GHSA-G2J6-57V7-GM8C runc AppArmor bypass with symlinked /proc

Impact It was found that AppArmor, and potentially SELinux, can be bypassed when /proc inside the container is symlinked with a specific mount configuration. Patches Fixed in runc v1.1.5, by prohibiting symlinked /proc: https://github.com/opencontainers/runc/pull/3785 This PR fixes CVE-2023-27561...

CVE-2023-28642

A flaw was found in runc. This vulnerability could allow a remote attacker to bypass security restrictions and create a symbolic link inside a container to the /proc directory, bypassing AppArmor and SELinux protections. Mitigation Avoid using an untrusted container image...

SUSE CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

AZL-25850 CVE-2023-28642 affecting package moby-runc for versions less than 1.1.5-1

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

DEBIAN-CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642 AppArmor bypass with symlinked /proc in runc

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642 AppArmor bypass with symlinked /proc in runc

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642

Summary (concrete details): The CVE-2023-28642 issue affects the container runtime components, notably the runC tool. The root cause is an AppArmor bypass when a container’s /proc is symlinked under a specific mount configuration, enabling an attacker with local access to bypass confinement. The ...

CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

runc 后置链接漏洞

runc is a CLI Command Line Interface tool for generating and running containers according to the OCI specification. A security vulnerability exists in runc versions prior to 1.1.5, which stems from the fact that AppArmor can be bypassed when /proc within a container is symlinked with a specific...

PT-2023-3594 · Apparmor +10 · Apparmor +10

Name of the Vulnerable Software and Affected Versions: runc versions prior to 1.1.5 Description: The issue is related to the incorrect handling of symbolic links before accessing a file, which allows an attacker to access confidential data, compromise its integrity, and cause a denial of service...

CVE-2023-1582

A race problem was found in fs/proc/taskmmu.c in the memory management sub-component in the Linux kernel. This issue may allow a local attacker with user privilege to cause a denial of service. Mitigation This flaw can be mitigated by disabling THP on the system. How to disable THP ?...

kernel: stack overflow in do_proc_dointvec and proc_skip_spaces

A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system...

K37012655: Linux kernel vulnerability CVE-2016-7042

Security Advisory Description The prockeysshow function in security/keys/proc.c in the Linux kernel through 4.8.2, when the GNU Compiler Collection gcc stack protector is enabled, uses an incorrect buffer size for certain timeout data, which allows local users to cause a denial of service stack...

K01512680: Linux kernel vulnerability CVE-2019-11811

Security Advisory Description An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmisi module is removed, related to drivers/char/ipmi/ipmisiintf.c, drivers/char/ipmi/ipmisimemio.c, and...

PT-2023-12180 · Hyperkit · Hyperkit

Name of the Vulnerable Software and Affected Versions: HyperKit version 0.20210107 Description: HyperKit is a toolkit for embedding hypervisor capabilities in an application. The function pci vtsock proc tx in virtio-sock can lead to uninitialized memory use due to an insufficient check for the...

SUSE CVE-2004-0228

Integer signedness error in the cpufreq proc handler cpufreqprocctl in Linux kernel 2.6 allows local users to gain privileges...

SUSE CVE-2005-0529

Linux kernel 2.6.10 and 2.6.11rc1-bk6 uses different size types for offset arguments to the procfileread and locksreadproc functions, which leads to a heap-based buffer overflow when a signed comparison causes negative integers to be used in a positive context...

SUSE CVE-2005-1041

The fibseqstart function in fibhash.c in Linux kernel allows local users to cause a denial of service system crash via /proc/net/route...

SUSE CVE-2006-2629

Race condition in Linux kernel 2.6.15 to 2.6.17, when running on SMP platforms, allows local users to cause a denial of service crash by creating and exiting a large number of tasks, then accessing the /proc entry of a task that is exiting, which causes memory corruption that leads to a failure i...