Home/CVE/A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to cras
CVE

CVE-2022-1198

A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to cras

A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.

MEDIUM · CVSS 5.5 EPSS 0.00134
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

3
linux kernel< 5.17
linux kernelall versions
redhat enterprise linuxall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · efe4186e6a1b54bf38b9e05450d43b0da1fd7739github.com
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Aug 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

12
siemens-csafSSA-419740
msrcCVE-2022-1198
suse-csafSUSE-SU-2022:2615-1
usnUSN-5541-1
suse-csafSUSE-SU-2022:2520-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2022-1198Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2070689Issue TrackingThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/04/02/3ExploitMailing ListThird Party Advisory
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