Software Detail
Title
CVE
CRITICAL
HIGH
MEDIUM
LOW
CWE
Number of items displayed
Red Hat Enterprise Linux Number Of NVD 1711 CRITICAL 141 HIGH 603 MEDIUM 814 LOW 152
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
  • Linux
  • 商用ライセンス有り
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
581 Red Hat Enterprise Linux 10.2 10.2 May 19, 2026 May 20, 2025 8 24 16 3
582 Red Hat Enterprise Linux 9 9.7 Nov. 11, 2025 May 17, 2022 10 140 183 18
583 Red Hat Enterprise Linux 8 8.10 May 22, 2024 May 7, 2019 May 30, 2029 49 327 454 51
584 Red Hat Enterprise Linux 7 7.9 Sept. 29, 2020 Dec. 11, 2013 Aug. 6, 2020 June 30, 2024 97 283 280 47
585 Red Hat Enterprise Linux 6 6.10 June 19, 2018 Nov. 9, 2010 May 10, 2022 Nov. 30, 2020 June 30, 2024 77 176 212 56
586 Red Hat Enterprise Linux 5 5.11 Sept. 16, 2014 March 15, 2007 March 31, 2017 Nov. 30, 2020 24 59 89 40
587 Red Hat Enterprise Linux 4 4.5 Feb. 29, 2012 March 31, 2017 5 30 29 16
588 Red Hat Enterprise Linux 3 3.0 0 33 44 17
589 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
581 6.8
4.9 		MEDIUM
Network 		A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyo… - CVE-2021-20254 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 14:46
2021-05-5 		Show GitHub Exploit DB Packet Storm
582 7.8
7.2 		HIGH
Local 		A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is… - CVE-2021-3472 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 15:21
2021-04-27 		Show GitHub Exploit DB Packet Storm
583 6.1
4.9 		MEDIUM
Local 		A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vul… CWE-269
 Improper Privilege Management 		CVE-2021-20208 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 14:46
2021-04-20 		Show GitHub Exploit DB Packet Storm
584 5.5
2.1 		MEDIUM
Local 		A flaw was found in libtpms in versions before 0.8.0. The TPM 2 implementation returns 2048 bit keys with ~1984 bit strength due to a bug in the TCG specification. The bug is in the key creation algo… - CVE-2021-3505 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-04-20 		Show GitHub Exploit DB Packet Storm
585 7.8
6.8 		HIGH
Local 		GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files. CWE-787
 Out-of-bounds Write 		CVE-2021-3498 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 15:21
2021-04-20 		Show GitHub Exploit DB Packet Storm
586 7.8
6.8 		HIGH
Local 		GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files. CWE-416
 Use After Free 		CVE-2021-3497 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 15:21
2021-04-20 		Show GitHub Exploit DB Packet Storm
587 6.5
6.4 		MEDIUM
Network 		A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buff… CWE-787
 Out-of-bounds Write 		CVE-2021-3482 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-04-9 		Show GitHub Exploit DB Packet Storm
588 4.0
4.3 		MEDIUM
Network 		A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the net… NVD-CWE-Other
CVE-2021-3448 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-04-9 		Show GitHub Exploit DB Packet Storm
589 8.1
6.8 		HIGH
Network 		A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply fun… CWE-787
 Out-of-bounds Write 		CVE-2021-20305 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 14:46
2021-04-6 		Show GitHub Exploit DB Packet Storm
590 6.5
7.1 		MEDIUM
Network 		A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If one of those layers is not… - CVE-2021-20291 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 14:46
2021-04-2 		Show GitHub Exploit DB Packet Storm