CVE-2019-11486
HIGHCVSS 7/10EPSS 0.37%
Last modified
CVE-2019-11486 is a high-severity vulnerability rated 7/10 on the CVSS scale. The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 3.16.66 |
| Linux | Linux Kernel | >= 3.17, < 3.18.139 |
| Linux | Linux Kernel | >= 3.19, < 4.4.179 |
| Linux | Linux Kernel | >= 4.5, < 4.9.169 |
| Linux | Linux Kernel | >= 4.10, < 4.14.112 |
| Linux | Linux Kernel | >= 4.15, < 4.19.35 |
| Linux | Linux Kernel | >= 4.20, < 5.0.8 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.1 |
| Opensuse | Leap | 42.3 |
| Netapp | Active Iq | All versions |
| Netapp | Hci Management Node | All versions |
| Netapp | Snapprotect | All versions |
| Netapp | Solidfire | All versions |
| Netapp | Storage Replication Adapter For Clustered Data Ontap | 9.7 |
| Netapp | Vasa Provider For Clustered Data Ontap | 9.7 |
| Netapp | Virtual Storage Console | 9.7 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/04/29/1Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8Vendor Advisory
- https://github.com/torvalds/linux/commit/c7084edc3f6d67750f50d4183134c4fb5712a5c8Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00041.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00042.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00011.htmlThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/26Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190517-0005/Third Party Advisory
- https://support.f5.com/csp/article/K50222414Third Party Advisory
- https://www.debian.org/security/2019/dsa-4465Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/04/29/1Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8Vendor Advisory
- https://github.com/torvalds/linux/commit/c7084edc3f6d67750f50d4183134c4fb5712a5c8Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00041.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00042.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00011.htmlThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/26Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190517-0005/Third Party Advisory
- https://support.f5.com/csp/article/K50222414Third Party Advisory
- https://www.debian.org/security/2019/dsa-4465Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-11486?
The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.
How severe is CVE-2019-11486?
CVE-2019-11486 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2019-11486?
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.
Are you affected by CVE-2019-11486?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST