CVE-2022-1678
Published: May 25, 2022Last modified: November 8, 2023
Description
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Not affected (6.1.50-r0) |
| Stream | linux-lts | Not affected (6.1.50-r0) |
References
- https://anas.openanolis.cn/cves/detail/CVE-2022-1678
- https://anas.openanolis.cn/errata/detail/ANSA-2022:0143
- https://bugzilla.openanolis.cn/show_bug.cgi?id=61
- https://gitee.com/anolis/cloud-kernel/commit/bed537da691b
- https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a
- https://lore.kernel.org/all/20200602080425.93712-1-kerneljasonxing%40gmail.com/
- https://security.netapp.com/advisory/ntap-20220715-0001/