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Bug 1189289 - (CVE-2021-38202) VUL-1: CVE-2021-38202: kernel-source,kernel-source-azure,kernel-source-rt: fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service
(CVE-2021-38202)
VUL-1: CVE-2021-38202: kernel-source,kernel-source-azure,kernel-source-rt: fs...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P5 - None : Minor
: ---
Assigned To: Kernel Bugs
Security Team bot
https://smash.suse.de/issue/306043/
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2021-08-10 14:16 UTC by Gianluca Gabrielli
Modified: 2021-08-10 15:34 UTC (History)
2 users (show)

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

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Description Gianluca Gabrielli 2021-08-10 14:16:35 UTC 
fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers
to cause a denial of service (out-of-bounds read in strlen) by sending NFS
traffic when the trace event framework is being used for nfsd.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-38202
https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677c6
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38202
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
Comment 1 Gianluca Gabrielli 2021-08-10 14:16:59 UTC 
None of our kernels are affected.
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