Bug 2516445 (CVE-2026-72099) - CVE-2026-72099 kernel: dm-integrity: don't increment hash_offset twice
Summary: CVE-2026-72099 kernel: dm-integrity: don't increment hash_offset twice
Keywords:
Status: NEW
Alias: CVE-2026-72099
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-15 06:12 UTC by OSIDB Bzimport
Modified: 2026-10-27 21:31 UTC (History)
3 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-2026:74132 0 None None None 2026-09-30 20:24:53 UTC
Red Hat Product Errata RHSA-2026:74133 0 None None None 2026-09-30 21:12:19 UTC
Red Hat Product Errata RHSA-2026:75576 0 None None None 2026-10-05 07:11:52 UTC
Red Hat Product Errata RHSA-2026:76739 0 None None None 2026-10-08 09:50:19 UTC

Description OSIDB Bzimport 2026-08-15 06:12:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dm-integrity: don't increment hash_offset twice

hash_offset is already incremented in the loop "for (i = 0; i < to_copy;
i++, ts--)". Do not increment it again.
Comment 1 Keith Grant 2026-08-17 21:34:27 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081524-CVE-2026-72099-30c0@gregkh/T
Comment 5 Jon Orris 2026-09-30 20:24:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:74132 https://access.redhat.com/errata/RHSA-2026:74132
Comment 6 Jon Orris 2026-09-30 21:12:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:74133 https://access.redhat.com/errata/RHSA-2026:74133
Comment 7 Jon Orris 2026-10-05 07:11:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:75576 https://access.redhat.com/errata/RHSA-2026:75576
Comment 9 Jon Orris 2026-10-08 09:50:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:76739 https://access.redhat.com/errata/RHSA-2026:76739
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