Bug 2320876 (CVE-2023-52918) - CVE-2023-52918 kernel: media: pci: cx23885: check cx23885_vdev_init() return
Summary: CVE-2023-52918 kernel: media: pci: cx23885: check cx23885_vdev_init() return
Keywords:
Status: NEW
Alias: CVE-2023-52918
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: 2024-10-23 18:35 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-10-22 08:01:06 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: pci: cx23885: check cx23885_vdev_init() return

cx23885_vdev_init() can return a NULL pointer, but that pointer
is used in the next line without a check.

Add a NULL pointer check and go to the error unwind if it is NULL.
Comment 1 Robb Gatica 2024-10-22 19:54:56 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102230-CVE-2023-52918-cf21@gregkh/T
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