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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-61662

Grub2: missing unregister call for gettext command may lead to use-after-free

Description

A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a programming error where the gettext command remains registered in memory after its module is unloaded. An attacker can exploit this condition by invoking the orphaned command, causing the application to access a memory location that is no longer valid. An attacker could exploit this vulnerability to cause grub to crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not discarded.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

GNU grub2

Default version status: unaffected

  • 0 to ≤ 2.14affected

Red Hat Red Hat Enterprise Linux 10

Default version status: affected

  • 1:2.12-29.el10_1.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support

Default version status: affected

  • 1:2.12-15.el10_0.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support

Default version status: affected

  • 1:2.02-0.87.el7_9.16 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 1:2.02-170.el8_10.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support

Default version status: affected

  • 1:2.02-87.el8_2.14 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Default version status: affected

  • 1:2.02-99.el8_4.13 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Default version status: affected

  • 1:2.02-99.el8_4.13 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Default version status: affected

  • 1:2.02-123.el8_6.19 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Default version status: affected

  • 1:2.02-123.el8_6.19 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

Default version status: affected

  • 1:2.02-123.el8_6.19 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Default version status: affected

  • 1:2.02-152.el8_8.3 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

Default version status: affected

  • 1:2.02-152.el8_8.3 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 1:2.06-114.el9_7.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Default version status: affected

  • 1:2.06-27.el9_0.23 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Default version status: affected

  • 1:2.06-61.el9_2.11 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support

Default version status: affected

  • 1:2.06-86.el9_4.4 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support

Default version status: affected

  • 1:2.06-105.el9_6.1 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.12

Default version status: affected

  • 412.86.202604010116-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.13

Default version status: affected

  • 413.92.202604080111-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.14

Default version status: affected

  • 414.92.202605060243-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.15

Default version status: affected

  • 415.92.202605060220-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.16

Default version status: affected

  • 416.94.202604211449-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.17

Default version status: affected

  • 417.94.202605112123-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.18

Default version status: affected

  • 418.94.202603181125-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.19

Default version status: affected

  • 4.19.9.6.202604080618-0 to < *unaffected

References