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CVE-2022-1205 Details

Description

A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2022-1205 CVEThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2071047 CVEIssue TrackingPatchThird Party Advisory
https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 CVEPatchThird Party Advisory
https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 CVEPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/04/02/4 CVEExploitMailing ListThird Party Advisory

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
linux linux kernel
<= 5.17

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-1205
NVD Published Date:
Aug 31, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]