Vulnerability Monitor

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CVE-2022-1198

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.

Published

2022-08-29T15:15:10.467

Last Modified

2024-11-21T06:40:14.307

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-416
Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.17	Yes
Operating System	linux	linux_kernel	5.17	Yes
Operating System	linux	linux_kernel	5.17	Yes
Operating System	linux	linux_kernel	5.17	Yes
Operating System	linux	linux_kernel	5.17	Yes
Operating System	linux	linux_kernel	5.17	Yes
Operating System	redhat	enterprise_linux	9.0	Yes

References

https://access.redhat.com/security/cve/CVE-2022-1198 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2070689 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739 Exploit, Patch, Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2022/04/02/3 Exploit, Mailing List, Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2022-1198 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2070689 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739 Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2022/04/02/3 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)