CVE-2022-23222
High
Description
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJan 14, 2022
First seenJan 14, 2022
How to fix
Update
- linux linux_kernel5.15.37, 5.16.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.8.0 ≤ v < 5.15.37, 5.16 ≤ v < 5.16.11 | 5.15.37, 5.16.11 |
| debian debian_linux | 11.0 | — |
| netapp h410c_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h300e_firmware | No range specified | — |
| netapp h500e_firmware | No range specified | — |
| netapp h700e_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| fedoraproject fedora | 34, 35 | — |
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