Bug 2320875 (CVE-2023-52919) - CVE-2023-52919 kernel: nfc: nci: fix possible NULL pointer dereference in send_acknowledge()
Summary: CVE-2023-52919 kernel: nfc: nci: fix possible NULL pointer dereference in sen...
Keywords:
Status: NEW
Alias: CVE-2023-52919
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-22 08:01 UTC by OSIDB Bzimport
Modified: 2024-10-22 20:07 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2024-10-22 08:01:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

Handle memory allocation failure from nci_skb_alloc() (calling
alloc_skb()) to avoid possible NULL pointer dereference.
Comment 1 Robb Gatica 2024-10-22 19:49:10 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102232-CVE-2023-52919-4a94@gregkh/T
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