Description
A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.
References (7)
Core 7
Core References
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-1199
Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2070694
Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809
Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac
Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10
Third Party Advisory
https://security.netapp.com/advisory/ntap-20221228-0006/
Mailing List, Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/04/02/5
Scores
CVSS v3
7.5
EPSS
0.0042
EPSS Percentile
61.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-476
CWE-416
Status
published
Products (9)
linux/linux_kernel
5.18 (4 CPE variants)
linux/linux_kernel
< 5.17.14
netapp/active_iq_unified_manager
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500s_firmware
netapp/h700s_firmware
redhat/enterprise_linux
6.0
Published
Aug 29, 2022
Tracked Since
Feb 18, 2026