CVE-2019-16232

Public Exploit

Description

drivers/net/wireless/marvell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.

Category

4.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory lkml.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lkml.org/lkml/2019/9/9/487 exploit patch vendor advisory
https://security.netapp.com/advisory/ntap-20191004-0001/ third party advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html mailing list third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html mailing list third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/ vendor advisory
https://usn.ubuntu.com/4285-1/ third party advisory vendor advisory
https://usn.ubuntu.com/4287-1/ third party advisory vendor advisory
https://usn.ubuntu.com/4287-2/ third party advisory vendor advisory
https://usn.ubuntu.com/4284-1/ third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-16232?
CVE-2019-16232 has been scored as a medium severity vulnerability.
How to fix CVE-2019-16232?
To fix CVE-2019-16232, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-16232 being actively exploited in the wild?
It is possible that CVE-2019-16232 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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