Linux Distros Unpatched Vulnerability : CVE-2026-53091

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: pull headers in qdiscpktlensegsinit Most ndostartxmit methods expects headers of gso packets to be already in skb-head. net/core/tso.c users are...

Linux Distros Unpatched Vulnerability : CVE-2026-53129

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and then frees all cache entries and the cache itself, but it does...

Linux Distros Unpatched Vulnerability : CVE-2026-53096

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Use RCU-safe iteration in devmapredirectmulti SKB path The DEVMAPHASH branch in devmapredirectmulti uses hlistforeachentrysafe to iterate hash buckets, but...

Linux Distros Unpatched Vulnerability : CVE-2026-53066

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/sun4i: backend: fix error pointer dereference The function drmatomicgetplanestate can return an error pointer and is not checked for it. Add error pointer...

Linux Distros Unpatched Vulnerability : CVE-2026-52981

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - neigh: let neighxmit take skb ownership neighxmit always releases the skb, except when no neighbour table is found. But even the first added user of neighxmit...

The vulnerability in the net/rxrpc/key.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the net/rxrpc/key.c module of the Linux operating system is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the merge_reloc_root() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the mergerelocroot function in the Linux operating system is related to insufficient validation of data authenticity. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-53012

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nexthop: fix IPv6 route referencing IPv4 nexthop syzbot reported a panic 1 2. When an IPv6 nexthop is replaced with an IPv4 nexthop, the hasv4 flag of all group...

Linux Distros Unpatched Vulnerability : CVE-2026-53061

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm cache: fix dirty mapping checking in passthrough mode switching As mentioned in commit 9b1cc9f251af dm cache: share cache-metadata object across inactive and...

Linux Distros Unpatched Vulnerability : CVE-2026-53062

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidatemapping operation is called simultaneously from...

Linux Distros Unpatched Vulnerability : CVE-2026-49851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately O...

CVE-2026-53122

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between reflink and transaction commit when using flushoncommit When using the flushoncommit mount option, we can have a deadlock between a transaction commit and a reflink operation that copied an inline exte...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop – Fixedracy access during PCM trigger events The PCM trigger callback of the aloop driver attempts to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both the check and...

Astra Linux – Vulnerability in Python 3.11

The webbrowser.open API accepts URLs with leading hyphens, which can be treated as command-line options for certain web browsers. However, the new behavior disallows the use of leading hyphens. It is recommended that users sanitize URLs before passing them to webbrowser.open...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Input: alps – fixed use-after-free bugs caused by dev3registerwork. The dev3registerwork delays the execution of work items within alpsreconnect, and these work items are scheduled upon receiving the first bare PS/2 packet from a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: The function mostregisterinterface did not properly release resources if it failed early before registering the device. In such cases, it returned an error code immediately, causing the memory allocated for the interface to be...

Linux Distros Unpatched Vulnerability : CVE-2026-50574

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - yt-dlp is a command-line audio/video downloader. Prior to 2026.06.09, if aria2c is used as an external downloader for a fragmented manifest format such as an...

Linux Distros Unpatched Vulnerability : CVE-2026-52928

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - afunix: Reject SIOCATMARK on non-stream sockets SIOCATMARK reports whether the receive queue is at the urgent mark for MSGOOB. In AFUNIX, MSGOOB is supported on...

Linux Distros Unpatched Vulnerability : CVE-2026-44727

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Jupyter Server is the backend for Jupyter web applications. Prior to 2.20, the nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under...

Linux Distros Unpatched Vulnerability : CVE-2026-52936

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock acros...