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NVD / CVE Program· CNA Linux

CVE-2023-53542: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy

Noroxi assessment

Priority: Monitor (action score 22/100)

  • 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: 0.16% (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 199624f3144d79fab1cff533ce6a4b82390520a3, 29961ee63dd676cc67f7c00f76faa21e11f0d7c6, 2e68a0f7bc576318a58335c31c542b358bc63f83.

Low priority for now. Upgrade to Linux Linux 199624f3144d79fab1cff533ce6a4b82390520a3, 29961ee63dd676cc67f7c00f76faa21e11f0d7c6, 2e68a0f7bc576318a58335c31c542b358bc63f83 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: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy For some reason, the driver adding support for Exynos5420 MIPI phy back in 2016 wasn't used on Exynos5420, which caused a kernel panic. Add the proper compatible for it.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Oct 4, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 5th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 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.

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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 kernel4.2 and later · before 4.14.308
  • linux linux kernel4.15 and later · before 4.19.276
  • linux linux kernel4.20 and later · before 5.4.235
  • linux linux kernel5.5 and later · before 5.10.173
  • linux linux kernel5.11 and later · before 5.15.99
  • linux linux kernel5.16 and later · before 6.1.16
  • linux linux kernel6.2 and later · before 6.2.3

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

    • 4.2affected
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before c075aa3467a799855a92289a3c619afc0a2ad193affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before 537bdfc1a67836fbd68bbe4210bc380f72cca47faffected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before f10001af0f7246cf3e43530d25f8d59a8db10df6affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before 199624f3144d79fab1cff533ce6a4b82390520a3affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before 2e68a0f7bc576318a58335c31c542b358bc63f83affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before f2a6198f5ed7d6e4e06d87a4de007f2e45cc9583affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before 29961ee63dd676cc67f7c00f76faa21e11f0d7c6affected · git
    • d1ed0d21695f632f8ec7bf8588abcf6a8da2b105 and later · before 5d5aa219a790d61cad2c38e1aa32058f16ad2f0baffected · git
    • before 4.2not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.20-16.1.20-1
SUSE:Linux Enterprise Live Patching 12 SP5kernel-defaultbefore 4.12.14-122.283.14.12.14-122.283.1
SUSE:Linux Enterprise Live Patching 12 SP5kgraft-patch-SLE12-SP5_Update_75before 1-8.3.11-8.3.1
SUSE:Linux Enterprise Server 12 SP5-LTSSkernel-sourcebefore 4.12.14-122.283.14.12.14-122.283.1
SUSE:Linux Enterprise Server 12 SP5-LTSSkernel-symsbefore 4.12.14-122.283.14.12.14-122.283.1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2023-53539Oct 4, 2025 · RDMA/rxe: Fix incomplete state save in rxe_requester
    22Monitor
  • ← EarlierCVE-2023-53541Oct 4, 2025 · mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
    31Monitor
  • Later →CVE-2023-53544Oct 4, 2025 · cpufreq: davinci: Fix clk use after free
    31Monitor

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 Linux199624f3144d79fab1cff533ce6a4b82390520a3Vendor (CNA)
Linux Linux29961ee63dd676cc67f7c00f76faa21e11f0d7c6Vendor (CNA)
Linux Linux2e68a0f7bc576318a58335c31c542b358bc63f83Vendor (CNA)
Linux Linux537bdfc1a67836fbd68bbe4210bc380f72cca47fVendor (CNA)
Linux Linux5d5aa219a790d61cad2c38e1aa32058f16ad2f0bVendor (CNA)
Linux Linuxc075aa3467a799855a92289a3c619afc0a2ad193Vendor (CNA)
Linux Linuxf10001af0f7246cf3e43530d25f8d59a8db10df6Vendor (CNA)
Linux Linuxf2a6198f5ed7d6e4e06d87a4de007f2e45cc9583Vendor (CNA)
debian:linux6.1.20-1 · Debian:12Package registry (OSV)
suse:kernel-default4.12.14-122.283.1 · SUSE:Linux Enterprise Live Patching 12 SP5Package registry (OSV)
suse:kernel-source4.12.14-122.283.1 · SUSE:Linux Enterprise Server 12 SP5-LTSSPackage registry (OSV)
suse:kernel-syms4.12.14-122.283.1 · SUSE:Linux Enterprise Server 12 SP5-LTSSPackage registry (OSV)
suse:kgraft-patch-SLE12-SP5_Update_751-8.3.1 · SUSE:Linux Enterprise Live Patching 12 SP5Package 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.

No history yet (it accumulates with the daily EPSS job).

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

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 (7 more)

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

All records