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CVE-2019-19769

MEDIUM
6.7
CVSS Score
Published: December 12, 2019 at 07:39 PM UTC
Updated: June 17, 2026 at 02:27 AM UTC
2 products affected across 2 vendorsLinux KernelFedora

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Severity
MEDIUM6.7
Exploit prediction
EPSS 1%

Description

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (6)

x_refsource_MISCIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.kernel.org/show_bug.cgi?id=205705
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TF4PQZBEPNXDSK5DOBMW54OCLP25FTCD/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJSIZWKW7RDHKU3CHC5BFAQI43NVHLUQ/
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20200103-0001/
Vendor Advisoryx_refsource_UBUNTU
Source: [email protected]
https://usn.ubuntu.com/4368-1/
Vendor Advisoryx_refsource_UBUNTU
Source: [email protected]
https://usn.ubuntu.com/4369-1/

CVSS

6.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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