Bug 2313084 (CVE-2024-46736) - CVE-2024-46736 kernel: smb: client: fix double put of @cfile in smb2_rename_path()
Summary: CVE-2024-46736 kernel: smb: client: fix double put of @cfile in smb2_rename_p...
Keywords:
Status: NEW
Alias: CVE-2024-46736
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2313173
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-18 08:21 UTC by OSIDB Bzimport
Modified: 2024-11-14 05:31 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2024-09-18 08:21:01 UTC 
In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix double put of @cfile in smb2_rename_path()

If smb2_set_path_attr() is called with a valid @cfile and returned
-EINVAL, we need to call cifs_get_writable_path() again as the
reference of @cfile was already dropped by previous smb2_compound_op()
call.
Comment 1 Michal Findra 2024-09-18 09:10:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024091833-CVE-2024-46736-a70d@gregkh/T
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