CVE-2021-38205

Aliases:UBUNTU-CVE-2021-38205DEBIAN-CVE-2021-38205
Advisory lineage Upstream: 0 Downstream: 23
Modified
Published: 08 Aug 2021, 19:23
Last modified:04 Aug 2024, 01:37

Vulnerability Summary

Overall Risk (default)
low
13/100
CVSS Score
3.3 LOW
v3.1 (nvd)
EPSS Score
0.33% LOW
0% probability +0.26%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Aug 2021, 19:23
Published
Vulnerability first disclosed
04 Aug 2024, 01:37
Last Modified
Vulnerability information updated

Description

drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM pointer).

CVSS Metrics

  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.33%• Percentile: 26%

Techniques & Countermeasures

  • CWE-824•Access of Uninitialized Pointer

    The product accesses or uses a pointer that has not been initialized.

Affected Systems

  • debian•linux

    < 5.10.70-1 | < 5.14.6-1 | < 5.14.6-1 | < 5.14.6-1

  • ubuntu•linux

    all | < 4.15.0-159.167 | < 5.4.0-89.100

  • ubuntu•linux-aws

    all | < 4.15.0-1112.119 | < 5.4.0-1058.61

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    < 5.11.0-1019.20~20.04.1

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1058.61~18.04.3

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2054.56 | all | < 5.4.0-1069.73+fips2

  • ubuntu•linux-aws-hwe

    < 4.15.0-1112.119~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1124.137~14.04.1 | < 4.15.0-1124.137~16.04.1 | all | < 5.4.0-1062.65

  • ubuntu•linux-azure-4.15

    < 4.15.0-1124.137

  • ubuntu•linux-azure-5.11

    < 5.11.0-1017.18~20.04.1

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1062.65~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2036.40 | all | < 5.4.0-1073.76+fips1

  • ubuntu•linux-bluefield

    all | < 5.4.0-1020.23

  • ubuntu•linux-dell300x

    < 4.15.0-1028.33

  • ubuntu•linux-fips

    all | < 4.15.0-1070.79 | < 5.4.0-1035.41

  • ubuntu•linux-gcp

    < 4.15.0-1109.123~16.04.1 | all | < 5.4.0-1056.60

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1109.123

  • ubuntu•linux-gcp-5.11

    < 5.11.0-1020.22~20.04.1

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1056.60~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    < 4.15.0-2019.21 | all | < 5.4.0-1067.71~20.04.1

  • ubuntu•linux-gke

    < 5.4.0-1054.57

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.4

    < 5.4.0-1054.57~18.04.1

  • ubuntu•linux-gkeop

    < 5.4.0-1025.26

  • ubuntu•linux-gkeop-5.4

    < 5.4.0-1025.26~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-159.167~16.04.1 | all

  • ubuntu•linux-hwe-5.11

    < 5.11.0-37.41~20.04.2

  • ubuntu•linux-hwe-5.4

    < 5.4.0-89.100~18.04.1

  • ubuntu•linux-hwe-5.8

    all

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-ibm

    < 5.4.0-1006.7

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    all | < 4.15.0-1100.102 | < 5.4.0-1048.50

  • ubuntu•linux-lts-xenial

    all

  • ubuntu•linux-oem

    all

  • ubuntu•linux-oem-5.10

    < 5.10.0-1050.52

  • ubuntu•linux-oem-5.13

    < 5.13.0-1014.18

  • ubuntu•linux-oem-5.6

    all

  • ubuntu•linux-oracle

    < 4.15.0-1081.89~16.04.1 | < 4.15.0-1081.89 | < 5.4.0-1056.60

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.11

    < 5.11.0-1019.20~20.04.1

Showing first 50 affected entries in server-rendered view.

References (15)