CVE-2019-19769
MEDIUMCVSS 6.7/10EPSS 1.34%
Last modified
CVE-2019-19769 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. 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).. EPSS estimates a 1.34% chance of exploitation in the next 30 days.
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).
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.3.10 |
| Fedoraproject | Fedora | 30 |
| Fedoraproject | Fedora | 31 |
References
- https://bugzilla.kernel.org/show_bug.cgi?id=205705Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=205705Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-19769?
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).
How severe is CVE-2019-19769?
CVE-2019-19769 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.
How do I fix CVE-2019-19769?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-19763Rejected reason: Unused CVE for 2019
- CVE-2019-19764Rejected reason: Unused CVE for 2019
- CVE-2019-19765Rejected reason: Unused CVE for 2019
- CVE-2019-19766The Bitwarden server through 1.32.0 has a potentially unwant…7.5
- CVE-2019-19767The Linux kernel before 5.4.2 mishandles ext4_expand_extra_i…5.5
- CVE-2019-19768In the Linux kernel 5.4.0-rc2, there is a use-after-free (re…7.5
- CVE-2019-1977A vulnerability within the Endpoint Learning feature of Cisc…6.8
- CVE-2019-19770In the Linux kernel 4.19.83, there is a use-after-free (read…8.2
- CVE-2019-19771The lodahs package 0.0.1 for Node.js is a Trojan horse, and …8.8
- CVE-2019-19772Various Lexmark products have reflected XSS in the embedded …5.4
- CVE-2019-19773Various Lexmark products have stored XSS in the embedded web…5.4
- CVE-2019-19774An issue was discovered in Zoho ManageEngine EventLog Analyz…8.8
Are you affected by CVE-2019-19769?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST