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-2024-0229 (GCVE-0-2024-0229)
Vulnerability from – Published: 2024-02-09 06:29 – Updated: 2025-11-06 20:51
VLAI?
Title
Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access
Summary
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
Severity ?
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Affected:
21.1.0 , < 21.1.11
(semver)
|
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|
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Credits
Upstream acknowledges Jan-Niklas Sohn (Trend Micro Zero Day Initiative) as the original reporter.
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CVE-2024-0229 (GCVE-0-2024-0229)
Vulnerability from – Published: 2024-02-09 06:29 – Updated: 2025-11-06 20:51
VLAI?
Title
Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access
Summary
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
Severity ?
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
21.1.0 , < 21.1.11
(semver)
|
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Credits
Upstream acknowledges Jan-Niklas Sohn (Trend Micro Zero Day Initiative) as the original reporter.
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CVE-2024-0646 (GCVE-0-2024-0646)
Vulnerability from – Published: 2024-01-17 15:16 – Updated: 2025-11-06 20:51
VLAI?
Title
Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination
Summary
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity ?
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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Impacted products
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|
Affected:
0 , < 6.7-rc5
(semver)
|
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CVE-2024-0646 (GCVE-0-2024-0646)
Vulnerability from – Published: 2024-01-17 15:16 – Updated: 2025-11-06 20:51
VLAI?
Title
Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination
Summary
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity ?
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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Impacted products
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|
Affected:
0 , < 6.7-rc5
(semver)
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CVE-2024-0193 (GCVE-0-2024-0193)
Vulnerability from – Published: 2024-01-02 18:05 – Updated: 2025-11-06 20:51
VLAI?
Title
Kernel: netfilter: use-after-free in nft_trans_gc_catchall_sync leads to privilege escalation
Summary
A use-after-free flaw was found in the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with CAP_NET_ADMIN capability to escalate their privileges on the system.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
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CVE-2024-0193 (GCVE-0-2024-0193)
Vulnerability from – Published: 2024-01-02 18:05 – Updated: 2025-11-06 20:51
VLAI?
Title
Kernel: netfilter: use-after-free in nft_trans_gc_catchall_sync leads to privilege escalation
Summary
A use-after-free flaw was found in the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with CAP_NET_ADMIN capability to escalate their privileges on the system.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
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Impacted products
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CVE-2023-5869 (GCVE-0-2023-5869)
Vulnerability from – Published: 2023-12-10 17:56 – Updated: 2025-11-06 20:51
VLAI?
Title
Postgresql: buffer overrun from integer overflow in array modification
Summary
A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory.
Severity ?
8.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
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Impacted products
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| Red Hat | Red Hat Advanced Cluster Security 4.2 |
Unaffected:
4.2.4-6 , < *
(rpm)
cpe:/a:redhat:advanced_cluster_security:4.2::el8 |
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Credits
Upstream acknowledges Pedro Gallegos as the original reporter.
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CVE-2023-5869 (GCVE-0-2023-5869)
Vulnerability from – Published: 2023-12-10 17:56 – Updated: 2025-11-06 20:51
VLAI?
Title
Postgresql: buffer overrun from integer overflow in array modification
Summary
A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory.
Severity ?
8.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
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Impacted products
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| Red Hat | Red Hat Advanced Cluster Security 4.2 |
Unaffected:
4.2.4-6 , < *
(rpm)
cpe:/a:redhat:advanced_cluster_security:4.2::el8 |
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Credits
Upstream acknowledges Pedro Gallegos as the original reporter.
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CVE-2023-5824 (GCVE-0-2023-5824)
Vulnerability from – Published: 2023-11-03 07:56 – Updated: 2025-11-06 20:51
VLAI?
Title
Squid: dos against http and https
Summary
A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a cached HTTP response header beyond the configured maximum size, causing a stall or crash of the worker process when a large header is retrieved from the disk cache, resulting in a denial of service.
Severity ?
7.5 (High)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8090020231130092412.a75119d5 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2023-5824 (GCVE-0-2023-5824)
Vulnerability from – Published: 2023-11-03 07:56 – Updated: 2025-11-06 20:51
VLAI?
Title
Squid: dos against http and https
Summary
A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a cached HTTP response header beyond the configured maximum size, causing a stall or crash of the worker process when a large header is retrieved from the disk cache, resulting in a denial of service.
Severity ?
7.5 (High)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8090020231130092412.a75119d5 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
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displaying 551 - 560 organizations in total 2118