5.5
CVSSv3

CVE-2022-28356

Published: 02/04/2022 Updated: 03/02/2023
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In the Linux kernel prior to 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

Vulnerability Trend

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linux linux kernel

debian debian linux 9.0

debian debian linux 10.0

debian debian linux 11.0

Vendor Advisories

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 ...
A buffer overflow flaw was found in the Linux kernel's NFC protocol functionality This flaw allows a local user to crash or escalate their privileges on the system (CVE-2022-26490) A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4c and net/ipv6/esp6c This flaw allows a local attacker with a normal user pri ...
In the Linux kernel before 5171, a refcount leak bug was found in net/llc/af_llcc ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
In the Linux kernel before 5171, a refcount leak bug was found in net/llc/af_llcc ...
A buffer overflow flaw was found in the Linux kernel's NFC protocol functionality This flaw allows a local user to crash or escalate their privileges on the system (CVE-2022-26490) A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4c and net/ipv6/esp6c This flaw allows a local attacker with a normal user pri ...
A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls This flaw allows a local user to crash or potentially escalate their privileges on the system (CVE-2022-1048) A buffer overflow fl ...
A buffer overflow flaw was found in the Linux kernel's NFC protocol functionality This flaw allows a local user to crash or escalate their privileges on the system (CVE-2022-26490) A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4c and net/ipv6/esp6c This flaw allows a local attacker with a normal user pri ...