CVE-2026-23260 regmap: maple: free entry on mas_store_gfp() failure

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: free entry on masstoregfp failure regcachemaplewrite allocates a new block 'entry' to merge adjacent ranges and then stores it with masstoregfp. When masstoregfp fails, the new 'entry' remains allocated and is neve...

CVE-2026-23260

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: free entry on masstoregfp failure regcachemaplewrite allocates a new block 'entry' to merge adjacent ranges and then stores it with masstoregfp. When masstoregfp fails, the new 'entry' remains allocated and is neve...

CVE-2026-23259 io_uring/rw: free potentially allocated iovec on cache put failure

In the Linux kernel, the following vulnerability has been resolved: iouring/rw: free potentially allocated iovec on cache put failure If a read/write request goes through ioreqrwcleanup and has an allocated iovec attached and fails to put to the rwcache, then it may end up with an unaccounted iov...

CVE-2026-23258 net: liquidio: Initialize netdev pointer before queue setup

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Initialize netdev pointer before queue setup In setupnicdevices, the netdev is allocated using allocetherdevmq. However, the pointer to this structure is stored in oct-propsi.netdev only after the calls to...

CVE-2026-23259 io_uring/rw: free potentially allocated iovec on cache put failure

In the Linux kernel, the following vulnerability has been resolved: iouring/rw: free potentially allocated iovec on cache put failure If a read/write request goes through ioreqrwcleanup and has an allocated iovec attached and fails to put to the rwcache, then it may end up with an unaccounted iov...

CVE-2025-71268

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

CVE-2026-23252 xfs: get rid of the xchk_xfile_*_descr calls

In the Linux kernel, the following vulnerability has been resolved: xfs: get rid of the xchkxfiledescr calls The xchkxfiledescr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 bytes or whatever the nofail guarantees are nowadays. Some of them cou...

CVE-2026-23252

In the Linux kernel, the following vulnerability has been resolved: xfs: get rid of the xchkxfiledescr calls The xchkxfiledescr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 bytes or whatever the nofail guarantees are nowadays. Some of them cou...

CVE-2026-23252 xfs: get rid of the xchk_xfile_*_descr calls

In the Linux kernel, the following vulnerability has been resolved: xfs: get rid of the xchkxfiledescr calls The xchkxfiledescr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 bytes or whatever the nofail guarantees are nowadays. Some of them cou...

CVE-2026-27448

A flaw was found in pyOpenSSL. The settlsextservernamecallback callback function can be used to implement Server Name Indication SNI during the TLS handshake. When the callback raises an unhandled exception, the handshake incorrectly proceeds instead of terminating. This fail-open behavior can...

GHSA-2PM6-9FHX-VVG3 The mailqueue TYPO3 extension has Insecure Deserialization in `TransportFailure` class

Description The extension fails to properly define allowed classes used when deserializing transport failure metadata. An attacker may exploit this to execute untrusted serialized code. Note that an active exploit requires write access to the directory configured at...

The mailqueue TYPO3 extension has Insecure Deserialization in `TransportFailure` class

Description The extension fails to properly define allowed classes used when deserializing transport failure metadata. An attacker may exploit this to execute untrusted serialized code. Note that an active exploit requires write access to the directory configured at...

EUVD-2026-12548

The mailqueue TYPO3 extension has Insecure Deserialization in TransportFailure class...

CVE-2026-23248

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix refcount bug and potential UAF in perfmmap Syzkaller reported a refcountt: addition on 0; use-after-free warning in perfmmap. The issue is caused by a race condition between a failing mmap setup and a concurrent mm...

CVE-2026-23248

CVE-2026-23248 affects the Linux kernel perf/core component, specifically the perf_mmap path that initializes a ring_buffer. The issue is a race between a failing mmap() setup and a concurrent mmap() on a dependent event (e.g., due to output redirection). The ring_buffer pointer (event->rb) is...

CVE-2026-23248 perf/core: Fix refcount bug and potential UAF in perf_mmap

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix refcount bug and potential UAF in perfmmap Syzkaller reported a refcountt: addition on 0; use-after-free warning in perfmmap. The issue is caused by a race condition between a failing mmap setup and a concurrent mm...

CVE-2026-32596

CVE-2026-32596 describes an information-disclosure in Glances prior to 4.5.2, where starting the web server with the default command (glances -w) runs without authentication and exposes a REST API over the network. This allows remote attackers to access sensitive system information, including ful...

CVE-2026-30884 mdjnelson/moodle-mod_customcert Vulnerable to Authorization Bypass Through User-Controlled Key

mdjnelson/moodle-modcustomcert is a Moodle plugin for creating dynamically generated certificates with complete customization via the web browser. Prior to versions 4.4.9 and 5.0.3, a teacher who holds mod/customcert:manage in any single course can read and silently overwrite certificate elements...

Linux Distros Unpatched Vulnerability : CVE-2026-23259

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/rw: free potentially allocated iovec on cache put failure If a read/write request goes through ioreqrwcleanup and has an allocated iovec attached and...

Linux Distros Unpatched Vulnerability : CVE-2026-23260

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - regmap: maple: free entry on masstoregfp failure regcachemaplewrite allocates a new block 'entry' to merge adjacent ranges and then stores it with masstoregfp...