CVE-2019-18814

Description

An issue was discovered in the Linux kernel through 5.3.9. There is a use-after-free when aa_label_parse() fails in aa_audit_rule_init() in security/apparmor/audit.c.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.50%
Third-Party Advisory kernel.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lore.kernel.org/patchwork/patch/1142523/ mailing list third party advisory patch
https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medium=RSS
https://security.netapp.com/advisory/ntap-20191205-0001/
https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html mailing list

Frequently Asked Questions

What is the severity of CVE-2019-18814?
CVE-2019-18814 has been scored as a critical severity vulnerability.
How to fix CVE-2019-18814?
To fix CVE-2019-18814, 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-2019-18814 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-18814 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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