CVE-2024-39281

Unbounded allocation in ctl(4) CAM Target Layer

MEDIUM
5.3
CVSS Score
Published: November 12, 2024 at 03:01 PM UTC
Updated: June 17, 2026 at 07:41 AM UTC
1 product affected across 1 vendorFreeBSD

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

The command ctl_persistent_reserve_out allows the caller to specify an arbitrary size which will be passed to the kernel's memory allocator.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

13.3-RELEASE ≤ v < p813.4-RELEASE ≤ v < p214.1-RELEASE ≤ v < p613.3-RELEASE13.4-RELEASE14.1-RELEASE
Affected range stops below p2, so it looks safe — our inference, not a vendor statement
Affected range stops below p6, so it looks safe — our inference, not a vendor statement
Affected range stops below p8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-20

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