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.
https://gitee.com/anolis/cloud-kernel/commit/bed537da691b
https://bugzilla.openanolis.cn/show_bug.cgi?id=61
https://lore.kernel.org/all/[email protected]/
https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a
https://anas.openanolis.cn/cves/detail/CVE-2022-1678
Source: MITRE
Published: 2022-05-25
Updated: 2022-10-27
Type: NVD-CWE-Other
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH