Linux Distros Unpatched Vulnerability : CVE-2026-42013

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name SAN could cause the validation process to incorrectly fall back ...

Linux Distros Unpatched Vulnerability : CVE-2026-42012

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate that contains Uniform Resource...

Linux Distros Unpatched Vulnerability : CVE-2026-42010

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. Servers configured with RSA-PSK RivestShamirAdleman Pre-Shared Key wrongfully matched usernames containing a NUL character with...

Linux Distros Unpatched Vulnerability : CVE-2026-42011

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. This vulnerability occurs because permitted name constraints were incorrectly ignored when previous Certificate Authorities CAs only...

Linux Distros Unpatched Vulnerability : CVE-2026-40687

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the...

Linux Distros Unpatched Vulnerability : CVE-2026-42014

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This...

Linux Distros Unpatched Vulnerability : CVE-2026-42009

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator...

Linux Distros Unpatched Vulnerability : CVE-2026-3832

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol OCSP respons...

Linux Distros Unpatched Vulnerability : CVE-2026-39402

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged...

Linux Distros Unpatched Vulnerability : CVE-2026-40684

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Exim before 4.99.2, on systems using musl libc not glibc, an attacker can crash the connection instance when malformed DNS data is present in PTR records. Th...

Linux Distros Unpatched Vulnerability : CVE-2026-31787

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen/privcmd: fix double free via VMA splitting privcmdvmops defines .close privcmdclose, but neither .maysplit nor .open. When userspace does a partial munmap o...

Linux Distros Unpatched Vulnerability : CVE-2026-31786

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow in drivers/xen/sys-hypervisor.c The build id returned by HYPERVISORxenversionXENVERbuildid is neither NUL terminated nor a string. The first...

Linux Distros Unpatched Vulnerability : CVE-2026-23558

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version...

Linux Distros Unpatched Vulnerability : CVE-2026-6691

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any...

Linux Distros Unpatched Vulnerability : CVE-2026-23556

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - oxenstored keeps quota related use counts across domain destruction XSA-483, CVE-2026-23556 Xenstored DoS via XSRESETWATCHES command XSA-484, CVE-2026-23557 gra...

Linux Distros Unpatched Vulnerability : CVE-2026-6276

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Using libcurl, when a custom Host: header is first set for an HTTP request and a second request is subsequently done using the same easy handle but without the...

Linux Distros Unpatched Vulnerability : CVE-2026-7168

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Successfully using libcurl to do a transfer over a specific HTTP proxy proxyA with Digest authentication and then changing the proxy host to a second one proxyB...

Linux Distros Unpatched Vulnerability : CVE-2026-5545

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libcurl might in some circumstances reuse the wrong connection when asked to do an authenticated HTTPS request after a Negotiate-authenticated one, when both us...

Linux Distros Unpatched Vulnerability : CVE-2026-23557

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Any guest can cause xenstored to crash by issuing a XSRESETWATCHES command within a transaction due to an assert triggering. In case xenstored was built with...

Linux Distros Unpatched Vulnerability : CVE-2026-42215

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GitPython is a python library used to interact with Git repositories. From version 3.1.30 to before version 3.1.47, GitPython blocks dangerous Git options such ...