Bug 2259858 (CVE-2023-46343) - CVE-2023-46343 kernel: NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c
Summary: CVE-2023-46343 kernel: NULL pointer dereference in send_acknowledge in net/nf...
Keywords:
Status: NEW
Alias: CVE-2023-46343
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: 2259859
TreeView+ depends on / blocked
 
Reported: 2024-01-23 12:13 UTC by Rohit Keshri
Modified: 2024-02-28 06:19 UTC (History)
45 users (show)

Fixed In Version: Kernel 6.6-rc7
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Rohit Keshri 2024-01-23 12:13:24 UTC 
In the Linux kernel before 6.5.9, there is a NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c.

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.9
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7937609cd387246aed994e81aa4fa951358fba41
https://github.com/torvalds/linux/commit/7937609cd387246aed994e81aa4fa951358fba41
https://lore.kernel.org/netdev/20231013184129.18738-1-krzysztof.kozlowski%40linaro.org/T/#r38bdbaf8ae15305b77f6c5bc8e15d38f405623c7
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