Professional OVAL Repository
[Eng]
[Rus]
[Sign-In]
OVAL
Search
Categories
RedCheck
About
OVAL Definitions
OVAL Items
FSTEC Data Bank Information Security Threats
NKCKI
EOL (End Of Life)
Linux Security Advisories
Mozilla Foundation Security Advisory
IBM
VMware
Cisco
Check Point Software Technologies
Apache
Solaris
FreeBSD
Development
GitHub Enterprise
Google Chrome Security Advisories
Oracle Security Advisories
Adobe Security Advisories
OpenSSL Security Advisories
Microsoft
CVE
CWE
CPE
Latest Updates
OS ROSA
ALT Linux
Astra Linux
RED OS
DSA (Debian Security Advisory) Patсh Statistics
DSA (Debian Security Advisory) Patсh Feed
DSA (Debian Security Advisory) Vulnerability Feed
DLA (Debian Security Advisory) Patсh Statistics
DLA (Debian Security Advisory) Patсh Feed
DLA (Debian Security Advisory) Vulnerability Feed
ALT Linux (Security Bulletins) Patсh Statistics
ALT Linux (Security Bulletins) Patсh Feed
ALT Linux (Security Bulletins) Vulnerability Feed
RED OS (Security Bulletins) Patсh Statistics
RED OS (Security Bulletins) Patсh Feed
RED OS (Security Bulletins) Vulnerability Feed
USN (Ubuntu Security Notice) Patсh Statistics
USN (Ubuntu Security Notice) Patсh Feed
USN (Ubuntu Security Notice) Vulnerability Feed
RHSA (RedHat Security Advisory) Patсh Statistics
RHSA (RedHat Security Advisory) Patсh Feed
RHSA (RedHat Security Advisory) Vulnerability Feed
ELSA (Oracle Linux Security Advisory) Patсh Statistics
ELSA (Oracle Linux Security Advisory) Patсh Feed
ELSA (Oracle Linux Security Advisory) Vulnerability Feed
SUSE (SUSE Security Advisories) Patсh Statistics
SUSE (SUSE Security Advisories) Patсh Feed
SUSE (SUSE Security Advisories) Vulnerability Feed
openSUSE (openSUSE Security Advisories) Patсh Statistics
openSUSE (openSUSE Security Advisories) Patсh Feed
openSUSE (openSUSE Security Advisories) Vulnerability Feed
Amazon Linux AMI (Security Bulletins) Patсh Statistics
Amazon Linux AMI (Security Bulletins) Patсh Feed
Amazon Linux AMI (Security Bulletins) Vulnerability Feed
Mageia Linux (Security Bulletins) Patсh Statistics
Mageia Linux (Security Bulletins) Patсh Feed
Mageia Linux (Security Bulletins) Vulnerability Feed
OS ROSA SX COBALT 1.0
OS ROSA DX COBALT 1.0
ROSA 7.3 (Security Advisories) Patсh Statistics
ROSA 7.3 (Security Advisories) Patсh Feed
ROSA 7.3 (Security Advisories) Vulnerability Feed
ALT Linux SPT 6.0
ALT Linux SPT 7.0
ALT 8 SP
ALT 9
Astra Linux SE 1.5
Astra Linux SE 1.6
Astra Linux SE 1.7
Astra Linux SE 1.8
RED OS Murom 7.1
RED OS Murom 7.2
IBM DB2
VMware Vulnerabilities Advisory (VMSA)
VMware vCenter Patch Advisories
VMware ESXi Patch Advisories
VMware NSX Patches
VMware NSX Vulnerabilities
VMware Photon OS 1.0 Patches
VMware Photon OS 1.0 Vulnerabilities
VMware Photon OS 2.0 Patches
VMware Photon OS 2.0 Vulnerabilities
Cisco ASA
Cisco IOS/NX-OS Advisory
Cisco NX-OS Vulnerabilities
Check Point Gaia
Apache Tomcat Advisories
Apache Tomcat Server
Apache HTTP Server
Python
Node.js
RubyGems
Qt
Microsoft Security Bulletin
Microsoft Knowledge Base Article
Microsoft SharePoint
Microsoft SharePoint Foundation 2013
Microsoft SharePoint Server 2013
Microsoft SharePoint Server 2016
About OVALdb
User manual
Pricing
Contact us
OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:147509
[Eng]
Version
8
Class
vulnerability
ALTXid
348258
Language
Russian
Severity
Medium
Title
Oracle Linux -- уязвимость в kernel-uek-container, kernel-uek-container-debug, kernel-uek (CVE-2021-26931)
Description
В продуктах kernel-uek-container, kernel-uek-container-debug, kernel-uek обнаружена уязвимость CVE-2021-26931.
