Red Hat Enterprise Linux
Description
Red Hat Enterprise Linux (RHEL) is a commercial open-source Linux distribution developed by Red Hat for the commercial market.
Website
Product names
enterprise_linux, Red Hat Enterprise Linux 6
Related organization
CVE-2023-7192 (GCVE-0-2023-7192)
Vulnerability from – Published: 2024-01-02 19:02 – Updated: 2025-11-20 18:07
VLAI?
Title
Kernel: refcount leak in ctnetlink_create_conntrack()
Summary
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
Severity ?
5.5 (Medium)
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support |
Unaffected:
0:4.18.0-193.133.1.el8_2 , < *
(rpm)
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CVE-2023-7192 (GCVE-0-2023-7192)
Vulnerability from – Published: 2024-01-02 19:02 – Updated: 2025-11-20 18:07
VLAI?
Title
Kernel: refcount leak in ctnetlink_create_conntrack()
Summary
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
Severity ?
5.5 (Medium)
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support |
Unaffected:
0:4.18.0-193.133.1.el8_2 , < *
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cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos cpe:/o:redhat:rhel_aus:8.2::baseos |
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CVE-2023-5871 (GCVE-0-2023-5871)
Vulnerability from – Published: 2023-11-27 11:58 – Updated: 2025-11-20 18:07
VLAI?
Title
Libnbd: malicious nbd server may crash libnbd
Summary
A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service.
Severity ?
5.3 (Medium)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:1.18.1-3.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb |
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CVE-2023-5871 (GCVE-0-2023-5871)
Vulnerability from – Published: 2023-11-27 11:58 – Updated: 2025-11-20 18:07
VLAI?
Title
Libnbd: malicious nbd server may crash libnbd
Summary
A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service.
Severity ?
5.3 (Medium)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:1.18.1-3.el9 , < *
(rpm)
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CVE-2023-6917 (GCVE-0-2023-6917)
Vulnerability from – Published: 2024-02-28 14:38 – Updated: 2025-11-20 18:07
VLAI?
Title
Pcp: unsafe use of directories allows pcp to root privilege escalation
Summary
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Severity ?
6 (Medium)
CWE
- CWE-378 - Creation of Temporary File With Insecure Permissions
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:6.2.0-1.el9 , < *
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CVE-2023-6917 (GCVE-0-2023-6917)
Vulnerability from – Published: 2024-02-28 14:38 – Updated: 2025-11-20 18:07
VLAI?
Title
Pcp: unsafe use of directories allows pcp to root privilege escalation
Summary
A vulnerability has been identified in the Performance Co-Pilot (PCP) package, stemming from the mixed privilege levels utilized by systemd services associated with PCP. While certain services operate within the confines of limited PCP user/group privileges, others are granted full root privileges. This disparity in privilege levels poses a risk when privileged root processes interact with directories or directory trees owned by unprivileged PCP users. Specifically, this vulnerability may lead to the compromise of PCP user isolation and facilitate local PCP-to-root exploits, particularly through symlink attacks. These vulnerabilities underscore the importance of maintaining robust privilege separation mechanisms within PCP to mitigate the potential for unauthorized privilege escalation.
Severity ?
6 (Medium)
CWE
- CWE-378 - Creation of Temporary File With Insecure Permissions
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:6.2.0-1.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|||||||||||||||||
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CVE-2023-5455 (GCVE-0-2023-5455)
Vulnerability from – Published: 2024-01-10 12:33 – Updated: 2025-11-20 18:06
VLAI?
Title
Ipa: invalid csrf protection
Summary
A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration testing it was found that for certain HTTP end-points FreeIPA does not ensure CSRF protection. Due to implementation details one cannot use this flaw for reflection of a cookie representing already logged-in user. An attacker would always have to go through a new authentication attempt.
Severity ?
6.5 (Medium)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||
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| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
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(rpm)
cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::computenode |
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CVE-2023-5455 (GCVE-0-2023-5455)
Vulnerability from – Published: 2024-01-10 12:33 – Updated: 2025-11-20 18:06
VLAI?
Title
Ipa: invalid csrf protection
Summary
A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration testing it was found that for certain HTTP end-points FreeIPA does not ensure CSRF protection. Due to implementation details one cannot use this flaw for reflection of a cookie representing already logged-in user. An attacker would always have to go through a new authentication attempt.
Severity ?
6.5 (Medium)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
0:4.6.8-5.el7_9.16 , < *
(rpm)
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|
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CVE-2023-6681 (GCVE-0-2023-6681)
Vulnerability from – Published: 2024-02-12 14:04 – Updated: 2025-11-20 18:06
VLAI?
Title
Jwcrypto: denail of service via specifically crafted jwe
Summary
A vulnerability was found in JWCrypto. This flaw allows an attacker to cause a denial of service (DoS) attack and possible password brute-force and dictionary attacks to be more resource-intensive. This issue can result in a large amount of computational consumption, causing a denial of service attack.
Severity ?
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020240417004735.143e9e98 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
||||||||||||||||||||||
|
||||||||||||||||||||||||
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CVE-2023-5380 (GCVE-0-2023-5380)
Vulnerability from – Published: 2023-10-25 19:46 – Updated: 2025-11-20 18:06
VLAI?
Title
Xorg-x11-server: use-after-free bug in destroywindow
Summary
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.
Severity ?
4.7 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
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cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation |
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{
"lang": "en",
"value": "A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed."
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"cvssV3_1": {
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"descriptions": [
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"cweId": "CWE-416",
"description": "Use After Free",
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]
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{
"name": "RHSA-2023:7428",
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},
{
"name": "RHSA-2024:2169",
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},
{
"name": "RHSA-2024:2298",
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"vendor-advisory",
"x_refsource_REDHAT"
],
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},
{
"name": "RHSA-2024:2995",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2024:2995"
},
{
"name": "RHSA-2024:3067",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2024:3067"
},
{
"tags": [
"vdb-entry",
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"url": "https://access.redhat.com/security/cve/CVE-2023-5380"
},
{
"name": "RHBZ#2244736",
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"issue-tracking",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2244736"
},
{
"url": "https://lists.x.org/archives/xorg-announce/2023-October/003430.html"
}
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"timeline": [
{
"lang": "en",
"time": "2023-10-17T00:00:00+00:00",
"value": "Reported to Red Hat."
},
{
"lang": "en",
"time": "2023-10-25T00:00:00+00:00",
"value": "Made public."
}
],
"title": "Xorg-x11-server: use-after-free bug in destroywindow",
"x_redhatCweChain": "CWE-416: Use After Free"
}
},
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"datePublished": "2023-10-25T19:46:59.432Z",
"dateReserved": "2023-10-04T14:27:46.912Z",
"dateUpdated": "2025-11-20T18:06:04.492Z",
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displaying 231 - 240 organizations in total 2103