Bug 1219297 (CVE-2023-6200) - VUL-0: CVE-2023-6200: kernel: ICMPv6 Router Advertisement packets, aka Linux TCP/IP Remote Code Execution Vulnerability
Summary: VUL-0: CVE-2023-6200: kernel: ICMPv6 Router Advertisement packets, aka Linux ...
Status: RESOLVED UPSTREAM
Alias: CVE-2023-6200
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Major
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/392383/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-6200:7.5:(AV:N...
Keywords:
Depends on:
Blocks: 1219298
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Reported: 2024-01-29 14:06 UTC by SMASH SMASH
Modified: 2024-02-02 09:58 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-01-29 14:06:30 UTC 
A race condition was found in the Linux Kernel. Under certain conditions, an unauthenticated attacker from an adjacent network could send an ICMPv6 router advertisement packet, causing arbitrary code execution.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-6200
https://bugzilla.redhat.com/show_bug.cgi?id=2250377
https://www.cve.org/CVERecord?id=CVE-2023-6200
https://access.redhat.com/security/cve/CVE-2023-6200
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dade3f6a1e4e
Comment 1 Jan Kara 2024-02-01 18:35:59 UTC 
I don't think this affects us in any way. The commit introducing the problem (3dec89b14d37) got merged in 6.6-rc1 and we didn't seem to backport it to our branches. Reassigning back to security team.
Comment 2 Marcus Meissner 2024-02-02 09:58:08 UTC 
not affecting any streams except tumbleweed which gets new kernels