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CVE-2023-53604· NVD / CVE Program· CNA Linux

dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path

Noroxi assessment

Priority: Monitor (action score 31/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.15% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 3877b5c1509b16eeb1f275228fd91789cd88cf17, 44f29e93a55b544dc961b6f8b4e93abaeaafb9ee, 6b79a428c02769f2a11f8ae76bf866226d134887.

Low priority for now. Upgrade to Linux Linux 3877b5c1509b16eeb1f275228fd91789cd88cf17, 44f29e93a55b544dc961b6f8b4e93abaeaafb9ee, 6b79a428c02769f2a11f8ae76bf866226d134887 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path Otherwise the journal_io_cache will leak if dm_register_target() fails.

HighCVSS 7.8 · v3.1—No exploit Fix available
Published
Oct 4, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 4th percentile
CWE
—

Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
31 / 40 · 7.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2023-53604

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel4.12 and later · before 4.14.315
  • linux linux kernel4.15 and later · before 4.19.283
  • linux linux kernel4.20 and later · before 5.4.243
  • linux linux kernel5.5 and later · before 5.10.180
  • linux linux kernel5.11 and later · before 5.15.111
  • linux linux kernel5.16 and later · before 6.1.28
  • linux linux kernel6.2 and later · before 6.2.15
  • linux linux kernel6.3 and later · before 6.3.2

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 4.12affected
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before ff4d6b5b38429a7731e5593680d2138bf74dd546affected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before ca8b634fdf07dee3f6dfde57079c4511480b525eaffected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before 6d126899b0747305c9d39a0bcf87e0df9c3f555baffected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before 44f29e93a55b544dc961b6f8b4e93abaeaafb9eeaffected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before a5d8c6bf58e5b2e70fbc15f3b08dfc1ba6f269acaffected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before 3877b5c1509b16eeb1f275228fd91789cd88cf17affected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before c8c9c50268729bf35f6c9bb1205f490db920454eaffected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before e09a592fdd6c716506774bdbebb5f6c537b47767affected · git
    • 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 and later · before 6b79a428c02769f2a11f8ae76bf866226d134887affected · git

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.37-16.1.37-1
Debian:13linuxbefore 6.3.7-16.3.7-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

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    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now
  • CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV
    77This week
  • CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV
    77This week
  • CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV
    77This week

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux3877b5c1509b16eeb1f275228fd91789cd88cf17Vendor (CNA)
Linux Linux44f29e93a55b544dc961b6f8b4e93abaeaafb9eeVendor (CNA)
Linux Linux6b79a428c02769f2a11f8ae76bf866226d134887Vendor (CNA)
Linux Linux6d126899b0747305c9d39a0bcf87e0df9c3f555bVendor (CNA)
Linux Linuxa5d8c6bf58e5b2e70fbc15f3b08dfc1ba6f269acVendor (CNA)
Linux Linuxc8c9c50268729bf35f6c9bb1205f490db920454eVendor (CNA)
Linux Linuxca8b634fdf07dee3f6dfde57079c4511480b525eVendor (CNA)
Linux Linuxe09a592fdd6c716506774bdbebb5f6c537b47767Vendor (CNA)
Linux Linuxff4d6b5b38429a7731e5593680d2138bf74dd546Vendor (CNA)
debian:linux6.1.37-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (8 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records