Published: 29/08/2022 Updated: 06/09/2022

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 0

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

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linux linux kernel
linux linux kernel 5.17
redhat enterprise linux 9.0

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2021-4197 Eric Biederman reported that incorrect permission checks in the cgroup process migration implementation can allow a local attacker to escalate privileges CVE-2022-0494 The ...

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2021-4197 Eric Biederman reported that incorrect permission checks in the cgroup process migration implementation can allow a local attacker to escalate privileges CVE-2022-0168 A NU ...

Several security issues were fixed in the Linux kernel ...

There are use-after-free vulnerabilities in drivers/net/hamradio/6packc of linux that allow attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space ...

CWE-416 https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739 https://www.openwall.com/lists/oss-security/2022/04/02/3 https://bugzilla.redhat.com/show_bug.cgi?id=2070689 https://access.redhat.com/security/cve/CVE-2022-1198 https://nvd.nist.gov https://www.debian.org/security/2022/dsa-5173 https://ubuntu.com/security/notices/USN-5469-1

CVE-2022-1198

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