ID: CVE-2023-6121

Last Modified: Nov. 28, 2023

An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This flaw allows a remote attacker to send a crafted TCP packet, triggering a heap-based buffer overflow that results in kmalloc data to be printed (and potentially leaked) to the kernel ring buffer (dmesg).

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Current EPSS Score: 0.00064

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Exploits

Found exploits:

Attack Vector: Network

Attack Complexity: Low

Privileges Required: Low

User Interaction: None

Scope: Unchanged

Confidentiality: Low

Integrity: None

Availability: None

Base Score: 4.3

Exploitability Score: 2.8

Impact Score: 1.4

CVSS V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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CWE-125

Condition Configuration
OR
OR
Alle Schwachstellen für redhat
Alle Schwachstellen für redhat
Alle Schwachstellen für redhat
Alle Schwachstellen für redhat
Date: Nov. 28, 2023

CWE-ID: Not defined
Base Score V3: Not defined
Exploitability Score V3: Not defined
Impact Score V3: Not defined
Cvss Vector V3: Not defined
Configuration:
added:
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*



                    <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*"/>
    </set>
</set>

                  
                      <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"/>
        <prop key="operating_system" value="cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*"/>
    </set>
    <prop key="program_influence" value="input"/>
</set>