Bug 1775056 (CVE-2019-19053) - CVE-2019-19053 kernel: A memory leak in the rpmsg_eptdev_write_iter() function in drivers/rpmsg/rpmsg_char.c allows attackers to cause a DoS
Summary: CVE-2019-19053 kernel: A memory leak in the rpmsg_eptdev_write_iter() functio...
Keywords:
Status: NEW
Alias: CVE-2019-19053
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: 1775110
Blocks: 1775101
TreeView+ depends on / blocked
 
Reported: 2019-11-21 11:47 UTC by msiddiqu
Modified: 2019-12-04 03:09 UTC (History)
47 users (show)

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Description msiddiqu 2019-11-21 11:47:50 UTC
A memory leak in the rpmsg_eptdev_write_iter() function in drivers/rpmsg/rpmsg_char.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering copy_from_iter_full() failures
 
Upstream commit:

https://github.com/torvalds/linux/commit/bbe692e349e2a1edf3fe0a29a0e05899c9c94d51

Comment 1 msiddiqu 2019-11-21 12:17:41 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1775110]


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