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High 1 exploited CVE VDE-2024-037 1 CVE

Pepperl+Fuchs: Use after free vulnerability in Smart-Ex 02 and Smart-Ex 03

Published Jul 10, 2024 · Updated Jul 10, 2024

Vendor: Pepperl+Fuchs Product: Smart-Ex 02 Product: SMART-EX 03 Product: Smart-Ex02-RUS-DZ2EAC- ANDC00HM Product: Smart-Ex02-RUS-DZ2EAC- ANDCES.. Product: Smart-Ex02BR-ROW-DZ1BRA- ANDC..

Summary

A critical security vulnerability was discovered in the products, which is caused by the IPv6 stack in the Linux kernel.The impact of the vulnerability on the affected products may result in

Elevation of privileges

Details

Impact
A privileged local attacker can exploit the vulnerability to gain kernel privileges.

Mitigation
A protective measure is required.

Control access for privileged users.
Use IPv4 instead of IPv6.
Update the products, when an update is available.

The Issue will be fixed with MR11 on Smart-Ex 02 in September 2024.

The Issue will be fixed with MR3 on SMART-EX 03 in August 2024.

Vulnerabilities 1

  • High 7.8
    CVE-2024-36971 Exploited Public exploit

    net: fix __dst_negative_advice() race

    In the Linux kernel, the following vulnerability has been resolved: net: fix __dst_negative_advice() race __dst_negative_advice() does not enforce proper RCU rules when sk->dst_cache must be cleared, leading to possible UAF. RCU rules are that we must first c…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
    KEV Aug 7, 2024

Revision history

  1. #1

    Initial revision.

References