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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:148886
[Rus]
Version
13
Class
vulnerability
ALTXid
350459
Language
English
Severity
High
Title
Red Hat -- vulnerability in kernel-rt (CVE-2021-3347)
Description
The vulnerability was found in kernel-rt.
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
Product
kernel
kernel-rt
kpatch-patch-3_10_0-1062_36_1
kpatch-patch-3_10_0-1160
kpatch-patch-3_10_0-957_58_2
kpatch-patch-4_18_0-147_20_1
kpatch-patch-4_18_0-193
kpatch-patch-4_18_0-193_1_2
kpatch-patch-4_18_0-193_13_2
kpatch-patch-4_18_0-193_14_3
kpatch-patch-4_18_0-193_19_1
kpatch-patch-4_18_0-193_28_1
kpatch-patch-4_18_0-193_29_1
kpatch-patch-4_18_0-193_37_1
kpatch-patch-4_18_0-193_40_1
kpatch-patch-4_18_0-193_41_1
kpatch-patch-4_18_0-193_46_1
kpatch-patch-4_18_0-193_47_1
kpatch-patch-4_18_0-193_6_3
Reference
VENDOR: RHSA-2021:1279
VENDOR: RHSA-2021:1279
Id:
RHSA-2021:1279
Reference:
https://access.redhat.com/errata/RHSA-2021:1279
VENDOR: RHSA-2021:2285
VENDOR: RHSA-2021:2285
Id:
RHSA-2021:2285
Reference:
https://access.redhat.com/errata/RHSA-2021:2285
VENDOR: RHSA-2021:3399
VENDOR: RHSA-2021:3399
Id:
RHSA-2021:3399
Reference:
https://access.redhat.com/errata/RHSA-2021:3399
VENDOR: RHSA-2021:3522
VENDOR: RHSA-2021:3522
Id:
RHSA-2021:3522
Reference:
https://access.redhat.com/errata/RHSA-2021:3522
VENDOR: RHSA-2021:3523
VENDOR: RHSA-2021:3523
Id:
RHSA-2021:3523
Reference:
https://access.redhat.com/errata/RHSA-2021:3523
VENDOR: RHSA-2021:2731
VENDOR: RHSA-2021:2731
Id:
RHSA-2021:2731
Reference:
https://access.redhat.com/errata/RHSA-2021:2731
VENDOR: RHSA-2021:2732
VENDOR: RHSA-2021:2732
Id:
RHSA-2021:2732
Reference:
https://access.redhat.com/errata/RHSA-2021:2732
VENDOR: RHSA-2021:2735
VENDOR: RHSA-2021:2735
Id:
RHSA-2021:2735
Reference:
https://access.redhat.com/errata/RHSA-2021:2735
VENDOR: RHSA-2021:2733
VENDOR: RHSA-2021:2733
Id:
RHSA-2021:2733
Reference:
https://access.redhat.com/errata/RHSA-2021:2733
VENDOR: RHSA-2021:2730
VENDOR: RHSA-2021:2730
Id:
RHSA-2021:2730
Reference:
https://access.redhat.com/errata/RHSA-2021:2730
CESA-2021:2314: CESA-2021:2314
CESA-2021:2314: CESA-2021:2314
Id:
CESA-2021:2314
Reference:
http://lists.centos.org/pipermail/centos-announce/2021-June/048337.html
VENDOR: RHSA-2021:2314
VENDOR: RHSA-2021:2314
Id:
RHSA-2021:2314
Reference:
https://access.redhat.com/errata/RHSA-2021:2314
VENDOR: RHSA-2021:2316
VENDOR: RHSA-2021:2316
Id:
RHSA-2021:2316
Reference:
https://access.redhat.com/errata/RHSA-2021:2316
VENDOR: RHSA-2021:2099
VENDOR: RHSA-2021:2099
Id:
RHSA-2021:2099
Reference:
https://access.redhat.com/errata/RHSA-2021:2099
VENDOR: RHSA-2021:2106
VENDOR: RHSA-2021:2106
Id:
RHSA-2021:2106
Reference:
https://access.redhat.com/errata/RHSA-2021:2106
VENDOR: RHSA-2021:1272
VENDOR: RHSA-2021:1272
Id:
RHSA-2021:1272
Reference:
https://access.redhat.com/errata/RHSA-2021:1272
VENDOR: RHSA-2021:1295
VENDOR: RHSA-2021:1295
Id:
RHSA-2021:1295
Reference:
https://access.redhat.com/errata/RHSA-2021:1295
VENDOR: RHSA-2021:1093
VENDOR: RHSA-2021:1093
Id:
RHSA-2021:1093
Reference:
https://access.redhat.com/errata/RHSA-2021:1093
CVE: CVE-2021-3347
CVE: CVE-2021-3347
Id:
CVE-2021-3347
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3347
Comment
: An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34b1a1ce1458f50ef27c54e28eb9b1947012907a (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f2dac39d93987f7de1e20b3988c8685523247ae2 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=12bb3f7f1b03d5913b3f9d4236a488aa7774dfe9 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c64396cc36c6e60704ab06c1fb1c4a46179c9120 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2156ac1934166d6deb6cd0f6ffc4c1076ec63697 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6ccc84f917d33312eb2846bd7b567639f585ad6d (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5cade200ab9a2a3be9e7f32a752c8d86b502ec7 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04b79c55201f02ffd675e1231d731365e335c307 (MISC)
https://www.openwall.com/lists/oss-security/2021/01/29/3 (MISC)
https://www.openwall.com/lists/oss-security/2021/01/29/1 (MISC)
[oss-security] 20210129 Re: Linux Kernel: local priv escalation via futexes (MLIST)
[oss-security] 20210129 Re: Linux Kernel: local priv escalation via futexes (MLIST)
[oss-security] 20210201 Re: Linux Kernel: local priv escalation via futexes (MLIST)
DSA-4843 (DEBIAN)
[debian-lts-announce] 20210212 [SECURITY] [DLA 2557-1] linux-4.19 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210304-0005/ (CONFIRM)
[debian-lts-announce] 20210309 [SECURITY] [DLA 2586-1] linux security update (MLIST)
FEDORA-2021-6e805a5051 ()
FEDORA-2021-879c756377 ()
VENDOR: RHSA-2021:1081
VENDOR: RHSA-2021:1081
Id:
RHSA-2021:1081
Reference:
https://access.redhat.com/errata/RHSA-2021:1081
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