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
541 Red Hat Enterprise Linux 9 9.7 Nov. 11, 2025 May 17, 2022 4 127 172 17
542 Red Hat Enterprise Linux 8 8.10 May 22, 2024 May 7, 2019 May 30, 2029 43 314 444 50
543 Red Hat Enterprise Linux 7 7.9 Sept. 29, 2020 Dec. 11, 2013 Aug. 6, 2020 June 30, 2024 91 270 270 46
544 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
545 Red Hat Enterprise Linux 5 5.11 Sept. 16, 2014 March 15, 2007 March 31, 2017 Nov. 30, 2020 24 59 89 40
546 Red Hat Enterprise Linux 4 4.5 Feb. 29, 2012 March 31, 2017 5 30 29 16
547 Red Hat Enterprise Linux 3 3.0 0 33 44 17
548 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
541 8.6
7.5 		HIGH
Network 		There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affec… - CVE-2021-3517 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-05-19 		Show GitHub Exploit DB Packet Storm
542 8.8
6.8 		HIGH
Network 		There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greates… CWE-416
 Use After Free 		CVE-2021-3518 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-05-18 		Show GitHub Exploit DB Packet Storm
543 5.9
4.3 		MEDIUM
Network 		A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed … CWE-476
 NULL Pointer Dereference 		CVE-2021-3537 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
2021-05-15 		Show GitHub Exploit DB Packet Storm
544 6.0
2.1 		MEDIUM
Local 		An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing … - CVE-2021-20221 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:* 		2024-11-21 14:46
2021-05-14 		Show GitHub Exploit DB Packet Storm
545 5.5
4.3 		MEDIUM
Local 		A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow.… CWE-125
Out-of-bounds Read 		CVE-2020-27824 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 14:21
2021-05-13 		Show GitHub Exploit DB Packet Storm
546 5.4
5.8 		MEDIUM
Network 		A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registr… - CVE-2021-3504 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux… 		2024-11-21 15:21
2021-05-12 		Show GitHub Exploit DB Packet Storm
547 6.7
6.1 		MEDIUM
Local 		An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker… - CVE-2021-31916 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:7.0:* 		2024-11-21 15:06
2021-05-7 		Show GitHub Exploit DB Packet Storm
548 6.1
3.6 		MEDIUM
Local 		A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers fr… - CVE-2021-3507 cpe:2.3:o:redhat:enterprise_linux:8.0:*
cpe:2.3:o:redhat:enterprise_linux:8.0:* 		2024-11-21 15:21
2021-05-7 		Show GitHub Exploit DB Packet Storm
549 7.1
3.6 		HIGH
Local 		A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could l… - CVE-2021-3501 cpe:2.3:o:redhat:enterprise_linux:8.0:* 2024-11-21 15:21
2021-05-6 		Show GitHub Exploit DB Packet Storm
550 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