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NVD / CVE Program· CNA Linux

CVE-2024-38560: scsi: bfa: Ensure the copied buf is NUL terminated

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: 0.26% (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 00b425ff0891283207d7bad607a2412225274d7a, 13d0cecb4626fae67c00c84d3c7851f6b62f7df3, 1708e3cf2488788cba5489e4f913d227de757baf.

Low priority for now. Upgrade to Linux Linux 00b425ff0891283207d7bad607a2412225274d7a, 13d0cecb4626fae67c00c84d3c7851f6b62f7df3, 1708e3cf2488788cba5489e4f913d227de757baf 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: scsi: bfa: Ensure the copied buf is NUL terminated Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.

HighCVSS 7.1 · v3.1—No exploit Fix available
Published
Jun 19, 2024
Updated
Oct 15, 2026
EPSS
0.2% · 18th 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 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

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-2024-38560

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 kernel3.19 and later · before 4.19.316
  • linux linux kernel4.20 and later · before 5.4.278
  • linux linux kernel5.5 and later · before 5.10.219
  • linux linux kernel5.11 and later · before 5.15.161
  • linux linux kernel5.16 and later · before 6.1.93
  • linux linux kernel6.2 and later · before 6.6.33
  • linux linux kernel6.7 and later · before 6.8.12
  • linux linux kernel6.9 and later · before 6.9.3

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

    • 3.19affected
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 481fc0c8617304a67649027c4a44723a139a0462affected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 595a6b98deec01b6dbb20139f71edcd5fb760ec2affected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 00b425ff0891283207d7bad607a2412225274d7aaffected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 1708e3cf2488788cba5489e4f913d227de757bafaffected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5caffected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 204714e68015d6946279719fd464ecaf57240f35affected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 7510fab46b1cbd1680e2a096e779aec3334b4143affected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before ecb76200f5557a2886888aaa53702da1ab9e6cdfaffected · git
    • 9f30b674759b9a2da25aefe25d885161d8a911cb and later · before 13d0cecb4626fae67c00c84d3c7851f6b62f7df3affected · git

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 6.8.12-16.8.12-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • 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

Published before and after this one in the same product

  • ← EarlierCVE-2024-38558Jun 19, 2024 · net: openvswitch: fix overwriting ct original tuple for ICMPv6
    22Monitor
  • ← EarlierCVE-2024-38559Jun 19, 2024 · scsi: qedf: Ensure the copied buf is NUL terminated
    17Monitor
  • Later →CVE-2024-38564Jun 19, 2024 · bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE
    22Monitor

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 Linux00b425ff0891283207d7bad607a2412225274d7aVendor (CNA)
Linux Linux13d0cecb4626fae67c00c84d3c7851f6b62f7df3Vendor (CNA)
Linux Linux1708e3cf2488788cba5489e4f913d227de757bafVendor (CNA)
Linux Linux204714e68015d6946279719fd464ecaf57240f35Vendor (CNA)
Linux Linux481fc0c8617304a67649027c4a44723a139a0462Vendor (CNA)
Linux Linux595a6b98deec01b6dbb20139f71edcd5fb760ec2Vendor (CNA)
Linux Linux7510fab46b1cbd1680e2a096e779aec3334b4143Vendor (CNA)
Linux Linux7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5cVendor (CNA)
Linux Linuxecb76200f5557a2886888aaa53702da1ab9e6cdfVendor (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.

No history yet (it accumulates with the daily EPSS job).

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.

No nightly-computed relations.

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-125 · Out-of-bounds Read

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.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (10 more)

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

All records