Home/CVE/An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can le
CVE

CVE-2022-1678

An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can le

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.

MEDIUM · CVSS 5.9 EPSS 0.0152
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-911Improper Update of Reference Count
▤

Affected Products & Versions

17
linux kernel>= 4.18 and <= 4.19
netapp active iq unified managerall versions
netapp cloud volumes ontap mediatorall versions
netapp e-series santricity os controller>= 11.0 and <= 11.70.2
netapp element softwareall versions
netapp hci management nodeall versions
netapp solidfireall versions
netapp storagegridall versions
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · security@openanolis.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 May 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://anas.openanolis.cn/cves/detail/CVE-2022-1678Third Party Advisory
https://anas.openanolis.cn/errata/detail/ANSA-2022:0143Third Party Advisory
https://bugzilla.openanolis.cn/show_bug.cgi?id=61Issue TrackingPatchThird Party Advisory
https://gitee.com/anolis/cloud-kernel/commit/bed537da691bPermissions Required
https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25aPatchThird Party Advisory
https://lore.kernel.org/all/20200602080425.93712-1-kerneljasonxing%40gmail.com/
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