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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:162858
[Rus]
Version
11
Class
vulnerability
ALTXid
370703
Language
English
Severity
High
Title
Red Hat -- vulnerability in kernel (CVE-2020-36385)
Description
The vulnerability was found in kernel.
Family
unix
Platform
CentOS Linux 7
CentOS Linux 8
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 7.2
Red Hat Enterprise Linux 7.3
Red Hat Enterprise Linux 7.4
Red Hat Enterprise Linux 7.6
Red Hat Enterprise Linux 7.7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.1
Red Hat Enterprise Linux 8.2
Red Hat Enterprise Linux 8.4
Product
kernel
kernel-rt
kpatch-patch-3_10_0-1062_43_1
kpatch-patch-3_10_0-1160_11_1
kpatch-patch-3_10_0-957_65_1
kpatch-patch-4_18_0-147_34_1
kpatch-patch-4_18_0-193_37_1
kpatch-patch-4_18_0-305
RHV-H
Reference
VENDOR: RHSA-2021:5035
VENDOR: RHSA-2021:5035
Id:
RHSA-2021:5035
Reference:
https://access.redhat.com/errata/RHSA-2021:5035
VENDOR: RHSA-2021:4875
VENDOR: RHSA-2021:4875
Id:
RHSA-2021:4875
Reference:
https://access.redhat.com/errata/RHSA-2021:4875
VENDOR: RHSA-2022:0157
VENDOR: RHSA-2022:0157
Id:
RHSA-2022:0157
Reference:
https://access.redhat.com/errata/RHSA-2022:0157
VENDOR: RHSA-2021:4971
VENDOR: RHSA-2021:4971
Id:
RHSA-2021:4971
Reference:
https://access.redhat.com/errata/RHSA-2021:4971
VENDOR: RHSA-2021:4770
VENDOR: RHSA-2021:4770
Id:
RHSA-2021:4770
Reference:
https://access.redhat.com/errata/RHSA-2021:4770
VENDOR: RHSA-2021:4859
VENDOR: RHSA-2021:4859
Id:
RHSA-2021:4859
Reference:
https://access.redhat.com/errata/RHSA-2021:4859
VENDOR: RHSA-2021:4871
VENDOR: RHSA-2021:4871
Id:
RHSA-2021:4871
Reference:
https://access.redhat.com/errata/RHSA-2021:4871
CESA-2021:4777: CESA-2021:4777
CESA-2021:4777: CESA-2021:4777
Id:
CESA-2021:4777
Reference:
http://lists.centos.org/pipermail/centos-announce/2021-December/048420.html
VENDOR: RHSA-2021:4773
VENDOR: RHSA-2021:4773
Id:
RHSA-2021:4773
Reference:
https://access.redhat.com/errata/RHSA-2021:4773
VENDOR: RHSA-2021:4774
VENDOR: RHSA-2021:4774
Id:
RHSA-2021:4774
Reference:
https://access.redhat.com/errata/RHSA-2021:4774
VENDOR: RHSA-2021:4777
VENDOR: RHSA-2021:4777
Id:
RHSA-2021:4777
Reference:
https://access.redhat.com/errata/RHSA-2021:4777
VENDOR: RHSA-2021:4779
VENDOR: RHSA-2021:4779
Id:
RHSA-2021:4779
Reference:
https://access.redhat.com/errata/RHSA-2021:4779
VENDOR: RHSA-2021:4798
VENDOR: RHSA-2021:4798
Id:
RHSA-2021:4798
Reference:
https://access.redhat.com/errata/RHSA-2021:4798
VENDOR: RHSA-2021:4768
VENDOR: RHSA-2021:4768
Id:
RHSA-2021:4768
Reference:
https://access.redhat.com/errata/RHSA-2021:4768
VENDOR: RHSA-2021:4687
VENDOR: RHSA-2021:4687
Id:
RHSA-2021:4687
Reference:
https://access.redhat.com/errata/RHSA-2021:4687
VENDOR: RHSA-2021:4692
VENDOR: RHSA-2021:4692
Id:
RHSA-2021:4692
Reference:
https://access.redhat.com/errata/RHSA-2021:4692
VENDOR: RHSA-2021:4056
VENDOR: RHSA-2021:4056
Id:
RHSA-2021:4056
Reference:
https://access.redhat.com/errata/RHSA-2021:4056
VENDOR: RHSA-2021:4597
VENDOR: RHSA-2021:4597
Id:
RHSA-2021:4597
Reference:
https://access.redhat.com/errata/RHSA-2021:4597
VENDOR: RHSA-2021:4122
VENDOR: RHSA-2021:4122
Id:
RHSA-2021:4122
Reference:
https://access.redhat.com/errata/RHSA-2021:4122
VENDOR: RHSA-2021:4088
VENDOR: RHSA-2021:4088
Id:
RHSA-2021:4088
Reference:
https://access.redhat.com/errata/RHSA-2021:4088
CVE: CVE-2020-36385
CVE: CVE-2020-36385
Id:
CVE-2020-36385
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36385
Comment
: An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1 (MISC)
https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10 (MISC)
https://security.netapp.com/advisory/ntap-20210720-0004/ (CONFIRM)
https://www.starwindsoftware.com/security/sw-20220802-0002/ (MISC)
VENDOR: RHSA-2021:3987
VENDOR: RHSA-2021:3987
Id:
RHSA-2021:3987
Reference:
https://access.redhat.com/errata/RHSA-2021:3987
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