LiveActive security incident?Get immediate response
CVE Record

CVE-2024-24858: Race condition vulnerability in Linux kernel net/bluetooth in {conn,adv}_{min,max}_interval_set()

A race condition was found in the Linux kernel's net/bluetooth in {conn,adv}_{min,max}_interval_set() function. This can result in I2cap connection or broadcast abnormality issue, possibly leading to denial of service.

MediumCVSS 4.6Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This is a Linux kernel Bluetooth race condition that can disrupt Bluetooth connections or broadcasts and potentially cause denial of service. The public record rates it medium severity because exploitation appears constrained by adjacent access, high privileges, high complexity, and user interaction.

Executive priority

Treat as a moderate operational availability risk, not an internet-scale emergency. Prioritize normal kernel patching, with higher urgency for Bluetooth-enabled endpoints, embedded devices, and operational technology covered by vendor advisories.

Technical view

CVE-2024-24858 is CWE-362 in Linux kernel net/bluetooth {conn,adv}_{min,max}_interval_set(). The CVSS 3.1 vector is AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H, indicating no confidentiality impact, low integrity impact, and high availability impact.

Likely exposure

Systems running affected Linux kernel builds with Bluetooth functionality are the relevant exposure. The provided affected-version data is sparse, listing Linux kernel v4.0-rc1 and default status unaffected, so teams should verify against their distribution and device-vendor advisories.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The CVSS vector indicates exploitation is not broadly remote and would require adjacent access, high attack complexity, high privileges, and user interaction.

Researcher notes

Evidence supports a Bluetooth kernel race condition with denial-of-service potential, but the bundle lacks detailed fixed-version ranges and exploit details. Avoid assuming broader Linux impact beyond vendor-confirmed affected builds.

Mitigation direction

  • Check Linux distribution and device-vendor advisories for applicable kernel updates.
  • Prioritize updates for systems where Bluetooth is enabled or operationally required.
  • Review Debian LTS, OpenAnolis, and Siemens advisories for environment-specific guidance.
  • Where Bluetooth is unnecessary, evaluate disabling it under approved operational policy.

Validation and detection

  • Inventory Linux kernel versions on systems with Bluetooth capability.
  • Confirm whether installed kernels match affected vendor advisory ranges.
  • Verify Bluetooth is disabled where policy says it should be disabled.
  • Confirm patched kernel packages are installed after maintenance.
Prepared
Confidence
medium
Sources
6

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.

cwe · low confidence lookup

CWE-362: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-24858 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
Medium
CVSS
4.6 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H

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.

1CVSS vectors
3Timeline events
3ADP providers
5Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
4.6CVSS 3.1MediumCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H0.44.2Anolis

Vulnerability scoring details

Base CVSS 3.1 score

4.6Medium
CVSS 3.1 vector shape for CVE-2024-24858Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

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.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
CVECVE Program Container
siemens-SADPADP container
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux kernelkernel, v4.0-rc1unaffected
Weakness

CWE details

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