Threats Tagged 'cve-2026-8631'

Two security vulnerabilities have been identified in the Hewlett-Packard Linux Imaging and Printing Project (HPLIP) packages used in Red Hat Enterprise Linux 8. These include a privilege escalation and arbitrary code execution vulnerability via operating system command injection (CVE-2026-8632) and an arbitrary code execution and privilege escalation vulnerability via integer overflow in the hpcups component (CVE-2026-8631). Red Hat has issued security updates addressing these issues for multiple architectures and variants of Red Hat Enterprise Linux 8.6 and 8.10. The vulnerabilities are rated with high severity by Red Hat Product Security.

Two security vulnerabilities have been identified in the Hewlett-Packard Linux Imaging and Printing Project (HPLIP) packages used in Red Hat Enterprise Linux 10. These include a privilege escalation and arbitrary code execution vulnerability via operating system command injection (CVE-2026-8632) and another vulnerability involving arbitrary code execution and privilege escalation via an integer overflow in the hpcups component (CVE-2026-8631). Red Hat has issued an important security advisory and released updated packages to address these issues.

This security update for HPLIP addresses multiple critical vulnerabilities including privilege escalation and arbitrary code execution via an integer overflow and OS command injection. The update also includes support for numerous new HP printers, fixes for configuration parsing errors, compiler warnings, and package restructuring. The vulnerabilities fixed are identified as CVE-2026-8631 and CVE-2026-8632, with an additional fix for CVE-2025-43023 related to GPG key support. The update refactors the package structure and drops outdated driver support to improve security and maintainability.

A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.

A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.

This update for openCryptoki fixes the following issues Security issue: - CVE-2026-40253: Updated fix for malformed BER-encoded cryptographic objects (bsc#1262283). Non security issue: - Refactored .spec file to fully support transactional and immutable operating systems (jsc#PED-14609): * Migrated user and group creation (pkcs11, pkcsslotd) from imperative %pre shell commands to declarative systemd-sysusers configuration. * Replaced manual /var directory tracking and %ghost directives with comprehensive systemd-tmpfiles configurations. * Implemented dynamic, architecture-specific tmpfiles.d generation to properly provision hardware-specific token directories (e.g., ccatok, ep11tok, lite, and HSM_MK_CHANGE). - Fixed permissions for /run/opencryptoki within tmpfiles.d to ensure the daemon can successfully drop privileges and bind its communication socket. * Moved 32-bit and 64-bit shared library symlink creation (such as PKCS11_API.so, stdll, and methods) from %post scriptlets into the %install phase, ensuring they are correctly packaged and tracked on the read-only /usr partition. * Removed legacy /etc/pkcs11 bash migration logic from %post, replacing it with a declarative tmpfiles.d symlink rule. - Cleaned up scriptlets to only execute transaction-safe macros (such as ldconfig and systemd service handlers).