CVE-2022-49632

Published: Feb 26, 2025Modified: Jun 17, 2026

4.7

Vector

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

Exploitability: 1.0 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr. While reading sysctl_icmp_errors_use_inbound_ifaddr, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

Affected (8)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 2.6.12 to 5.15.56
Linux Linux Kernel	From 5.16 to 5.18.13
Linux Linux Kernel	Version 5.19 rc1
Linux Linux Kernel	Version 5.19 rc2
Linux Linux Kernel	Version 5.19 rc3
Linux Linux Kernel	Version 5.19 rc4
Linux Linux Kernel	Version 5.19 rc5
Linux Linux Kernel	Version 5.19 rc6

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (3)

https://git.kernel.org/stable/c/d2efabce81db7eed1c98fa1a3f203f0edd738ac3

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

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