Vulnerability 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.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.3.9 |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
- https://lore.kernel.org/patchwork/patch/1142523/Mailing ListPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medi
- https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
- https://lore.kernel.org/patchwork/patch/1142523/Mailing ListPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medi
FAQ
What is CVE-2019-18814?
CVE-2019-18814 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.
How severe is CVE-2019-18814?
CVE-2019-18814 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-18814?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.