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CVE-2025-1118

CVE-2025-1118 · Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.

CVSS 4.4 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • red hat enterprise linux 10

    Versions
    • ≥ 1:2.12-15.el10_0: Not affected (rpm)

    No fix published

  • red hat enterprise linux 7

    No fix published

  • red hat enterprise linux 8

    No fix published

  • red hat enterprise linux 9

    No fix published

  • red hat openshift container platform 4

    No fix published

  • grub2 Debian:12

    Versions
    • 2.06-13
    • 2.06-13+deb12u1
    Affected ranges
    • ECOSYSTEM: < 2.06-13+deb12u2

    Update to 2.06-13+deb12u2

  • grub2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.12-6

    Update to 2.12-6

  • grub2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.12-6

    Update to 2.12-6

  • grub2 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.00-19ubuntu2
    • 2.00-19ubuntu3
    • 2.00-19ubuntu4
    • 2.00-20
    • 2.00-21
    • 2.00-22
    • 2.02~beta2-5
    • 2.02~beta2-6
    • 2.02~beta2-7
    • 2.02~beta2-8
    • 2.02~beta2-9
    • 2.02~beta2-9ubuntu1
    • 2.02~beta2-9ubuntu1.1
    • 2.02~beta2-9ubuntu1.2
    • 2.02~beta2-9ubuntu1.3
    • 2.02~beta2-9ubuntu1.4
    • 2.02~beta2-9ubuntu1.5
    • 2.02~beta2-9ubuntu1.6
    • 2.02~beta2-9ubuntu1.7
    • 2.02~beta2-9ubuntu1.8
    • 2.02~beta2-9ubuntu1.11
    • 2.02~beta2-9ubuntu1.12
    • 2.02~beta2-9ubuntu1.14
    • 2.02~beta2-9ubuntu1.15
    • 2.02~beta2-9ubuntu1.16
    • 2.02~beta2-9ubuntu1.17
    • 2.02~beta2-9ubuntu1.20
    • 2.02~beta2-9ubuntu1.21
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:Pro:14.04:LTS

    Versions
    • 1.22
    • 1.23
    • 1.24
    • 1.25
    • 1.26
    • 1.27
    • 1.30
    • 1.31
    • 1.32
    • 1.33
    • 1.34
    • 1.34.1
    • 1.34.2
    • 1.34.3
    • 1.34.4
    • 1.34.5
    • 1.34.6
    • 1.34.7
    • 1.34.8
    • 1.34.9
    • 1.34.13
    • 1.34.14
    • 1.34.16
    • 1.34.17
    • 1.34.18
    • 1.34.20
    • 1.34.22
    • 1.34.24
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:16.04:LTS

    Versions
    • 1.55
    • 1.56
    • 1.57
    • 1.58
    • 1.59
    • 1.61
    • 1.62
    • 1.63
    • 1.64
    • 1.65
    • 1.66
    • 1.66.1
    • 1.66.2
    • 1.66.6
    • 1.66.7
    • 1.66.8
    • 1.66.9
    • 1.66.11
    • 1.66.12
    • 1.66.14
    • 1.66.15
    • 1.66.16
    • 1.66.17
    • 1.66.18
    • 1.66.19
    • 1.66.20
    • 1.66.21
    • 1.66.22
    • 1.66.23
    • 1.66.26
    • 1.66.27
    • 1.66.28
    • 1.66.29
    • 1.167~16.04.1
    • 1.167~16.04.2
    • 1.167~16.04.4
    • 1.167~16.04.6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:16.04:LTS

    Versions
    • 2.04-1ubuntu44
    • 2.04-1ubuntu44.1
    • 2.04-1ubuntu44.1.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:18.04:LTS

    Versions
    • 1.85
    • 1.86
    • 1.87
    • 1.89
    • 1.91
    • 1.92
    • 1.93
    • 1.93.1
    • 1.93.2
    • 1.93.3
    • 1.93.4
    • 1.93.5
    • 1.93.7
    • 1.93.8
    • 1.93.10
    • 1.93.11
    • 1.93.13
    • 1.93.14
    • 1.93.15
    • 1.93.16
    • 1.93.18
    • 1.93.19
    • 1.93.20
    • 1.93.21
    • 1.93.22
    • 1.93.24
    • 1.167~18.04.1
    • 1.167~18.04.3
    • 1.167~18.04.5
    • 1.173.2~18.04.1
    • 1.187.2~18.04.1
    • 1.187.3~18.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:18.04:LTS

    Versions
    • 2.04-1ubuntu44
    • 2.04-1ubuntu44.1
    • 2.04-1ubuntu44.1.2
    • 2.04-1ubuntu47.4
    • 2.06-2ubuntu14
    • 2.06-2ubuntu14.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:20.04:LTS

    Versions
    • 1.128
    • 1.129
    • 1.130
    • 1.131
    • 1.133
    • 1.134
    • 1.135
    • 1.136
    • 1.137
    • 1.138
    • 1.139
    • 1.140
    • 1.141
    • 1.142
    • 1.142.1
    • 1.142.3
    • 1.142.4
    • 1.142.5
    • 1.142.6
    • 1.142.8
    • 1.142.9
    • 1.142.10
    • 1.142.11
    • 1.167
    • 1.167.2
    • 1.173.2~20.04.1
    • 1.173.4
    • 1.187.2~20.04.2
    • 1.187.3~20.04.1
    • 1.187.4~20.04.1
    • 1.187.6~20.04.1
    • 1.187.12~20.04
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:20.04:LTS

    Versions
    • 2.04-1ubuntu44
    • 2.04-1ubuntu44.2
    • 2.04-1ubuntu47.4
    • 2.04-1ubuntu47.5
    • 2.06-2ubuntu14
    • 2.06-2ubuntu14.1
    • 2.06-2ubuntu14.2
    • 2.06-2ubuntu14.4
    • 2.06-2ubuntu14.8
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:22.04:LTS

    Versions
    • 1.173
    • 1.174
    • 1.176
    • 1.177
    • 1.178
    • 1.179
    • 1.180
    • 1.182~22.04.1
    • 1.187.2
    • 1.187.3~22.04.1
    • 1.187.4~22.04.1
    • 1.187.6
    • 1.187.12
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:22.04:LTS

    Versions
    • 2.04-1ubuntu47
    • 2.04-1ubuntu48
    • 2.06-2ubuntu3
    • 2.06-2ubuntu4
    • 2.06-2ubuntu5
    • 2.06-2ubuntu6
    • 2.06-2ubuntu7
    • 2.06-2ubuntu10
    • 2.06-2ubuntu14
    • 2.06-2ubuntu14.1
    • 2.06-2ubuntu14.2
    • 2.06-2ubuntu14.4
    • 2.06-2ubuntu14.8
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:24.04:LTS

    Versions
    • 1.197
    • 1.199
    • 1.201
    • 1.202
    • 1.202.2
    • 1.202.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:24.04:LTS

    Versions
    • 2.12~rc1-10ubuntu4
    • 2.12~rc1-12ubuntu2
    • 2.12-1ubuntu1
    • 2.12-1ubuntu7
    • 2.12-1ubuntu7.1
    • 2.12-1ubuntu7.3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:25.10

    Versions
    • 1.212
    • 1.213
    • 1.214
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:25.10

    Versions
    • 2.12-5ubuntu11
    • 2.14~git20250718.0e36779-1ubuntu1
    • 2.14~git20250718.0e36779-1ubuntu4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-signed Ubuntu:26.10

    Versions
    • 1.215
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • grub2-unsigned Ubuntu:26.10

    Versions
    • 2.14-2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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