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CVE-2023-1670

Good to know:

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Date: March 29, 2023

A flaw use after free in the Linux kernel Xircom 16-bit PCMCIA (PC-card) Ethernet driver was found.A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

Language: C

Severity Score

Related Resources (8)

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://lore.kernel.org/all/20230316161526.1568982-1-zyytlz.wz@163.com/
https://lore.kernel.org/all/20230316161526.1568982-1-zyytlz.wz%40163.com/
https://access.redhat.com/security/cve/CVE-2023-1670
https://security.netapp.com/advisory/ntap-20230526-0010/
https://nvd.nist.gov/vuln/detail/CVE-2023-1670
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
https://www.mend.io/vulnerability-database/CVE-2023-1670

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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Upgrade Version

Upgrade to version linux-yocto - 4.8.26+gitAUTOINC+1c60e003c7_27efc3ba68;linux-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744;linux-libc-headers - 5.14

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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