CVE-2023-52747

IB/hfi1: Restore allocated resources on failed copyout

MEDIUM
5.5
CVSS Score
Published: May 21, 2024 at 03:23 PM UTC
Updated: June 17, 2026 at 06:43 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Restore allocated resources on failed copyout Fix a resource leak if an error occurs.

Affected

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

4.15 ≤ v < 4.19.2734.15 ≤ v < 5.10.1684.15 ≤ v < 5.15.944.15 ≤ v < 5.4.2324.15 ≤ v < 6.1.124.15 ≤ v < 6.24.20 ≤ v < 5.4.2325.11 ≤ v < 5.15.945.16 ≤ v < 6.1.125.5 ≤ v < 5.10.1684.156.2 rc16.2 rc26.2 rc36.2 rc46.2 rc56.2 rc66.2 rc7f404ca4c7ea8e650ba09ba87c71c7a89c865d5be
Vendor states this is fixed in 00d9e212b8a39e6ffcf31b9d2e503d2bf6009d45 (fixed)
Vendor states this is fixed in 0a4f811f2e5d07bbd0c9226f4afb0a1270a831ae (fixed)
Vendor states this is fixed in 6601fc0d15ffc20654e39486f9bef35567106d68 (fixed)
Vendor states this is fixed in 7896accedf5bf1277d2f305718e36dc8bac7e321 (fixed)
Vendor states this is fixed in 79b595d9591426156a9e0635a5b5115508a36fef (fixed)
Vendor states this is fixed in 9bae58d58b6bb73b572356b31a62d2afc7378d12 (fixed)
Vendor states this is fixed in 4.15 (unaffected)
Vendor states this is fixed in 4.19.273 (unaffected)
Vendor states this is fixed in 5.10.168 (unaffected)
Vendor states this is fixed in 5.15.94 (unaffected)
Vendor states this is fixed in 5.4.232 (unaffected)
Vendor states this is fixed in 6.1.12 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)

References (6)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/00d9e212b8a39e6ffcf31b9d2e503d2bf6009d45
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0a4f811f2e5d07bbd0c9226f4afb0a1270a831ae
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6601fc0d15ffc20654e39486f9bef35567106d68
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/7896accedf5bf1277d2f305718e36dc8bac7e321
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/79b595d9591426156a9e0635a5b5115508a36fef
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9bae58d58b6bb73b572356b31a62d2afc7378d12

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-401

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