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.
References (4)
Core 4
Core References
Mailing List, Patch, Third Party Advisory x_refsource_misc
https://lore.kernel.org/patchwork/patch/1142523/
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medium=RSS
Vendor Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20191205-0001/
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
Scores
CVSS v3
9.8
EPSS
0.0250
EPSS Percentile
82.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
linux/linux_kernel
< 5.3.9
Published
Nov 07, 2019
Tracked Since
Feb 18, 2026