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NVD / CVE Program· CNA Linux

CVE-2023-53650: fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()

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: 0.20% (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 09ea1ae4a2ec17774892cfcff50f6d33dfa1e06f, 3b4c21804076e461a6453ee4d09872172336aa1d, 716efd08985e3104031d1b655930b1f1c45fa8a7.

Low priority for now. Upgrade to Linux Linux 09ea1ae4a2ec17774892cfcff50f6d33dfa1e06f, 3b4c21804076e461a6453ee4d09872172336aa1d, 716efd08985e3104031d1b655930b1f1c45fa8a7 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: fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe() If 'mipid_detect()' fails, we must free 'md' to avoid a memory leak.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Oct 7, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 10th percentile

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 · 0.2%

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-2023-53650

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 kernel2.6.32 and later · before 4.14.322
  • linux linux kernel4.15 and later · before 4.19.291
  • linux linux kernel4.20 and later · before 5.4.251
  • linux linux kernel5.5 and later · before 5.10.188
  • linux linux kernel5.11 and later · before 5.15.121
  • linux linux kernel5.16 and later · before 6.1.39
  • linux linux kernel6.2 and later · before 6.3.13
  • linux linux kernel6.4 and later · before 6.4.4

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

    • 2.6.32affected
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before d97840bf5a388c6cbf6e46216887bf17be62acc2affected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 7a8f9293bee51183023c5e37e7ebf0543cd2a134affected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 9e3858f82e3ced1e990ef7116c3a16c84e62093eaffected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before ce6e0434e502abdf966164b7c72523fb5fe54635affected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 716efd08985e3104031d1b655930b1f1c45fa8a7affected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 3b4c21804076e461a6453ee4d09872172336aa1daffected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 7cca0af3167dd9603da5fa6fff3392f8338e97e1affected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 09ea1ae4a2ec17774892cfcff50f6d33dfa1e06faffected · git
    • 66d2f99d0bb5a2972fb5c1d88b61169510e540d6 and later · before 79a3908d1ea6c35157a6d907b1a9d8ec06015e7aaffected · git

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.52-16.1.52-1
Debian:13linuxbefore 6.4.4-16.4.4-1

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-2023-53648Oct 7, 2025 · ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
    22Monitor
  • ← EarlierCVE-2023-53649Oct 7, 2025 · perf trace: Really free the evsel->priv area
    22Monitor
  • Later →CVE-2023-53652Oct 7, 2025 · vdpa: Add features attr to vdpa_nl_policy for nlattr length check
    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 Linux09ea1ae4a2ec17774892cfcff50f6d33dfa1e06fVendor (CNA)
Linux Linux3b4c21804076e461a6453ee4d09872172336aa1dVendor (CNA)
Linux Linux716efd08985e3104031d1b655930b1f1c45fa8a7Vendor (CNA)
Linux Linux79a3908d1ea6c35157a6d907b1a9d8ec06015e7aVendor (CNA)
Linux Linux7a8f9293bee51183023c5e37e7ebf0543cd2a134Vendor (CNA)
Linux Linux7cca0af3167dd9603da5fa6fff3392f8338e97e1Vendor (CNA)
Linux Linux9e3858f82e3ced1e990ef7116c3a16c84e62093eVendor (CNA)
Linux Linuxce6e0434e502abdf966164b7c72523fb5fe54635Vendor (CNA)
Linux Linuxd97840bf5a388c6cbf6e46216887bf17be62acc2Vendor (CNA)
debian:linux6.1.52-1 · 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.

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)

CWE-401 · Missing Release of Memory after Effective Lifetime

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 (8 more)

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

All records