Bug 2282631 (CVE-2023-52752) - CVE-2023-52752 kernel: smb: client: fix use-after-free bug in cifs_debug_data_proc_show()
Summary: CVE-2023-52752 kernel: smb: client: fix use-after-free bug in cifs_debug_data...
Keywords:
Status: NEW
Alias: CVE-2023-52752
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282859
TreeView+ depends on / blocked
 
Reported: 2024-05-22 17:10 UTC by Mauro Matteo Cascella
Modified: 2024-10-18 14:54 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.64, kernel 6.5.13, kernel 6.6.3, kernel 6.7
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description Mauro Matteo Cascella 2024-05-22 17:10:15 UTC
In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix use-after-free bug in cifs_debug_data_proc_show()

The Linux kernel CVE team has assigned CVE-2023-52752 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052144-CVE-2023-52752-2342@gregkh/T

Comment 2 Alex 2024-06-09 17:08:49 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52752 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags LOCK DISK INIT UAF SERVERTOCLIENT  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.


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