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NVD / CVE Program· CNA Linux

CVE-2023-54222: hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()

—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: 0.19% (FIRST EPSS).
  • Fixed version: Linux Linux 2a488602e3f09ef9e50feb5448ae46515a6fa789, aedc364a7c9cd2fb45b4f7c0a41c98365369ff46, e078180d66848a6a890daf0a3ce28dc43cc66790.

Low priority for now. Upgrade to Linux Linux 2a488602e3f09ef9e50feb5448ae46515a6fa789, aedc364a7c9cd2fb45b4f7c0a41c98365369ff46, e078180d66848a6a890daf0a3ce28dc43cc66790 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: hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() The "map_sz" is the number of elements in the "m" array so the > comparison needs to be changed to >= to prevent an out of bounds read.

Published
Dec 30, 2025
Updated
Oct 28, 2026
EPSS
0.1% · 9th 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 · 0.1%

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

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  • 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.

—

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

    • 5.19affected
    • 09574cca6ad649f84ba804caf63a5aefe0202834 and later · before fed87ce073c7b9f4f255105f90bd930df06d18a7affected · git
    • 09574cca6ad649f84ba804caf63a5aefe0202834 and later · before aedc364a7c9cd2fb45b4f7c0a41c98365369ff46affected · git
    • 09574cca6ad649f84ba804caf63a5aefe0202834 and later · before 2a488602e3f09ef9e50feb5448ae46515a6fa789affected · git
    • 09574cca6ad649f84ba804caf63a5aefe0202834 and later · before e078180d66848a6a890daf0a3ce28dc43cc66790affected · git
    • before 5.19not affected · semver
    • 6.1.28 and later · up to and including 6.1.*not affected · semver
    • 6.2.15 and later · up to and including 6.2.*not affected · semver
    • 6.3.2 and later · up to and including 6.3.*not affected · semver
    • 6.4 and laternot affected · original_commit_for_fix

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-2023-54220Dec 30, 2025 · serial: 8250: Fix oops for port->pm on uart_change_pm()
    31Monitor
  • ← EarlierCVE-2023-54221Dec 30, 2025 · clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe
    0Monitor
  • Later →CVE-2023-54223Dec 30, 2025 · net/mlx5e: xsk: Fix invalid buffer access for legacy rq
    39Monitor

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 Linux2a488602e3f09ef9e50feb5448ae46515a6fa789Vendor (CNA)
Linux Linuxaedc364a7c9cd2fb45b4f7c0a41c98365369ff46Vendor (CNA)
Linux Linuxe078180d66848a6a890daf0a3ce28dc43cc66790Vendor (CNA)
Linux Linuxfed87ce073c7b9f4f255105f90bd930df06d18a7Vendor (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 (3 more)

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

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