
Red Hat -- vulnerability in kernel-rt, kernel (CVE-2019-19768)
Description
The vulnerability was found in kernel-rt, kernel.
Family
unix
Platform
CentOS Linux 8
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Product
bpftool
kernel
kernel-abi-whitelists
kernel-debug
kernel-debug-devel
kernel-devel
kernel-doc
kernel-headers
kernel-rt
kernel-tools
kernel-tools-libs
kernel-tools-libs-devel
kpatch-patch
kpatch-patch-3_10_0-957_35_1
kpatch-patch-3_10_0-957_35_2
kpatch-patch-3_10_0-957_38_1
kpatch-patch-3_10_0-957_38_2
kpatch-patch-3_10_0-957_38_3
kpatch-patch-3_10_0-957_41_1
kpatch-patch-3_10_0-957_43_1
kpatch-patch-3_10_0-957_46_1
kpatch-patch-3_10_0-957_48_1
kpatch-patch-4_18_0-147
kpatch-patch-4_18_0-147_0_2
kpatch-patch-4_18_0-147_0_3
kpatch-patch-4_18_0-147_3_1
kpatch-patch-4_18_0-147_5_1
kpatch-patch-4_18_0-147_8_1
perf
python-perf
Reference
VENDOR: RHSA-2020:2522
VENDOR: RHSA-2020:2522
Id:
RHSA-2020:2522
Reference:
https://access.redhat.com/errata/RHSA-2020:2522
VENDOR: RHSA-2020:2519
VENDOR: RHSA-2020:2519
Id:
RHSA-2020:2519
Reference:
https://access.redhat.com/errata/RHSA-2020:2519
VENDOR: RHSA-2020:2285
VENDOR: RHSA-2020:2285
Id:
RHSA-2020:2285
Reference:
https://access.redhat.com/errata/RHSA-2020:2285
VENDOR: RHSA-2020:2277
VENDOR: RHSA-2020:2277
Id:
RHSA-2020:2277
Reference:
https://access.redhat.com/errata/RHSA-2020:2277
VENDOR: RHSA-2020:2289
VENDOR: RHSA-2020:2289
Id:
RHSA-2020:2289
Reference:
https://access.redhat.com/errata/RHSA-2020:2289
VENDOR: RHSA-2020:2291
VENDOR: RHSA-2020:2291
Id:
RHSA-2020:2291
Reference:
https://access.redhat.com/errata/RHSA-2020:2291
VENDOR: RHSA-2020:2214
VENDOR: RHSA-2020:2214
Id:
RHSA-2020:2214
Reference:
https://access.redhat.com/errata/RHSA-2020:2214
VENDOR: RHSA-2020:2199
VENDOR: RHSA-2020:2199
Id:
RHSA-2020:2199
Reference:
https://access.redhat.com/errata/RHSA-2020:2199
VENDOR: RHSA-2020:2203
VENDOR: RHSA-2020:2203
Id:
RHSA-2020:2203
Reference:
https://access.redhat.com/errata/RHSA-2020:2203
VENDOR: RHSA-2020:2082
VENDOR: RHSA-2020:2082
Id:
RHSA-2020:2082
Reference:
https://access.redhat.com/errata/RHSA-2020:2082
VENDOR: RHSA-2020:2085
VENDOR: RHSA-2020:2085
Id:
RHSA-2020:2085
Reference:
https://access.redhat.com/errata/RHSA-2020:2085
CVE: CVE-2019-19768
CVE: CVE-2019-19768
Id:
CVE-2019-19768
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19768
Comment
: In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
416 (Use After Free)
References:
https://bugzilla.kernel.org/show_bug.cgi?id=205711 (MISC)
https://security.netapp.com/advisory/ntap-20200103-0001/ (CONFIRM)
openSUSE-SU-2020:0388 (SUSE)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4346-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
VENDOR: RHSA-2020:1567
VENDOR: RHSA-2020:1567
Id:
RHSA-2020:1567
Reference:
https://access.redhat.com/errata/RHSA-2020:1567
VENDOR: RHSA-2020:1769
VENDOR: RHSA-2020:1769
Id:
RHSA-2020:1769
Reference:
https://access.redhat.com/errata/RHSA-2020:1769
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