Home/CVE/The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race con
CVE

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 con

The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.

HIGH · CVSS 7 EPSS 0.00046
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
▤

Affected Products & Versions

16
linux kernel< 3.16.66
linux kernel>= 3.17 and < 3.18.139
linux kernel>= 3.19 and < 4.4.179
linux kernel>= 4.5 and < 4.9.169
linux kernel>= 4.10 and < 4.14.112
linux kernel>= 4.15 and < 4.19.35
linux kernel>= 4.20 and < 5.0.8
debian linuxall versions
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Apr 2019 · 10:29 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

13
suse-csafSUSE-SU-2019:2430-1
suse-csafSUSE-SU-2019:14089-1
suse-csafSUSE-SU-2019:1550-1
suse-csafSUSE-SU-2019:1527-1
suse-csafSUSE-SU-2019:1529-1
🔗

References & Sources

17
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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 ListThird Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.112Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.35Vendor Advisory
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