Bug 2267776 (CVE-2023-52507) - CVE-2023-52507 kernel: nfc: nci: assert requested protocol is valid
Summary: CVE-2023-52507 kernel: nfc: nci: assert requested protocol is valid
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-52507
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: 2267815
TreeView+ depends on / blocked
 
Reported: 2024-03-04 19:17 UTC by Zack Miele
Modified: 2024-09-20 17:02 UTC (History)
50 users (show)

Fixed In Version: kernel 4.14.328, kernel 4.19.297, kernel 5.4.259, kernel 5.10.199, kernel 5.15.136, kernel 6.1.59, kernel 6.5.8, kernel 6.6
Doc Type: If docs needed, set a value
Doc Text:
An out-of-bounds vulnerability was found in the Linux kernel. This issue occurs due to an inadequate validation of the NFC protocol identifier, which uses bit masks to check protocol support. If the protocol value is too large, it can lead to out-of-bounds memory access due to bit shifts, causing memory corruption or other undefined behavior.
Clone Of:
Environment:
Last Closed: 2024-03-04 21:05:16 UTC
Embargoed:

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Description Zack Miele 2024-03-04 19:17:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nfc: nci: assert requested protocol is valid

The Linux kernel CVE team has assigned CVE-2023-52507 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030249-CVE-2023-52507-030c@gregkh/T/#u
Comment 1 Alex 2024-06-09 13:06:01 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52507 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown (where first YES/NO value means if related sources built).
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