CVE-2019-19078

Description

A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-b8d17e7d93d2.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.34% Top 15%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MN6MLCN7G7VFTSXSZYXKXEFCUMFBUAXQ/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4ISVNIC44SOGXTUBCIZFSUNQJ5LRKNZ/ vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html mailing list third party advisory vendor advisory
https://usn.ubuntu.com/4258-1/ 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
https://www.oracle.com/security-alerts/cpuApr2021.html third party advisory
https://security.netapp.com/advisory/ntap-20191205-0001/ third party advisory
https://github.com/torvalds/linux/commit/b8d17e7d93d2beb89e4f34c59996376b8b544792 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-19078?
CVE-2019-19078 has been scored as a high severity vulnerability.
How to fix CVE-2019-19078?
To fix CVE-2019-19078, 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-2019-19078 being actively exploited in the wild?
It is possible that CVE-2019-19078 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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