Bug 2514037 (CVE-2026-73072) - CVE-2026-73072 vim: Vim: Heap buffer overflow allows arbitrary code execution
Summary: CVE-2026-73072 vim: Vim: Heap buffer overflow allows arbitrary code execution
Keywords:
Status: NEW
Alias: CVE-2026-73072
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-11 15:41 UTC by OSIDB Bzimport
Modified: 2026-09-28 11:56 UTC (History)
21 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:66336 0 None None None 2026-09-10 06:31:40 UTC
Red Hat Product Errata RHSA-2026:66348 0 None None None 2026-09-10 08:56:19 UTC
Red Hat Product Errata RHSA-2026:66366 0 None None None 2026-09-10 11:43:09 UTC
Red Hat Product Errata RHSA-2026:68711 0 None None None 2026-09-17 19:08:06 UTC
Red Hat Product Errata RHSA-2026:70818 0 None None None 2026-09-23 15:54:31 UTC
Red Hat Product Errata RHSA-2026:72465 0 None None None 2026-09-28 11:56:08 UTC
Red Hat Product Errata RHSA-2026:72466 0 None None None 2026-09-28 11:30:21 UTC

Description OSIDB Bzimport 2026-08-11 15:41:38 UTC 
Vim is an open source, command line text editor. Prior to 9.2.0846, set_sofo() in src/spellfile.c reuses sl_sal_first[] without resetting values left by set_sal_first(), so a crafted spell file containing an SN_SAL section before an SN_SOFO section causes under-counted mapping lists and attacker-influenced writes beyond a heap allocation. This issue is fixed in version 9.2.0846.
Comment 2 errata-xmlrpc 2026-09-10 06:31:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:66336 https://access.redhat.com/errata/RHSA-2026:66336
Comment 3 errata-xmlrpc 2026-09-10 08:56:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:66348 https://access.redhat.com/errata/RHSA-2026:66348
Comment 4 errata-xmlrpc 2026-09-10 11:43:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:66366 https://access.redhat.com/errata/RHSA-2026:66366
Comment 5 Jon Orris 2026-09-17 19:08:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:68711 https://access.redhat.com/errata/RHSA-2026:68711
Comment 6 Jon Orris 2026-09-23 15:54:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:70818 https://access.redhat.com/errata/RHSA-2026:70818
Comment 7 Jon Orris 2026-09-28 11:30:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:72466 https://access.redhat.com/errata/RHSA-2026:72466
Comment 8 Jon Orris 2026-09-28 11:56:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:72465 https://access.redhat.com/errata/RHSA-2026:72465
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