6.8

CVE-2019-13631: linux linux_kernel Out-of-bounds Write

Modified
AliasesUBUNTU-CVE-2019-13631DEBIAN-CVE-2019-13631
Published 17-07-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-13631 is a medium (CVSS 6.8) Out-of-bounds Write vulnerability in linux linux_kernel. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 57.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.8, physical access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.8/10
010
Medium · v3.0 (NVD)
EPSS score
0.82%
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 24 · Related 18

Timeline

  1. 17-07-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In parse_hid_report_descriptor in drivers/input/tablet/gtco.c in the Linux kernel through 5.2.1, a malicious USB device can send an HID report that triggers an out-of-bounds write during generation of debugging messages.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.82%

Chance of exploitation in the next 30 days

Percentile

57%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.82% 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

Affected systems

Version check

Known conditions: physical access, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu25 products
  • linuxAll versions (No fix recorded) | < 4.4.0-165.193 | < 4.15.0-60.67
  • linux-aws< 4.4.0-1055.59 | < 4.4.0-1095.106 | < 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 | < 5.0.0-1022.23~18.04.1
Debian1 product
  • linux< 5.2.6-1
Linux1 product

3 vendors · 27 products

References

26 links
Show all 26 references