CVE-2019-19526

low-risk
Published 2019-12-03

In the Linux kernel before 5.3.9, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/nfc/pn533/usb.c driver, aka CID-6af3aa57a098.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
PHYSICAL / LOW complexity

Affected Products (4)

Affected Vendors

Linux Canonical Opensuse

References (10)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
Mailing List http://www.openwall.com/lists/oss-security/2019/12/03/4
Vendor Advisory https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9
Patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a...
Third Party Advisory https://usn.ubuntu.com/4226-1/
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
Mailing List http://www.openwall.com/lists/oss-security/2019/12/03/4
Vendor Advisory https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9
Patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a...
Third Party Advisory https://usn.ubuntu.com/4226-1/
26
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 10/34 · Low