Non-preserved file permissions

When curl saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target filename. In that rename operation, it might accidentally widen the permissions for the target file, leaving the updated...

CURL-CVE-2022-32207 Non-preserved file permissions

When curl saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target filename. In that rename operation, it might accidentally widen the permissions for the target file, leaving the updated...

FreeBSD : cURL -- Multiple vulnerabilities (ae5722a6-f5f0-11ec-856e-d4c9ef517024)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ae5722a6-f5f0-11ec-856e-d4c9ef517024 advisory. - When curl 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation...

Xen Project Denial of Service (XSA-295)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple denial of service DoS vulnerabilities : - A denial of service DoS vulnerability exists in the LoadExcl and StoreExcl operations due to a possible infinite loop. An unauthenticate...

Unlimited Arm Atomics Operations

ISSUE DESCRIPTION Software targeting pre-Armv8.1-A hardware, Xen included, commonly implements atomics using Load/Store exclusive instructions in a loop that will terminate once the store succeeded. As per the Armv8-A Architecture Reference Manual ARM DDI0487D.a, paragraph 2.9.5 "Load-Exclusive a...

Apple macOS 10.12 16A323 XNU Kernel iOS 10.1.1 - set_dp_control_port Lack of Locking Use-After-Free

Apple macOS 10.12 16A323 XNU Kernel iOS 10.1.1 - setdpcontrolport Lack of Locking Use-After-Free Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=965 setdpcontrolport is a MIG method on the hostprivport so this bug is a root-kernel escalation. kernreturnt setdpcontrolport hostpri...

kernel security, bug fix, and enhancement update

2.6.32-573 - security selinux: dont waste ebitmap space when importing NetLabel categories Paul Moore 1130197 - x86 Revert Add driver auto probing for x86 features v4 Prarit Bhargava 1231280 - net bridge: netfilter: dont call iptables on vlan packets if sysctl is off Florian Westphal 1236551 - ne...

Multiple Local Memory Corruption Vulnerabilities in Linux Kernel 'fs/pipe.c'

The Linux Kernel is the kernel of the Linux operating system. A memory corruption vulnerability exists in the Linux kernel's implementation of the vectored pipe read/write function, which fails to take into account already processed I/O vectors when retrying after an atomic access operation has...