Linux Kernel CVE Statistics
14 Linux Kernel CVEs in February 2021
Full month · Source: NIST NVD
In February 2021, 14 Linux kernel CVEs were published, sourced from the NIST National Vulnerability Database. Of these, 8 were rated High severity and 6 Medium. No CVEs from this month have been confirmed as actively exploited via the CISA KEV catalog. February's 14 CVEs represent 8% of all 2021 Linux kernel CVEs , up from January's 10 (a 40% month-over-month increase) .
14
Total CVEs
0
Critical
8
High
6
Medium
0
Low
0
KEV Exploited
All CVEs — February 2021
14 CVEs
| CVE ID | Package | Severity | CVSS | Published | Description | |
|---|---|---|---|---|---|---|
| CVE-2021-20194 | linux | High | 7.8 | 2021-02-23 | There is a vulnerability in the linux kernel versions higher than 5.2 (if kernel compiled with config params CONFIG_BPF… | |
| CVE-2021-20226 | linux | High | 7.8 | 2021-02-23 | A use-after-free flaw was found in the io_uring in Linux kernel, where a local attacker with a user privilege could cau… | |
| CVE-2021-26930 | linux | High | 7.8 | 2021-02-17 | An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend… | |
| CVE-2020-24485 | linux | High | 7.8 | 2021-02-17 | Improper conditions check in the Intel(R) FPGA OPAE Driver for Linux before kernel version 4.17 may allow an authentica… | |
| CVE-2020-12362 | linux | High | 7.8 | 2021-02-17 | Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and bef… | |
| CVE-2021-26934 | linux | High | 7.8 | 2021-02-17 | An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation (aka be-alloc)… | |
| CVE-2021-26708 | linux | High | 7.0 | 2021-02-05 | A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOC… | |
| CVE-2021-3348 | linux | High | 7.0 | 2021-02-01 | nbd_add_socket in drivers/block/nbd.c in the Linux kernel through 5.10.12 has an ndb_queue_rq use-after-free that could… | |
| CVE-2020-35499 | linux | Medium | 6.7 | 2021-02-19 | A NULL pointer dereference flaw in Linux kernel versions prior to 5.11 may be seen if sco_sock_getsockopt function in n… | |
| CVE-2020-24490 | linux | Medium | 6.5 | 2021-02-02 | Improper buffer restrictions in BlueZ may allow an unauthenticated user to potentially enable denial of service via adj… | |
| CVE-2020-12364 | linux | Medium | 5.5 | 2021-02-17 | Null pointer reference in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before version … | |
| CVE-2020-12363 | linux | Medium | 5.5 | 2021-02-17 | Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux… | |
| CVE-2021-26932 | linux | Medium | 5.5 | 2021-02-17 | An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur i… | |
| CVE-2021-26931 | linux | Medium | 5.5 | 2021-02-17 | An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consi… |