Family
unix
Platform
Oracle Linux 6
Oracle Linux 7
Oracle Linux 8
Product
kernel-uek
kernel-uek-container
kernel-uek-container-debug
Reference
FSTEC: BDU:2021-02733
FSTEC: BDU:2021-02733
Id:
BDU:2021-02733
Reference:
https://bdu.fstec.ru/vul/2021-02733
VENDOR: ELSA-2021-9085
VENDOR: ELSA-2021-9085
Id:
ELSA-2021-9085
Reference:
http://linux.oracle.com/errata/ELSA-2021-9085.html
VENDOR: ELSA-2021-9086
VENDOR: ELSA-2021-9086
Id:
ELSA-2021-9086
Reference:
http://linux.oracle.com/errata/ELSA-2021-9086.html
VENDOR: ELSA-2021-9079
VENDOR: ELSA-2021-9079
Id:
ELSA-2021-9079
Reference:
http://linux.oracle.com/errata/ELSA-2021-9079.html
CVE: CVE-2021-26931
CVE: CVE-2021-26931
Id:
CVE-2021-26931
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26931
Comment
: An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately causing a kernel crash. For errors potentially being at least under the influence of guests (such as out of memory conditions), it isn't correct to assume a plain bug. Memory allocations potentially causing such crashes occur only when Linux is running in PV mode, though. This affects drivers/block/xen-blkback/blkback.c and drivers/xen/xen-scsiback.c.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
770 (Allocation of Resources Without Limits or Throttling)
References:
http://xenbits.xen.org/xsa/advisory-362.html (MISC)
[debian-lts-announce] 20210309 [SECURITY] [DLA 2586-1] linux security update (MLIST)
https://security.netapp.com/advisory/ntap-20210326-0001/ (CONFIRM)
[debian-lts-announce] 20210330 [SECURITY] [DLA 2610-1] linux-4.19 security update (MLIST)
FEDORA-2021-8d45d297c6 ()
FEDORA-2021-7143aca8cb ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7c77474b2d22176d2bfb592ec74e0f2cb71352c9 ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5a264285ed1cd32e26d9de4f3c8c6855e467fd63 ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3194a1746e8aabe86075fd3c5e7cf1f4632d7f16 ()
VENDOR: ELSA-2021-9057
VENDOR: ELSA-2021-9057
Id:
ELSA-2021-9057
Reference:
http://linux.oracle.com/errata/ELSA-2021-9057.html
VENDOR: ELSA-2021-9053
VENDOR: ELSA-2021-9053
Id:
ELSA-2021-9053
Reference:
http://linux.oracle.com/errata/ELSA-2021-9053.html
VENDOR: ELSA-2021-9052
VENDOR: ELSA-2021-9052
Id:
ELSA-2021-9052
Reference:
http://linux.oracle.com/errata/ELSA-2021-9052.html
VENDOR: ELSA-2021-9051
VENDOR: ELSA-2021-9051
Id:
ELSA-2021-9051
Reference:
http://linux.oracle.com/errata/ELSA-2021-9051.html
VENDOR: ELSA-2021-9058
VENDOR: ELSA-2021-9058
Id:
ELSA-2021-9058
Reference:
http://linux.oracle.com/errata/ELSA-2021-9058.html
VENDOR: ELSA-2021-9068
VENDOR: ELSA-2021-9068
Id:
ELSA-2021-9068
Reference:
http://linux.oracle.com/errata/ELSA-2021-9068.html
VENDOR: ELSA-2021-9067
VENDOR: ELSA-2021-9067
Id:
ELSA-2021-9067
Reference:
http://linux.oracle.com/errata/ELSA-2021-9067.html
Content available only for registered users!
ovaldb@altx-soft.com