Exploit for Incorrect Authorization in Linux Linux_Kernel

CVE-2018-18955 Linux local root exploit. Wrapper for Jann Horn...

CVE-2021-46283

nftablesnewset in net/netfilter/nftablesapi.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service NULL pointer dereference and general protection fault because of the missing initialization for nftsetelemexpralloc. A local user can set a netfilter table expression i...

CVE-2021-46283

nftablesnewset in net/netfilter/nftablesapi.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service NULL pointer dereference and general protection fault because of the missing initialization for nftsetelemexpralloc. A local user can set a netfilter table expression i...

CVE-2021-46283

nftablesnewset in net/netfilter/nftablesapi.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service NULL pointer dereference and general protection fault because of the missing initialization for nftsetelemexpralloc. A local user can set a netfilter table expression i...

PT-2021-8031 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.4 Description: A use-after-free vulnerability has been identified in the Linux kernel. The issue arises when the ipv4 mib exit net function is called before tcp sk exit batch during the destruction of a net...

openSUSE 15 Security Update : runc (openSUSE-SU-2021:1625-1)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2021:1625-1 advisory. - runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a...

SUSE SLES15 Security Update : runc (SUSE-SU-2021:4171-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2021:4171-1 advisory. Update to runc v1.0.3. CVE-2021-43784: Fixed a potential vulnerability related to the internal usage of netlink, which is believed to not be exploitabl...

openSUSE 15 Security Update : runc (openSUSE-SU-2021:4171-1)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2021:4171-1 advisory. - runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a...

GHSA-W6V2-QCHM-GRJ7 Insecure permissions on user namespace / fakeroot temporary rootfs in Singularity

Impact Insecure permissions on temporary directories used in fakeroot or user namespace container execution. When a Singularity action command run, shell, exec is run with the fakeroot or user namespace option, Singularity will extract a container image to a temporary sandbox directory. Due to...

GHSA-M9HP-7R99-94H5 Critical security issues in XML encoding in github.com/dexidp/dex

Impact The following vulnerabilities have been disclosed, which impact users leveraging the SAML connector: Signature Validation Bypass CVE-2020-15216: https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7 encoding/xml instabilities: - Element namespace prefix...

The encoding/xml package in Go (all versions) does not correctly preserve the semantics of element namespace prefixes during tokenization round-trips which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

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The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes during tokenization round-trips which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

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SUSE SLES12 Security Update : runc (SUSE-SU-2021:4059-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2021:4059-1 advisory. Update to runc v1.0.3. CVE-2021-43784: Fixed a potential vulnerability related to the internal usage of netlink, which is believed to not be exploitabl...

CVE-2021-41805

HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token with the default operator:write permissions in one namespace can be used for unintended privilege escalation in a different namespace...

UBUNTU-CVE-2021-41805

HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token with the default operator:write permissions in one namespace can be used for unintended privilege escalation in a different namespace...

CVE-2021-41805

CVE-2021-41805 affects HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4, due to Incorrect Access Control. An ACL token with default operator:write permissions in one namespace can be used for unintended privilege escalation in a different namespace. The pro...

PT-2021-23416 · Hashicorp +1 · Hashicorp Consul Enterprise +1

Name of the Vulnerable Software and Affected Versions: HashiCorp Consul Enterprise versions prior to 1.8.17 HashiCorp Consul Enterprise versions 1.9.x prior to 1.9.11 HashiCorp Consul Enterprise versions 1.10.x prior to 1.10.4 Description: The issue concerns Incorrect Access Control, where an ACL...

MGASA-2021-0553 Updated opencontainers-runc packages fix security vulnerability

It was discovered that there was an overflow issue in runc, the runtime for the Open Container Project, often used with Docker. The Netlink 'bytemsg' length field could have allowed an attacker to override Netlink-based container configurations. This vulnerability required the attacker to have so...

GHSA-V95C-P5HM-XQ8F Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration in RunC

Impact In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of our code responsible for the based namespace setup of containers. In all versions of runc prior to 1.0.3, the encoder did not handle the possibility of an...

Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration in RunC

Impact In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of our code responsible for the based namespace setup of containers. In all versions of runc prior to 1.0.3, the encoder did not handle the possibility of an...