Bug 1775010 (CVE-2019-19064) - CVE-2019-19064 kernel: A memory leak in the fsl_lpspi_probe() function in drivers/spi/spi-fsl-lpspi.c allows for a DoS
Summary: CVE-2019-19064 kernel: A memory leak in the fsl_lpspi_probe() function in dri...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2019-19064
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1775011
Blocks: 1775012
TreeView+ depends on / blocked
 
Reported: 2019-11-21 11:22 UTC by Marian Rehak
Modified: 2020-02-25 15:47 UTC (History)
47 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-02-25 15:47:00 UTC
Embargoed:

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Description Marian Rehak 2019-11-21 11:22:18 UTC 
A memory leak in the fsl_lpspi_probe() function in drivers/spi/spi-fsl-lpspi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering pm_runtime_get_sync() failures.

Upstream Issue:

https://github.com/torvalds/linux/commit/057b8945f78f76d0b04eeb5c27cd9225e5e7ad86
Comment 1 Marian Rehak 2019-11-21 11:22:41 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1775011]
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