Bug 1220434 (CVE-2023-52465) - VUL-0: CVE-2023-52465: kernel-source,kernel-source-azure,kernel-source-rt: power: supply: potential NULL pointer dereference in smb2_probe()
Summary: VUL-0: CVE-2023-52465: kernel-source,kernel-source-azure,kernel-source-rt: po...
Status: RESOLVED FIXED
Alias: CVE-2023-52465
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P5 - None : Normal
Target Milestone: ---
Assignee: Kernel Bugs
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/395129/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-52465:5.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-02-27 11:42 UTC by SMASH SMASH
Modified: 2024-02-27 11:44 UTC (History)
1 user (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 2024-02-27 11:42:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

power: supply: Fix null pointer dereference in smb2_probe

devm_kasprintf and devm_kzalloc return a pointer to dynamically
allocated memory which can be NULL upon failure.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-52465
https://www.cve.org/CVERecord?id=CVE-2023-52465
https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212
https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76
https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a
https://bugzilla.redhat.com/show_bug.cgi?id=2266207
Comment 1 Carlos López 2024-02-27 11:44:32 UTC 
We only have 8648aeb5d7b7 ("power: supply: add Qualcomm PMI8998 SMB2 Charger driver") in stable and master, which already have the fix, so nothing to do. Closing.