CVE-2022-1199
HIGH
7.5
CVSS Score
Published: August 29, 2022 at 12:00 AM UTC
Updated: September 11, 2026 at 04:30 PM UTC
14 products affected across 3 vendorsLinux KernelEnterprise LinuxActive IQ Unified Manager
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
SSVC
No known exploit
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 4.14.2774.15 ≤ v < 4.19.2404.20 ≤ v < 5.4.1905.11 ≤ v < 5.15.355.5 ≤ v < 5.10.112
Affected range stops below 4.14.277, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.19.240, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.10.112, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.15.35, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.190, so it looks safe — our inference, not a vendor statement
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (7)
Issue TrackingThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2070694PatchThird Party Advisory
Source: [email protected]
https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809PatchThird Party Advisory
Source: [email protected]
https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3acPatchThird Party Advisory
Source: [email protected]
https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10Third Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20221228-0006/Mailing ListThird Party Advisory
Source: [email protected]
https://www.openwall.com/lists/oss-security/2022/04/02/5SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-416
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