Linux Kernel CVE Statistics
11 Linux Kernel CVEs in January 2022
Full month · Source: NIST NVD
In January 2022, 11 Linux kernel CVEs were published, sourced from the NIST National Vulnerability Database. Of these, 5 were rated High severity and 6 Medium. No CVEs from this month have been confirmed as actively exploited via the CISA KEV catalog. January's 11 CVEs represent 3% of all 2022 Linux kernel CVEs , up from December's 8 (a 38% month-over-month increase) .
11
Total CVEs
0
Critical
5
High
6
Medium
0
Low
0
KEV Exploited
All CVEs — January 2022
11 CVEs
| CVE ID | Package | Severity | CVSS | Published | Description | |
|---|---|---|---|---|---|---|
| CVE-2022-24122 | linux | High | 7.8 | 2022-01-29 | kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-af… | |
| CVE-2021-34866 | linux | High | 7.8 | 2022-01-25 | This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.14-rc3. An… | |
| CVE-2021-34401 | linux | High | 7.8 | 2022-01-18 | NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improp… | |
| CVE-2022-23222 | linux | High | 7.8 | 2022-01-14 | kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availabi… | |
| CVE-2021-4083 | linux | High | 7.0 | 2022-01-18 | A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers i… | |
| CVE-2021-28714 | linux | Medium | 6.5 | 2022-01-06 | Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to mult… | |
| CVE-2021-28715 | linux | Medium | 6.5 | 2022-01-06 | Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to mult… | |
| CVE-2022-0286 | linux | Medium | 5.5 | 2022-01-31 | A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of ser… | |
| CVE-2021-46283 | linux | Medium | 5.5 | 2022-01-11 | nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a deni… | |
| CVE-2021-4032 | linux | Medium | 4.4 | 2022-01-21 | A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvm_free_lapic when a failure all… | |
| CVE-2021-4001 | linux | Medium | 4.1 | 2022-01-21 | A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a … |