PT-2022-6507

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition issue was found in the memory management sub-component of the Linux kernel, specifically in fs/proc/task mmu.c. This issue may allow a local attacker with user privilege...

CVE-2020-0110

A flaw was found in the Pressure stall information subsystem. This flaw allows a local attacker with the ability to write to root-owned files to corrupt kernel stack memory. Mitigation As the attacker must have the ability to write to these files, a possible mitigation would be to reduce the acce...

CVE-2019-15790

Apport reads and writes information on a crashed process to /proc/pid with elevated privileges. Apport then determines which user the crashed process belongs to by reading /proc/pid through getpidinfo in data/apport. An unprivileged user could exploit this to read information about a privileged...

CVE-2019-15790

Apport reads and writes information on a crashed process to /proc/pid with elevated privileges. Apport then determines which user the crashed process belongs to by reading /proc/pid through getpidinfo in data/apport. An unprivileged user could exploit this to read information about a privileged...

Linux Kernel /proc/pid/syscall information disclosure vulnerability

Summary An information disclosure vulnerability exists in the /proc/pid/syscall functionality of Linux Kernel 5.1 Stable and 5.4.66. More specifically, this issue has been introduced in v5.1-rc4 commit 631b7abacd02b88f4b0795c08b54ad4fc3e7c7c0 and is still present in v5.10-rc4, so it’s likely that...

ansible: svn module leaks password when specified as a parameter

A flaw was found in Ansible Engine. When a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from that particular PID on the procfs...

ansible: insecure temporary directory when running become_user from become directive

A race condition flaw was found in Ansible Engine when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with "umask 77 && mkdir -p "; this operation does not fail if...

ansible: svn module leaks password when specified as a parameter

A flaw was found in Ansible Engine. When a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from that particular PID on the procfs...

Denial Of Service (DoS)

Kernel is vulnerable to denial of service DoS. The proc file system could allow a local, unprivileged user to obtain sensitive information or possibly cause integrity issues...

Information Disclosure

kernel is vulnerable to information disclosure. The vulnerability exists as /proc/PID/io is world-readable by default. Previously, these files could be read without any further restrictions. A local, unprivileged user could read these files, belonging to other, possibly privileged processes to...

Information Disclosure

kernel is vulnerable to information disclosure. An information leak in bcmconnect in the Controller Area Network CAN Broadcast Manager implementation could allow a local, unprivileged user to leak kernel mode addresses in /proc/net/can-bcm...

Information Disclosure

kernel is vulnerable to information disclosure. An information leak was found in the Linux kernel's taskshowregs implementation. On IBM S/390 systems, a local, unprivileged user could use this flaw to read /proc/PID/status files, allowing them to discover the CPU register values of processes...

Information Disclosure

The kernel-rt is vulnerable to Information Disclosure. Kees Cook and Steve Beattie discovered a race condition in the /proc code in the Linux kernel. This could lead to information in the "/proc/pid/maps" and "/proc/pid/smaps" files being leaked to users who would otherwise not have access to thi...

Denial Of Service (DoS)

The kernel package is vulnerable to denial of service DoS. The RHSA-2009:0225 update introduced a rewrite attack flaw in the docoredump function. A local attacker able to guess the file name a process is going to dump its core to, prior to the process crashing, could use this flaw to append data ...

runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...

runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...

DEBIAN-CVE-2020-1739

A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from...

ALPINE-CVE-2020-1739

A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from...

PYSEC-2020-11

A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from...

CVE-2020-1733

A race condition flaw was found in Ansible Engine 2.7.17 and prior, 2.8.9 and prior, 2.9.6 and prior when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with "umask...