CVE-2022-49813

net: ena: Fix error handling in ena_init()

MEDIUM
5.5
CVSS Score
Published: May 1, 2025 at 02:09 PM UTC
Updated: June 17, 2026 at 05:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created by create_singlethread_workqueue() when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak.

Affected

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

4.9 ≤ v < 5.10.1564.9 ≤ v < 5.15.804.9 ≤ v < 6.0.104.9 ≤ v < 6.15.11 ≤ v < 5.15.805.16 ≤ v < 6.0.101738cd3ed342294360d6a74d4e58800004bff8544.96.1 rc16.1 rc26.1 rc36.1 rc46.1 rc5
Vendor states this is fixed in 0e2369223b174d198ec42a3ec0a7f06c8727b968 (fixed)
Vendor states this is fixed in 3f7b2ef8fe924e299bc339811ea3f1b9935c040f (fixed)
Vendor states this is fixed in 6b23a4b252044e4fd23438930d452244818d7000 (fixed)
Vendor states this is fixed in d349e9be5a2c2d7588a2c4e4bfa0bb3dc1226769 (fixed)
Vendor states this is fixed in 4.9 (unaffected)
Vendor states this is fixed in 5.10.156 (unaffected)
Vendor states this is fixed in 5.15.80 (unaffected)
Vendor states this is fixed in 6.0.10 (unaffected)
Vendor states this is fixed in 6.1 (unaffected)

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0e2369223b174d198ec42a3ec0a7f06c8727b968
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3f7b2ef8fe924e299bc339811ea3f1b9935c040f
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6b23a4b252044e4fd23438930d452244818d7000
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d349e9be5a2c2d7588a2c4e4bfa0bb3dc1226769

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-908

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