Software Detail
Title
CVE
CRITICAL
HIGH
MEDIUM
LOW
CWE
Number of items displayed
Red Hat Enterprise Linux Number Of NVD 1680 CRITICAL 135 HIGH 590 MEDIUM 803 LOW 151
URL https://www.redhat.com/technologies/linux-platforms/enterprise-linux
Explanation Full support is 5.5 years from release.
Maintenance support (security updates only) is for 3.5 years.
After that, extended support is available for a fee.
Tag
  • 商用ライセンス有り
  • Linux
Add Information URL
No Type Name URL
1 https://access.redhat.com/ja/articles/16476
2 https://access.redhat.com/support/policy/updates/errata
3 https://access.redhat.com/articles/3078
4 https://access.redhat.com/security
5 https://access.redhat.com/errata/#/?q=&p=1&sort=portal_publication_date%20desc&rows=10&portal_advisory_type=Security%20Advisory
List Of Product  [ Click to show release history and vulnerability information ]
No Name Latest Version Release date Initial release Normal Support Security Support
Service Pack Support		 Extended
for a fee		 Critical High Medium Low
511 Red Hat Enterprise Linux 9 9.7 Nov. 11, 2025 May 17, 2022 4 127 172 17
512 Red Hat Enterprise Linux 8 8.10 May 22, 2024 May 7, 2019 May 30, 2029 43 314 444 50
513 Red Hat Enterprise Linux 7 7.9 Sept. 29, 2020 Dec. 11, 2013 Aug. 6, 2020 June 30, 2024 91 270 270 46
514 Red Hat Enterprise Linux 6 6.10 June 19, 2018 Nov. 9, 2010 May 10, 2022 Nov. 30, 2020 June 30, 2024 72 169 210 55
515 Red Hat Enterprise Linux 5 5.11 Sept. 16, 2014 March 15, 2007 March 31, 2017 Nov. 30, 2020 24 59 89 40
516 Red Hat Enterprise Linux 4 4.5 Feb. 29, 2012 March 31, 2017 5 30 29 16
517 Red Hat Enterprise Linux 3 3.0 0 33 44 17
518 Red Hat Enterprise Linux 2 2.1 Update 7 April 28, 2005 0 32 37 6
NVD Vulnerability Information
  • CRITICAL
  • HIGH
  • MEDIUM
  • LOW
No CVSS3
CVSS2		 Level
Attach Vector		 Title CWE CVE cpe23Uri or higher or less more than less than Update date
Published date		 Show Affected Exploit
PoC
Search
511 7.8
6.8 		HIGH
Local 		There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this … CWE-416
 Use After Free 		CVE-2021-3516 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*
cpe:2.3:o:redhat:enterprise_linux… 		2024-11-21 15:21
2021-06-1 		Show GitHub Exploit DB Packet Storm
512 8.8
6.5 		HIGH
Network 		A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated da… - CVE-2021-32027 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 15:06
2021-06-1 		Show GitHub Exploit DB Packet Storm
513 6.7
7.2 		MEDIUM
Local 		There is a flaw reported in the Linux kernel in versions before 5.9 in drivers/gpu/drm/nouveau/nouveau_sgdma.c in nouveau_sgdma_create_ttm in Nouveau DRM subsystem. The issue results from the lack of… - CVE-2021-20292 cpe:2.3:o:redhat:enterprise_linux:7.0:*
cpe:2.3:o:redhat:enterprise_linux:6.0:* 		2024-11-21 14:46
2021-05-28 		Show GitHub Exploit DB Packet Storm
514 3.3
2.1 		LOW
Local 		A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-20239 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*
cpe:2.3:o:redhat:enterprise_linux… 		2024-11-21 14:46
2021-05-28 		Show GitHub Exploit DB Packet Storm
515 9.8
7.5 		CRITICAL
Network 		A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and t… CWE-787
 Out-of-bounds Write 		CVE-2021-20236 cpe:2.3:o:redhat:enterprise_linux:7.0:* 2024-11-21 14:46
2021-05-28 		Show GitHub Exploit DB Packet Storm
516 5.3
5.0 		MEDIUM
Network 		A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a si… NVD-CWE-Other
CVE-2021-20201 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*
cpe:2.3:o:redhat:enterprise_linux… 		2024-11-21 14:46
2021-05-28 		Show GitHub Exploit DB Packet Storm
517 7.5
5.0 		HIGH
Network 		A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest th… - CVE-2020-25710 cpe:2.3:o:redhat:enterprise_linux:7.0:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*
cpe:2.3:o:redhat:enterprise_linux… 		2024-11-21 14:18
2021-05-28 		Show GitHub Exploit DB Packet Storm
518 3.3
4.3 		LOW
Local 		A malicious container image can consume an unbounded amount of memory when being pulled to a container runtime host, such as Red Hat Enterprise Linux using podman, or OpenShift Container Platform. An… - CVE-2020-1702 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 14:11
2021-05-28 		Show GitHub Exploit DB Packet Storm
519 6.5
4.0 		MEDIUM
Network 		An information disclosure vulnerability was found in libvirt in versions before 6.3.0. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw allows… - CVE-2020-14301 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 14:02
2021-05-28 		Show GitHub Exploit DB Packet Storm
520 5.5
4.3 		MEDIUM
Local 		An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file. CWE-617
 Reachable Assertion 		CVE-2021-30501 cpe:2.3:o:redhat:enterprise_linux:7.0:* 2024-11-21 15:04
2021-05-27 		Show GitHub Exploit DB Packet Storm