LiveActive security incident?Get immediate response
CVE Record

CVE-2023-54282: media: tuners: qt1010: replace BUG_ON with a regular error

In the Linux kernel, the following vulnerability has been resolved: media: tuners: qt1010: replace BUG_ON with a regular error BUG_ON is unnecessary here, and in addition it confuses smatch. Replacing this with an error return help resolve this smatch warning: drivers/media/tuners/qt1010.c:350 qt1010_init() error: buffer overflow 'i2c_data' 34 <= 34

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

This is a Linux kernel issue in the qt1010 media tuner driver. The public description points to a kernel BUG_ON and static-analysis-reported buffer boundary problem. Business urgency depends on whether affected kernels load this specific media tuner driver; there is no supplied evidence of broad exploitation.

Executive priority

Treat as a targeted kernel maintenance item, not an emergency, unless affected media-tuner-capable systems are in sensitive environments. Patch through normal kernel update channels and confirm whether the driver is actually present.

Technical view

The resolved kernel change replaces a BUG_ON in drivers/media/tuners/qt1010.c with a normal error return. The CVE text cites a smatch warning: buffer overflow 'i2c_data' 34 <= 34 in qt1010_init(). Stable kernel commit references are supplied, but no CVSS, CWE, or exploit details are provided.

Likely exposure

Exposure appears limited to Linux systems running affected kernel versions with the qt1010 media tuner driver present or loadable. General Linux servers without this driver or relevant media hardware may have low practical exposure, but confirm by inventory rather than assumption.

Exploitation context

The bundle states KEV is false and provides no cited evidence of active exploitation, public exploit code, or weaponized abuse. The available evidence is a kernel fix description and stable commit references only.

Researcher notes

Evidence is sparse: severity, CVSS, CWE, and exploitability details are absent. The safest interpretation is a fixed Linux kernel driver defect with uncertain practical impact. Avoid over-scoping beyond qt1010-related kernel exposure.

Mitigation direction

  • Update to a vendor kernel that includes the referenced stable fixes.
  • Prioritize systems where qt1010 driver support is enabled or loadable.
  • Check distribution advisories for backported fixes matching your kernel stream.
  • If patching is delayed, consult vendor guidance; no workaround is named in sources.

Validation and detection

  • Inventory running kernel versions against the affected version ranges in the CVE record.
  • Check whether the qt1010 driver is built, packaged, or loadable on relevant systems.
  • Verify your kernel package includes one of the referenced stable fixes or an equivalent backport.
  • Document systems where media tuner support is unnecessary for risk acceptance or hardening review.
Prepared
Confidence
medium
Sources
10

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2023-54282 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
3Timeline events
0ADP providers
9Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0, 4682b58e5af01ee856a706083eac71238fb69cd0unaffected
LinuxLinux4.2, 0, 4.14.326, 4.19.295, 5.4.257, 5.10.197, 5.15.133, 6.1.55, 6.5.5, 6.6affected
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.