Software Detail
Title
CVE
CRITICAL
HIGH
MEDIUM
LOW
CWE
Number of items displayed
Red Hat Enterprise Linux Number Of NVD 1704 CRITICAL 140 HIGH 597 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
21 Red Hat Enterprise Linux 10.2 10.2 May 19, 2026 May 20, 2025 7 18 16 3
22 Red Hat Enterprise Linux 9 9.7 Nov. 11, 2025 May 17, 2022 9 134 183 18
23 Red Hat Enterprise Linux 8 8.10 May 22, 2024 May 7, 2019 May 30, 2029 48 321 454 51
24 Red Hat Enterprise Linux 7 7.9 Sept. 29, 2020 Dec. 11, 2013 Aug. 6, 2020 June 30, 2024 96 277 280 47
25 Red Hat Enterprise Linux 6 6.10 June 19, 2018 Nov. 9, 2010 May 10, 2022 Nov. 30, 2020 June 30, 2024 76 170 212 56
26 Red Hat Enterprise Linux 5 5.11 Sept. 16, 2014 March 15, 2007 March 31, 2017 Nov. 30, 2020 24 59 89 40
27 Red Hat Enterprise Linux 4 4.5 Feb. 29, 2012 March 31, 2017 5 30 29 16
28 Red Hat Enterprise Linux 3 3.0 0 33 44 17
29 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
21 9.1
-
CRITICAL
Network
A flaw was found in the X.Org X server. This vulnerability, an out-of-bounds read, affects the XKB (X Keyboard Extension) modifier map handling. An attacker with access to the X11 server can exploit … CWE-805
 Buffer Access with Incorrect Length Value
CVE-2026-34002 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-05-7 23:39
2026-05-6
Show GitHub Exploit DB Packet Storm
22 9.1
-
CRITICAL
Network
A flaw was found in the X.Org X server. This out-of-bounds read vulnerability in the XKB geometry processing, specifically within the `CheckSetGeom()` and `XkbAddGeomKeyAlias` functions, allows an at… CWE-125
Out-of-bounds Read
CVE-2026-34000 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-05-7 23:35
2026-05-6
Show GitHub Exploit DB Packet Storm
23 7.4
-
HIGH
Network
A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of `nameConstraints` labels, specifically for `dNSName` (DNS) or `rfc822Name` (email) constrai… CWE-178
 Improper Handling of Case Sensitivity
CVE-2026-3833 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-05-7 11:09
2026-05-1
Show GitHub Exploit DB Packet Storm
24 9.1
-
CRITICAL
Network
A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This… CWE-191
 Integer Underflow (Wrap or Wraparound)
CVE-2026-33845 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-05-5 12:03
2026-05-1
Show GitHub Exploit DB Packet Storm
25 5.5
-
MEDIUM
Local
A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre… CWE-434
 Unrestricted Upload of File with Dangerous Type 
CVE-2026-5704 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-04-23 05:08
2026-04-7
Show GitHub Exploit DB Packet Storm
26 7.5
-
HIGH
Network
A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) pac… CWE-190
 Integer Overflow or Wraparound
CVE-2026-35092 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-04-8 01:35
2026-04-1
Show GitHub Exploit DB Packet Storm
27 8.2
-
HIGH
Network
A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User… CWE-253
 Incorrect Check of Function Return Value
CVE-2026-35091 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-04-8 01:34
2026-04-1
Show GitHub Exploit DB Packet Storm
28 9.8
-
CRITICAL
Network
A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially c… CWE-190
 Integer Overflow or Wraparound
CVE-2026-5121 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux…
2026-04-23 16:16
2026-03-30
Show GitHub Exploit DB Packet Storm
29 7.5
-
HIGH
Network
A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters se… CWE-824
 Access of Uninitialized Pointer
CVE-2026-2100 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*
2026-04-25 11:16
2026-03-27
Show GitHub Exploit DB Packet Storm
30 3.1
-
LOW
Network
A flaw was found in libssh in which a malicious SFTP (SSH File Transfer Protocol) server can exploit this by sending a malformed 'longname' field within an `SSH_FXP_NAME` message during a file listin… CWE-476
 NULL Pointer Dereference
CVE-2026-0968 cpe:2.3:o:redhat:enterprise_linux:9.0:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*
2026-04-14 05:15
2026-03-27
Show GitHub Exploit DB Packet Storm