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CVE-2024-36032· NVD / CVE Program· CNA Linux

Bluetooth: qca: fix info leak when fetching fw build id

Noroxi assessment

Priority: Monitor (action score 28/100)

  • 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: 0.35% (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 57062aa13e87b1a78a4a8f6cb5fab6ba24f5f488, 62d5550ab62042dcceaf18844d0feadbb962cffe, 6b63e0ef4d3ce0080395e5091fba2023f246c45a.

Low priority for now. Upgrade to Linux Linux 57062aa13e87b1a78a4a8f6cb5fab6ba24f5f488, 62d5550ab62042dcceaf18844d0feadbb962cffe, 6b63e0ef4d3ce0080395e5091fba2023f246c45a 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: Bluetooth: qca: fix info leak when fetching fw build id Add the missing sanity checks and move the 255-byte build-id buffer off the stack to avoid leaking stack data through debugfs in case the build-info reply is malformed.

HighCVSS 7.1 · v3.1—No exploit Fix available
Published
May 30, 2024
Updated
Aug 5, 2026
EPSS
0.3% · 27th percentile

Report tools

JSON

Action score

28

Monitor

Low priority for now.

CVSS
28 / 40 · 7.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
7.1
CNA · Linux
8.1
1.0 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

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-2024-36032

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 kernel5.12 and later · before 5.15.162
  • linux linux kernel5.16 and later · before 6.1.91
  • linux linux kernel6.2 and later · before 6.6.31
  • linux linux kernel6.7 and later · before 6.8.10
  • linux linux kernel6.9

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

    • 5.12affected
    • c0187b0bd3e94c48050687d87b2c3c9fbae98ae9 and later · before 62d5550ab62042dcceaf18844d0feadbb962cffeaffected · git
    • c0187b0bd3e94c48050687d87b2c3c9fbae98ae9 and later · before 57062aa13e87b1a78a4a8f6cb5fab6ba24f5f488affected · git
    • c0187b0bd3e94c48050687d87b2c3c9fbae98ae9 and later · before 6b63e0ef4d3ce0080395e5091fba2023f246c45aaffected · git
    • c0187b0bd3e94c48050687d87b2c3c9fbae98ae9 and later · before a571044cc0a0c944e7c12237b6768aeedd7480e1affected · git
    • c0187b0bd3e94c48050687d87b2c3c9fbae98ae9 and later · before cda0d6a198e2a7ec6f176c36173a57bdd8af7af2affected · git
    • before 5.12not affected · semver
    • 5.15.162 and later · up to and including 5.15.*not affected · semver
    • 6.1.91 and later · up to and including 6.1.*not affected · semver
    • 6.6.31 and later · up to and including 6.6.*not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.94-16.1.94-1
Debian:13linuxbefore 6.8.11-16.8.11-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • 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
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now

Published before and after this one in the same product

  • ← EarlierCVE-2024-36030May 30, 2024 · octeontx2-af: fix the double free in rvu_npc_freemem()
    28Monitor
  • ← EarlierCVE-2024-36031May 30, 2024 · keys: Fix overwrite of key expiration on instantiation
    39Monitor
  • Later →CVE-2024-36033May 30, 2024 · Bluetooth: qca: fix info leak when fetching board id
    28Monitor

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 Linux57062aa13e87b1a78a4a8f6cb5fab6ba24f5f488Vendor (CNA)
Linux Linux62d5550ab62042dcceaf18844d0feadbb962cffeVendor (CNA)
Linux Linux6b63e0ef4d3ce0080395e5091fba2023f246c45aVendor (CNA)
Linux Linuxa571044cc0a0c944e7c12237b6768aeedd7480e1Vendor (CNA)
Linux Linuxcda0d6a198e2a7ec6f176c36173a57bdd8af7af2Vendor (CNA)
debian:linux6.1.94-1 · 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.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

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.

  • CVE-2025-22069321 days apartriscv: fgraph: Fix stack layout to match __arch_ftrace_regs argument of ftrace_return_to_handler
    31Monitor
  • CVE-2024-360330 days apartBluetooth: qca: fix info leak when fetching board id
    28Monitor
  • CVE-2022-4875721 days apartnet: fix information leakage in /proc/net/ptype
    28Monitor
  • CVE-2024-3949943 days apartvmci: prevent speculation leaks by sanitizing event in event_deliver()
    28Monitor
  • CVE-2024-4388182 days apartwifi: ath12k: change DMA direction while mapping reinjected packets
    28Monitor
  • CVE-2024-57838226 days aparts390/entry: Mark IRQ entries to fix stack depot warnings
    28Monitor

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
high · data can be read
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
High
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-668 · Exposure of Resource to Wrong Sphere

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 (4 more)

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

All records