Linux Kernel CVE Statistics
43 Linux Kernel CVEs in April 2023
Full month · Source: NIST NVD
In April 2023, 43 Linux kernel CVEs were published, sourced from the NIST National Vulnerability Database. Of these, 17 were rated High severity and 26 Medium. No CVEs from this month have been confirmed as actively exploited via the CISA KEV catalog. April's 43 CVEs represent 15% of all 2023 Linux kernel CVEs , down from March's 45 (a 4% month-over-month decrease) .
43
Total CVEs
0
Critical
17
High
26
Medium
0
Low
0
KEV Exploited
All CVEs — April 2023
43 CVEs
| CVE ID | Package | Severity | CVSS | Published | Description | |
|---|---|---|---|---|---|---|
| CVE-2023-31436 | linux | High | 7.8 | 2023-04-28 | qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax ca… | |
| CVE-2023-30549 | linux | High | 7.8 | 2023-04-25 | Apptainer is an open source container platform for Linux. There is an ext4 use-after-free flaw that is exploitable thro… | |
| CVE-2023-0184 | linux | High | 7.8 | 2023-04-22 | NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer handler which may lea… | |
| CVE-2023-2176 | linux | High | 7.8 | 2023-04-20 | A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The im… | |
| CVE-2023-2008 | linux | High | 7.8 | 2023-04-14 | A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issu… | |
| CVE-2023-1829 | linux | High | 7.8 | 2023-04-12 | A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve l… | |
| CVE-2023-0189 | linux | High | 7.8 | 2023-04-01 | NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler which may lead to code ex… | |
| CVE-2023-0198 | linux | High | 7.8 | 2023-04-01 | NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where improper restriction of op… | |
| CVE-2023-1838 | linux | High | 7.1 | 2023-04-05 | A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the L… | |
| CVE-2023-0183 | linux | High | 7.1 | 2023-04-01 | NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an out-of-bounds write can … | |
| CVE-2023-0181 | linux | High | 7.1 | 2023-04-01 | NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in a kernel mode layer handler, where memory p… | |
| CVE-2023-0180 | linux | High | 7.1 | 2023-04-01 | NVIDIA GPU Display Driver for Linux contains a vulnerability in a kernel mode layer handler, which may lead to denial o… | |
| CVE-2023-0191 | linux | High | 7.1 | 2023-04-01 | NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer handler, where an out… | |
| CVE-2023-0185 | linux | High | 7.1 | 2023-04-01 | NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where sign conversion issuescast… | |
| CVE-2023-2006 | linux | High | 7.0 | 2023-04-24 | A race condition was found in the Linux kernel's RxRPC network protocol, within the processing of RxRPC bundles. This i… |