CVE-2019-11486: debian debian_linux
Vulnerability summary
CVE-2019-11486 is a high (CVSS 7.0) vulnerability in debian debian_linux. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 30.5% of scored vulnerabilities.
Not severe (CVSS 7, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 19 · Related 13Timeline
- 23-04-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.37% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu24 products
- linuxAll versions (No fix recorded) | < 4.4.0-150.176 | < 4.15.0-60.67
- linux-aws< 4.4.0-1054.58 | < 4.4.0-1084.94 | < 4.15.0-1047.49
- linux-aws-fips< 4.15.0-2018.18 | All versions (No fix recorded)
- linux-aws-hwe< 4.15.0-1047.49~16.04.1
- linux-azure< 4.15.0-1059.64~14.04.1 | < 4.15.0-1056.61 | < 5.0.0-1014.14~18.04.1
Netapp7 products
- active_iqna
- hci_management_nodena
- snapprotectna
- solidfirena
- storage_replication_adapter_for_clustered_data_ontap9.7
Debian2 products
- linux< 4.19.37-1
- debian_linuxEOL9.0
Linux1 product
- linux_kernel< 3.16.66 | ≥ 3.17, < 3.18.139 | ≥ 3.19, < 4.4.179 | ≥ 4.5, < 4.9.169 | ≥ 4.10, < 4.14.112 | ≥ 4.15, < 4.19.35 | ≥ 4.20, < 5.0.8
Opensuse1 product
- leapEOL15.1 | 42.3
5 vendors · 35 products
References
21 links- github.com/torvalds/linux/commit/c7084edc3f6d67750f50d4183134c4fb5712a5c8X Refsource MISCPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
Show all 21 references
lists.debian.org/debian-lts-announce/2019/05/msg00041.htmlMailing ListX Refsource MLISTThird Party Advisory- lists.debian.org/debian-lts-announce/2019/05/msg00042.htmlMailing ListX Refsource MLISTThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/06/msg00011.htmlMailing ListX Refsource MLISTThird Party Advisory