6.5

CVE-2019-11135: canonical ubuntu_linux

Modified
AliasesALPINE-CVE-2019-11135RHSA-2020:0279RHSA-2020:0555
Published 14-11-2019Last modified 28-05-2026

Vulnerability summary

CVE-2019-11135 is a medium (CVSS 6.5) vulnerability in canonical ubuntu_linux. EPSS estimates a 3.13% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
3.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 98 · Related 67
DLA-1989-1DLA-1990-1DLA-2051-1DSA-4564-1DSA-4565-1DSA-4602-1

Timeline

  1. 14-11-2019
    PublishedVulnerability first disclosed.
  2. 28-05-2026
    Last modifiedVulnerability information updated.

Description

TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.

CVSS metrics

7 scores · 6 sources · 3 versions

EPSS trend

Probability

3.13%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

No change 0.00 pp

From 3.13% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Intel122 products
Ubuntu30 products
  • intel-microcode< 3.20191112-0ubuntu0.14.04.2 | < 3.20191112-0ubuntu0.16.04.2 | < 3.20191112-0ubuntu0.18.04.2 | < 3.20191115.1ubuntu1
  • linux< 4.4.0-168.197 | < 4.15.0-69.78 | < 3.13.0-175.226
  • linux-aws< 4.4.0-1058.62 | < 4.4.0-1098.109 | < 4.15.0-1054.56
  • linux-aws-fips< 4.15.0-2018.18 | All versions (No fix recorded)
  • linux-aws-hwe< 4.15.0-1054.56~16.04.1
Hp22 products
Redhat16 products
Debian4 products
  • intel-microcode< 3.20191112.1
  • linux< 5.3.9-2
  • xen< 4.11.3+24-g14b62ab3e5-1
  • debian_linuxEOL8.0 | 9.0 | 10.0
Alpine2 products
  • intel-ucode< 20191113-r0
  • xen< 4.12.1-r1 | < 4.13.0-r0 | < 4.10.4-r1 | < 4.11.2-r1
Canonical1 product
Fedoraproject1 product
Opensuse1 product
Oracle1 product

10 vendors · 200 products · Showing 200 of 408

References

54 links
Show all 54 references