Oracle Linux Unbreakable Enterprise Kernel denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Oracle Linux. Affected by this vulnerability is an unknown functionality of the component Unbreakable Enterprise Kernel. The manipulation results in denial of service. This vulnerability was named CVE-2023-22024. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability was found in Oracle Linux (affected version unknown). It has been classified as problematic. Affected is an unknown functionality of the component Unbreakable Enterprise Kernel. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

The weakness was presented 09/21/2023. The advisory is shared for download at linux.oracle.com. This vulnerability is traded as CVE-2023-22024 since 12/17/2022. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (Oracle): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/17/2022 🔍
09/21/2023 +277 days 🔍
09/21/2023 +0 days 🔍
09/21/2023 +0 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: linux.oracle.com
Status: Confirmed

CVE: CVE-2023-22024 (🔍)
GCVE (CVE): GCVE-0-2023-22024
GCVE (VulDB): GCVE-100-240108

Entryinfo

Created: 09/21/2023 07:17
Changes: 09/21/2023 07:17 (47)
Complete: 🔍
Cache ID: 216::103

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