Bug 2153068 (CVE-2022-3112) - CVE-2022-3112 kernel: media: meson: NULL pointer dereference in amvdec_add_ts()
Summary: CVE-2022-3112 kernel: media: meson: NULL pointer dereference in amvdec_add_ts()
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-3112
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2153051
TreeView+ depends on / blocked
 
Reported: 2022-12-13 22:13 UTC by Sage McTaggart
Modified: 2023-07-11 18:12 UTC (History)
44 users (show)

Fixed In Version: kernel 5.18-rc1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-06-12 20:32:34 UTC
Embargoed:

Attachments (Terms of Use)

Description Sage McTaggart 2022-12-13 22:13:00 UTC 
[Suggested description]
An issue was discovered in the Linux kernel through 5.16-rc6.
amvdec_set_canvases in drivers/staging/media/meson/vdec/vdec_helpers.c
lacks check of the return value of kzalloc() and will cause the null
pointer dereference.

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[VulnerabilityType Other]
NULL Pointer Dereference

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[Vendor of Product]
the development group

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[Affected Product Code Base]
Linux kernel - 5.16-rc6

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[Reference]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=c8c80c996182239ff9b05eda4db50184cf3b2e99

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[Discoverer]
Jiasheng Jiang
Comment 5 Mauro Matteo Cascella 2023-06-12 09:38:35 UTC 
Upstream commit:
https://github.com/torvalds/linux/commit/c8c80c996182239ff9b05eda4db50184cf3b2e99
Comment 7 Product Security DevOps Team 2023-06-12 20:32:30 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3112
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