CVE-2019-19769
MEDIUMLinux Kernel < 5.3.10 - Use-After-Free in perf_trace_lock_acquire
Title source: llmDescription
In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).
References (6)
Core 6
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.kernel.org/show_bug.cgi?id=205705
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200103-0001/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJSIZWKW7RDHKU3CHC5BFAQI43NVHLUQ/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TF4PQZBEPNXDSK5DOBMW54OCLP25FTCD/
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4368-1/
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4369-1/
Scores
CVSS v3
6.7
EPSS
0.0134
EPSS Percentile
67.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (3)
fedoraproject/fedora
30
fedoraproject/fedora
31
linux/linux_kernel
< 5.3.10
Published
Dec 12, 2019
Tracked Since
Feb 18, 2026