Skip to content
Noroxi
NVD / CVE Program· CNA Linux

CVE-2023-54109: media: rcar_fdp1: Fix refcount leak in probe and remove function

—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 0/100)

  • 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: 0.21% (FIRST EPSS).
  • Fixed version: Linux Linux 1acb982e3616e70128994fdecf2368a259c8a489, 2322b262d2205720518785c2706a3283725ba402, 418a8f3140e07f33bbd5a81625d0ef46c0732cef.

Low priority for now. Upgrade to Linux Linux 1acb982e3616e70128994fdecf2368a259c8a489, 2322b262d2205720518785c2706a3283725ba402, 418a8f3140e07f33bbd5a81625d0ef46c0732cef 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: media: rcar_fdp1: Fix refcount leak in probe and remove function rcar_fcp_get() take reference, which should be balanced with rcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and the error paths of fdp1_probe() to fix this. [hverkuil: resolve merge conflict, remove() is now void]

Published
Dec 24, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 12th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
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-2023-54109

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

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits every 10 minutes on paid plans, on the hour on the free plan.

Your free account also gets you

  • CVE alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools, at most 30 a day (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for linux records
Is your version affected? Check it

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.

We use this product, ask for help

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.

—

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

    • 4.10affected
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 418a8f3140e07f33bbd5a81625d0ef46c0732cefaffected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 9df630dafa1a59946d1da6f070d4cb64f14ea57caffected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 1acb982e3616e70128994fdecf2368a259c8a489affected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 2322b262d2205720518785c2706a3283725ba402affected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 45b7461d914c867ef21c74798da8c42d13d3a0dfaffected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 59c6addfaaaa09ff7654e4d8793cb16fd22a46d4affected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before 48765ca7c6b71bf73a4cc8475a4bad9e2633cf61affected · git
    • 4710b752e029f3f82dd4a84d9dc61fe72c97bf82 and later · before c766c90faf93897b77c9c5daa603cffab85ba907affected · git
    • before 4.10not affected · semver

Package-level exposure

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

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

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2023-54106Dec 24, 2025 · net/mlx5: fix potential memory leak in mlx5e_init_rep_rx
    0Monitor
  • ← EarlierCVE-2023-54108Dec 24, 2025 · scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
    0Monitor
  • Later →CVE-2023-54110Dec 24, 2025 · usb: rndis_host: Secure rndis_query check against int overflow
    0Monitor

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 Linux1acb982e3616e70128994fdecf2368a259c8a489Vendor (CNA)
Linux Linux2322b262d2205720518785c2706a3283725ba402Vendor (CNA)
Linux Linux418a8f3140e07f33bbd5a81625d0ef46c0732cefVendor (CNA)
Linux Linux45b7461d914c867ef21c74798da8c42d13d3a0dfVendor (CNA)
Linux Linux48765ca7c6b71bf73a4cc8475a4bad9e2633cf61Vendor (CNA)
Linux Linux59c6addfaaaa09ff7654e4d8793cb16fd22a46d4Vendor (CNA)
Linux Linux9df630dafa1a59946d1da6f070d4cb64f14ea57cVendor (CNA)
Linux Linuxc766c90faf93897b77c9c5daa603cffab85ba907Vendor (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.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

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.

References

Show all references (7 more)

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

All records