Siemens SCALANCE and RUGGEDCOM Double Free (CVE-2023-7256)

In affected libpcap versions during the setup of a remote packet capture the internal function sockinitaddress calls getaddrinfo and possibly freeaddrinfo, but does not clearly indicate to the caller function whether freeaddrinfo still remains to be called after the function returns. This makes i...

Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2025-39841)

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix buffer free/clear order in deferred receive path Fix a use-after-free window by correcting the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the...

CVE-2026-24680

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, sdlPointerNew frees data on failure, then pointerfree calls sdlPointerFree and frees it again, triggering ASan UAF. This vulnerability is fixed in 3.22.0...

UBUNTU-CVE-2026-24680

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, sdlPointerNew frees data on failure, then pointerfree calls sdlPointerFree and frees it again, triggering ASan UAF. This vulnerability is fixed in 3.22.0...

CVE-2026-24680

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, sdlPointerNew frees data on failure, then pointerfree calls sdlPointerFree and frees it again, triggering ASan UAF. This vulnerability is fixed in 3.22.0...

CVE-2026-25556

A flaw was found in MuPDF. An attacker can exploit a double-free vulnerability in the fzfillpixmapfromdisplaylist function by processing crafted input that causes a rendering-time error during barcode decoding. This can lead to heap corruption and a process crash, resulting in a Denial of Service...

CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

UBUNTU-CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556 MuPDF 1.23.0 through 1.27.0 Barcode Decoding Double Free

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556

CVE-2026-25556 affects MuPDF versions 1.23.0–1.27.0 and describes a double-free in fz_fill_pixmap_from_display_list() when an exception occurs during display list rendering. The function drops a caller-owned fz_pixmap in its error path before rethrowing, and the bar‑code decoding path can drop th...

CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556 MuPDF 1.23.0 through 1.27.0 Barcode Decoding Double Free

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

CVE-2026-25556 MuPDF 1.23.0 through 1.27.0 Barcode Decoding Double Free

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

EUVD-2026-5668

MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering. The function accepts a caller-owned fzpixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the...

MuPDF 资源管理错误漏洞

MuPDF is an open-source software library written in C language. It is used to render pages as bitmaps, but also provides support for other operations such as searching and listing directories and links. Versions of MuPDF prior to 1.27.0 had a resource management vulnerability. This vulnerability...

Linux Distros Unpatched Vulnerability : CVE-2026-25556

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fzfillpixmapfromdisplaylist when an exception occurs during display list rendering...

SUSE CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...