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Fencer Vulns
high 7.1

CVE-2026-72099 json

dm-integrity: don't increment hash_offset twice

published 2026-08-15 2 mo ago modified 2026-10-19 20 d ago also EUVD-2026-59057

cvss
7.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

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.

Patch / fix

  • Linux Linux 5.10.266, 5.15.217, 6.1.184, 6.6.145, 6.12.97, 6.18.40, 7.1.5, 7.2
  • linux Debian 12 6.1.187-1
  • linux Debian 13 6.12.100-1
  • linux Debian 14 7.1.5-1

debian advisories DEBIAN-CVE-2026-72099

  • linux Ubuntu 22.04 LTS 5.15.0-202.212
  • linux Ubuntu 24.04 LTS 6.8.0-147.147
  • linux Ubuntu 26.04 LTS 7.0.0-38.38
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1119.126
  • linux-aws Ubuntu 24.04 LTS 6.8.0-1067.70
  • linux-aws Ubuntu 26.04 LTS 7.0.0-1014.14
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1120.130
  • linux-gcp Ubuntu 24.04 LTS 6.8.0-1071.79

ubuntu advisories UBUNTU-CVE-2026-72099

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • kernel RHEL 9 5.14.0-687.55.1.el9_8
  • rv RHEL 9 5.14.0-687.55.1.el9_8
  • perf RHEL 9 5.14.0-687.55.1.el9_8
  • rtla RHEL 9 5.14.0-687.55.1.el9_8
  • libperf RHEL 9 5.14.0-687.55.1.el9_8
  • kernel-rt RHEL 9 5.14.0-687.55.1.el9_8
  • kernel-64k RHEL 9 5.14.0-687.55.1.el9_8
  • kernel-core RHEL 9 5.14.0-687.55.1.el9_8

red hat advisories RHSA-2026:76739RHSA-2026:75576RHSA-2026:74133RHSA-2026:74132

  • kernel AlmaLinux 10 6.12.0-211.62.1.el10_2
  • rv AlmaLinux 10 6.12.0-211.62.1.el10_2
  • perf AlmaLinux 10 6.12.0-211.62.1.el10_2
  • rtla AlmaLinux 10 6.12.0-211.62.1.el10_2
  • libperf AlmaLinux 10 6.12.0-211.62.1.el10_2
  • kernel-rt AlmaLinux 10 6.12.0-211.62.1.el10_2
  • kernel-64k AlmaLinux 10 6.12.0-211.62.1.el10_2
  • kernel-core AlmaLinux 10 6.12.0-211.62.1.el10_2

almalinux advisories ALSA-2026:75576ALSA-2026:74132ALSA-2026:74133

  • kernel Rocky Linux 10 6.12.0-211.62.1.el10_2
  • kernel-rt Rocky Linux 8 4.18.0-553.170.1.rt7.511.el8_10
  • kernel Rocky Linux 8 4.18.0-553.170.1.el8_10

