Bug 2267781 (CVE-2023-52502) - CVE-2023-52502 kernel: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
Summary: CVE-2023-52502 kernel: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llc...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-52502
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 19:21 UTC by Zack Miele
Modified: 2024-09-17 15:56 UTC (History)
50 users (show)

Fixed In Version: 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:
A use-after-free vulnerability was found in the Linux kernel in the net:nfc component and is caused by a race condition in the nfc_llcp_sock_get() function. This flaw could lead to memory corruption, crashes, or potential exploitation by attackers of privileged memory.
Clone Of:
Environment:
Last Closed: 2024-03-04 21:05:36 UTC
Embargoed:

Attachments (Terms of Use)

Description Zack Miele 2024-03-04 19:21:33 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()

The Linux kernel CVE team has assigned CVE-2023-52502 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030248-CVE-2023-52502-6863@gregkh/T/#u
Comment 1 Alex 2024-06-09 12:47:19 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52502 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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