Linux Kernel vendor intelligence
Linux Kernel Known Exploited Vulnerabilities
Track evidence-backed exploitation affecting Linux Kernel products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.
- Total KEVs
- 2
- Known exploited vulnerabilities affecting Linux Kernel products
- In CISA KEV
- 2
- Records also listed in the official catalog
- Beyond CISA KEV
- 0
- Additional exploited vulnerabilities absent from CISA KEV
- Sensor Observed
- 0
- Linux Kernel KEVs with sensor-observed exploitation activity
Review Linux Kernel exploitation against the products you run
Both exploited Linux Kernel vulnerabilities tracked by Previdian are also listed in CISA KEV.
- 100%
- Covered by CISA
- 0%
- Beyond CISA
- 2
- Product families
Attested Linux Kernel vulnerabilities
2 known exploited vulnerabilities in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.
How exploitation is verified| CVE / description | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2021-22600
Double Free in net/packet/af_packet.c leading to priviledge escalation |
Kernel | Confirmed | In CISA | 11 Apr 2022 |
|
CVE-2022-2586
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table... |
linux | Confirmed | In CISA | 26 Jun 2024 |
No Linux Kernel vulnerabilities match this search or filter.
Showing 2 of 2 on this page (2 Linux Kernel known exploited vulnerabilities).
Recurring weakness patterns
Double free and use after free account for two mapped occurrences across this Linux Kernel KEV portfolio.