K000162247: Linux kernel vulnerability CVE-2026-53109

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: powerpc/pgtable-frag: Fix bad page state in ptefragdestroy powerpc uses ptfragrefcount as a reference counter for tracking it's pte and pmd page table fragments. For PTE table, in case of Hash with 6...

CVE-2026-53342

In the Linux kernel, the following vulnerability has been resolved: arm64: mm: call pagetable dtor when freeing hot-removed page tables Since 5e8eb9aeeda3 "arm64: mm: always call PTE/PMD ctor in createpgdmapping" page-table allocation on ARM64 always calls pagetablepte,pmd,pud,p4dctor. This sets...

EUVD-2026-40069

GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression...

CVE-2026-9546

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result the previous referrer string was erroneously...

sending old referer

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result, the previous referrer string was erroneously...

CURL-CVE-2026-9546 sending old referer

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result, the previous referrer string was erroneously...

CVE-2026-56080

Capgo before 12.128.2 has an Enforce Password Policy flaw: after a Super Admin enables the policy and sets a compliant password, the backend does not update the password‑compliance state, so the account remains non‑compliant and the system repeatedly prompts for password resets, effectively locki...

CVE-2026-45151

NanoMQ MQTT Broker NanoMQ is an all-around Edge Messaging Platform. In 0.24.8 and earlier, quicstreamrecv can dereference a null substream pointer when a substream is in reopen state. The code finishes the AIO with error but does not return before locking c-mtx...

libpng: LIBPNG out-of-bounds read in png_image_read_composite

An out of bounds read vulnerability has been discovered in libpng. This vulnerability is in libpng's simplified API allows reading up to 1012 bytes beyond the pngsRGBbase512 array when processing valid palette PNG images with partial transparency and gamma correction. The PNG files that trigger...

OESA-2026-1784 audiofile security update

The Audio File Library is a C-based library for reading and writing audio files in many common formats. Security Fixes: In Audio File Library aka audiofile 0.3.6, there exists one NULL pointer dereference bug in ulaw2linearbuf in G711.cpp in libmodules.a that allows an attacker to cause a denial ...

Linux Distros Unpatched Vulnerability : CVE-2026-23047

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libceph: make calctarget set t-paused, not just clear it Currently calctarget clears t-paused if the request shouldn't be paused anymore, but doesn't ever set...

EUVD-2025-201132

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the pngsRGBbase512 array when processing...

QEMU < 10.0.3 Multiple Vulnerabilities

The version of QEMU installed on the remote Windows host is prior to 10.0.3 and therefore vulnerable to the following: - hw/pci/pciesriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327. CVE-2025-54566 - hw/pci/pciesriov.c in QEMU through 10.0.3...

Linux Distros Unpatched Vulnerability : CVE-2024-46682

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: nfsd: prevent panic for nfsv4.0 closed files in nfs4showopen Prior to commit 3f29cc82a84c...

SUSE-SU-2025:02254-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL bsc1228557. - CVE-2024-49568: net/smc: check v2extoffset/eidcnt/ismgidcnt when...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: Do not try to reclaim hwpoison folio Syzkaller reports a bug as follows: Injecting memory failure for pfn 0x18b00e at process virtual address 0x20ffd000 Memory failure: 0x18b00e: Dirty swapcache page still referenced b...

UBUNTU-CVE-2025-37908

In the Linux kernel, the following vulnerability has been resolved: mm, slab: clean up slab-objexts always When memory allocation profiling is disabled at runtime or due to an error, shutdownmemprofiling is called: slab-objexts which previously allocated remains. It won't be cleared by...

SUSE CVE-2025-37834

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: don't try to reclaim hwpoison folio Syzkaller reports a bug as follows: Injecting memory failure for pfn 0x18b00e at process virtual address 0x20ffd000 Memory failure: 0x18b00e: dirty swapcache page still referenced by...

californium-core: DTLS - DoS vulnerability for certificate based handshakes

A flaw was found in californium. The certificate based x509 and RPK DTLS handshakes fails due to the DTLS server side being set to a wrong internal state by a previous certificate based DTLS handshake failure with TLS parameter mismatch. The highest threat from this vulnerability is to system...

CVE-2021-21301

Wire is an open-source collaboration platform. In Wire for iOS iPhone and iPad before version 3.75 there is a vulnerability where the video capture isn't stopped in a scenario where a user first has their camera enabled and then disables it. It's a privacy issue because video is streamed to the...