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CVE-2022-1678

Good to know:

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Date: May 25, 2022

An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients.

Language: C

Severity Score

Related Resources (12)

https://lore.kernel.org/all/20200602080425.93712-1-kerneljasonxing%40gmail.com/
https://anas.openanolis.cn/cves/detail/CVE-2022-1678
https://access.redhat.com/security/cve/CVE-2022-1678
https://nvd.nist.gov/vuln/detail/CVE-2022-1678
https://security-tracker.debian.org/tracker/CVE-2022-1678
https://anas.openanolis.cn/errata/detail/ANSA-2022:0143
https://gitee.com/anolis/cloud-kernel/commit/bed537da691b
https://security.netapp.com/advisory/ntap-20220715-0001/
https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a
https://bugzilla.openanolis.cn/show_bug.cgi?id=61
https://lore.kernel.org/all/20200602080425.93712-1-kerneljasonxing@gmail.com/
https://www.mend.io/vulnerability-database/CVE-2022-1678

Severity Score

Weakness Type (CWE)

Improper Update of Reference Count

CWE-911

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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