Published: 04/05/2020 Updated: 14/06/2021

CVSS v2 Base Score: 1.9 | Impact Score: 2.9 | Exploitability Score: 3.4

CVSS v3 Base Score: 4.7 | Impact Score: 3.6 | Exploitability Score: 1

VMScore: 169

Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P

A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x prior to 4.4.221, 4.9.x prior to 4.9.221, 4.14.x prior to 4.14.178, 4.19.x prior to 4.19.119, and 5.x prior to 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.

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linux linux kernel

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2019-2182 Hanjun Guo and Lei Li reported a race condition in the arm64 virtual memory management code, which could lead to an information disclosure, denial of service (crash), or possibl ...

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2019-3016 It was discovered that the KVM implementation for x86 did not always perform TLB flushes when needed, if the paravirtualised TLB flush feature was enabled This could lead to di ...

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

CWE-362 http://www.openwall.com/lists/oss-security/2020/05/04/2 https://security.netapp.com/advisory/ntap-20200608-0001/https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html https://www.debian.org/security/2020/dsa-4699 https://www.debian.org/security/2020/dsa-4698 http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html https://usn.ubuntu.com/4388-1/https://usn.ubuntu.com/4392-1/https://usn.ubuntu.com/4389-1/https://usn.ubuntu.com/4387-1/https://usn.ubuntu.com/4390-1/https://usn.ubuntu.com/4391-1/http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html https://www.oracle.com/security-alerts/cpuApr2021.html https://nvd.nist.gov https://www.debian.org/security/2020/dsa-4698 https://usn.ubuntu.com/4389-1/

CVE-2020-12114

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