Linux Kernel CVE Statistics
7 Linux Kernel CVEs in January 2021
Full month · Source: NIST NVD
In January 2021, 7 Linux kernel CVEs were published, sourced from the NIST National Vulnerability Database. Of these, 3 were rated High severity and 4 Medium. No CVEs from this month have been confirmed as actively exploited via the CISA KEV catalog. January's 7 CVEs represent 5% of all 2021 Linux kernel CVEs , down from December's 11 (a 36% month-over-month decrease) .
7
Total CVEs
0
Critical
3
High
4
Medium
0
Low
0
KEV Exploited
All CVEs — January 2021
7 CVEs
| CVE ID | Package | Severity | CVSS | Published | Description | |
|---|---|---|---|---|---|---|
| CVE-2020-28374 | linux | High | 8.1 | 2021-01-13 | In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SC… | |
| CVE-2021-3347 | linux | High | 7.8 | 2021-01-29 | An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault… | |
| CVE-2020-16119 | linux | High | 7.8 | 2021-01-14 | Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an … | |
| CVE-2020-36158 | linux | Medium | 6.7 | 2021-01-05 | mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might… | |
| CVE-2021-3178 | linux | Medium | 6.5 | 2021-01-19 | fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, al… | |
| CVE-2020-35513 | linux | Medium | 4.9 | 2021-01-26 | A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionalit… | |
| CVE-2020-27835 | linux | Medium | 4.4 | 2021-01-07 | A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user cal… |