VulnerabilityModified

CVE-2022-49600

In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_ip_autobind_reuse.

MEDIUM 4.7EPSS 0.19%

Does this matter?

Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.

Description

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

CVSS 3.1: 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.19% probability · 9th percentile
CISA KEV: Not listed
Weakness: CWE-362
Affected: linux/linux kernel
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

References

https://git.kernel.org/stable/c/0db232765887d9807df8bcb7b6f29b2871539eabPatch
https://git.kernel.org/stable/c/611ba70e5aca252ef43374dda97ed4cf1c47a07cPatch
https://git.kernel.org/stable/c/87ceaa199a72c5856d49a030941fabcd5c3928d4Patch
https://git.kernel.org/stable/c/fa7cdcf9b28d13aac1eeb34b948db8a18e041341Patch

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.