Linux Kernel up to 5.17.2 SUNRPC Subsystem xs_xprt_free state issue

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Linux Kernel up to 5.17.2. This vulnerability affects the function xs_xprt_free of the component SUNRPC Subsystem. The manipulation leads to state issue. This vulnerability is listed as CVE-2022-28893. There is no available exploit. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Linux Kernel up to 5.17.2 (Operating System). It has been rated as critical. This issue affects the function xs_xprt_free of the component SUNRPC Subsystem. The manipulation with an unknown input leads to a state issue vulnerability. Using CWE to declare the problem leads to CWE-371. Impacted is confidentiality, integrity, and availability.

The weakness was presented 04/11/2022. The advisory is shared at git.kernel.org. The identification of this vulnerability is CVE-2022-28893 since 04/11/2022. Technical details are known, but no exploit is available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org.

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Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: State issue
CWE: CWE-371
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: git.kernel.org

Timelineinfo

04/11/2022 🔍
04/11/2022 +0 days 🔍
04/11/2022 +0 days 🔍
04/13/2022 +2 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2022-28893 (🔍)
GCVE (CVE): GCVE-0-2022-28893
GCVE (VulDB): GCVE-100-196793

Entryinfo

Created: 04/11/2022 13:19
Updated: 04/13/2022 14:18
Changes: 04/11/2022 13:19 (41), 04/13/2022 14:18 (1)
Complete: 🔍
Cache ID: 216::103

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