Bug 2312074 (CVE-2024-46686) - CVE-2024-46686 kernel: smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()
Summary: CVE-2024-46686 kernel: smb/client: avoid dereferencing rdata=NULL in smb2_new...
Keywords:
Status: NEW
Alias: CVE-2024-46686
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2312204
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-13 06:21 UTC by OSIDB Bzimport
Modified: 2024-09-13 14:33 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2024-09-13 06:21:06 UTC 
In the Linux kernel, the following vulnerability has been resolved:

smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()

This happens when called from SMB2_read() while using rdma
and reaching the rdma_readwrite_threshold.
Comment 1 Michal Findra 2024-09-13 14:26:26 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024091338-CVE-2024-46686-5b18@gregkh/T
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