rocky linux advisories RLSA-2026:75576RLSA-2026:74132RLSA-2026:74133

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-72099 updated cvss 7.3

kernel: dm-integrity: don't increment hash_offset twice

  • Red Hat Enterprise Linux 9 kernel-rt, kernel-rt-kvm, kernel-rt-core, kernel-rt-modules, kernel-rt-debug-kvm, kernel-rt-debug-core, +12 more
    affected: workaround, no fix available
  • Red Hat Enterprise Linux kernel-modules-internal 6.12.0-211.62.1.el10_2
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-687.55.1.el9_8, perf 5.14.0-687.55.1.el9_8, rtla 5.14.0-687.55.1.el9_8, python3-perf 5.14.0-687.55.1.el9_8, kernel-devel-matched 5.14.0-687.55.1.el9_8, kernel-64k-devel-matched 5.14.0-687.55.1.el9_8, +7 more
    fixed: vendor fix RHSA-2026:76739
  • Red Hat Enterprise Linux AppStream (v. 10) rv 6.12.0-211.62.1.el10_2, perf 6.12.0-211.62.1.el10_2, rtla 6.12.0-211.62.1.el10_2, python3-perf 6.12.0-211.62.1.el10_2, kernel-devel-matched 6.12.0-211.62.1.el10_2, kernel-64k-devel-matched 6.12.0-211.62.1.el10_2, +7 more
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.170.1.el8_10, kernel 4.18.0-553.170.1.el8_10, bpftool 4.18.0-553.170.1.el8_10, kernel-core 4.18.0-553.170.1.el8_10, kernel-tools 4.18.0-553.170.1.el8_10, python3-perf 4.18.0-553.170.1.el8_10, +15 more
    fixed: vendor fix RHSA-2026:74133
  • Red Hat Enterprise Linux BaseOS (v. 9) kernel 5.14.0-687.55.1.el9_8, kernel-64k 5.14.0-687.55.1.el9_8, kernel-core 5.14.0-687.55.1.el9_8, kernel-tools 5.14.0-687.55.1.el9_8, kernel-modules 5.14.0-687.55.1.el9_8, kernel-64k-core 5.14.0-687.55.1.el9_8, +27 more
    fixed: vendor fix RHSA-2026:76739
  • Red Hat Enterprise Linux BaseOS (v. 10) kernel 6.12.0-211.62.1.el10_2, kernel-64k 6.12.0-211.62.1.el10_2, kernel-core 6.12.0-211.62.1.el10_2, kernel-tools 6.12.0-211.62.1.el10_2, kernel-modules 6.12.0-211.62.1.el10_2, kernel-64k-core 6.12.0-211.62.1.el10_2, +28 more
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) libperf 5.14.0-687.55.1.el9_8, kernel-debuginfo-common-s390x 5.14.0-687.55.1.el9_8, kernel-debuginfo-common-x86_64 5.14.0-687.55.1.el9_8, kernel-debuginfo-common-aarch64 5.14.0-687.55.1.el9_8, kernel-debuginfo-common-ppc64le 5.14.0-687.55.1.el9_8
    fixed: vendor fix RHSA-2026:76739
show 10 more
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) libperf 6.12.0-211.62.1.el10_2, kernel-debuginfo-common-s390x 6.12.0-211.62.1.el10_2, kernel-debuginfo-common-x86_64 6.12.0-211.62.1.el10_2, kernel-debuginfo-common-aarch64 6.12.0-211.62.1.el10_2, kernel-debuginfo-common-ppc64le 6.12.0-211.62.1.el10_2
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.170.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.170.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.170.1.el8_10
    fixed: vendor fix RHSA-2026:74133
  • Red Hat Enterprise Linux Hidden (v. 10) kernel-modules-internal 6.12.0-211.62.1.el10_2, kernel-debuginfo-common-x86_64 6.12.0-211.62.1.el10_2
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-kvm 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-core 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-modules 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-debug-kvm 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-debug-core 4.18.0-553.170.1.rt7.511.el8_10, +4 more
    fixed: vendor fix RHSA-2026:74132
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-687.55.1.el9_8, kernel-rt-64k 5.14.0-687.55.1.el9_8, kernel-rt-core 5.14.0-687.55.1.el9_8, kernel-rt-modules 5.14.0-687.55.1.el9_8, kernel-rt-64k-core 5.14.0-687.55.1.el9_8, kernel-rt-debug-core 5.14.0-687.55.1.el9_8, +14 more
    fixed: vendor fix RHSA-2026:76739
  • Red Hat Enterprise Linux Real Time (v. 10) kernel-rt 6.12.0-211.62.1.el10_2, kernel-rt-64k 6.12.0-211.62.1.el10_2, kernel-rt-core 6.12.0-211.62.1.el10_2, kernel-rt-modules 6.12.0-211.62.1.el10_2, kernel-rt-64k-core 6.12.0-211.62.1.el10_2, kernel-rt-debug-core 6.12.0-211.62.1.el10_2, +14 more
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-687.55.1.el9_8, kernel-rt-core 5.14.0-687.55.1.el9_8, kernel-rt-modules 5.14.0-687.55.1.el9_8, kernel-rt-debug-core 5.14.0-687.55.1.el9_8, kernel-rt-modules-core 5.14.0-687.55.1.el9_8, kernel-rt-debug-modules 5.14.0-687.55.1.el9_8, +4 more
    fixed: vendor fix RHSA-2026:76739
  • Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt 6.12.0-211.62.1.el10_2, kernel-rt-core 6.12.0-211.62.1.el10_2, kernel-rt-modules 6.12.0-211.62.1.el10_2, kernel-rt-debug-core 6.12.0-211.62.1.el10_2, kernel-rt-modules-core 6.12.0-211.62.1.el10_2, kernel-rt-debug-modules 6.12.0-211.62.1.el10_2, +4 more
    fixed: vendor fix RHSA-2026:75576
  • Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-core 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-modules 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-debug-core 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-debug-modules 4.18.0-553.170.1.rt7.511.el8_10, kernel-rt-modules-extra 4.18.0-553.170.1.rt7.511.el8_10, +2 more
    fixed: vendor fix RHSA-2026:74132
  • Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
23 d ago

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Affected products

  • Linux Linux

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.