High severity · published Aug 29, 2022
CVE-2022-1199
A flaw was found in the Linux kernel
7.5
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 4.14.277; 4.15 before 4.19.240; 4.20 before 5.4.190; 5.5 before 5.10.112; 5.11 before 5.15.35 · source: NVD
AI
Active IQ Unified Manager · Netapp
All versions, or not specified · source: NVD
EL
Enterprise Linux · Redhat
6.0 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410c Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1199
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1199
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-1199
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2070694
Patch
https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809
Patch
https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac
Patch
https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10
Third Party Advisory
https://security.netapp.com/advisory/ntap-20221228-0006/
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