CVE-2022-1199
- State
- Published
- Severity
- 7.5 High
- Published
- Aug 29, 2022
- Updated
- Apr 23, 2025
- Reserved
- Mar 31, 2022
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-416 Use After Free, CWE-476 - NULL Pointer Dereference.
Affected Products
| Product | Versions |
|---|---|
Kerneln/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2070694
- https://www.openwall.com/lists/oss-security/2022/04/02/5
- https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809
- https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac
- https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10
- https://access.redhat.com/security/cve/CVE-2022-1199
- https://security.netapp.com/advisory/ntap-20221228-0006/
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