CVE-2025-21853 bpf: avoid holding freeze_mutex during mmap operation

In the Linux kernel, the following vulnerability has been resolved: bpf: avoid holding freezemutex during mmap operation We use map-freezemutex to prevent races between mapfreeze and memory mapping BPF map contents with writable permissions. The way we naively do this means we'll hold freezemutex...

CVE-2025-21853

In the Linux kernel, the following vulnerability has been resolved: bpf: avoid holding freezemutex during mmap operation We use map-freezemutex to prevent races between mapfreeze and memory mapping BPF map contents with writable permissions. The way we naively do this means we'll hold freezemutex...

CVE-2025-21853

CVE-2025-21853 affects the Linux kernel BPF mmap path. The issue arises from holding map->freeze_mutex for the entire duration of mmap mm/VMA manipulations when ensuring writeable map contents, which could deadlock. The fixed approach holds freeze_mutex only during writeability checks, increme...

CVE-2025-21846

CVE-2025-21846 (Linux kernel) : The acct(2) path could trigger a NULL dereference when writing to a file that triggers an internal lookup (e.g., /sys/power/resume) after the task has exited. The fix reorganizes the code so the final write executes from a workqueue while preserving the caller’s cr...

CVE-2025-21845 mtd: spi-nor: sst: Fix SST write failure

In the Linux kernel, the following vulnerability has been resolved: mtd: spi-nor: sst: Fix SST write failure 'commit 18bcb4aa54ea "mtd: spi-nor: sst: Factor out common write operation to sstnorwritedata"' introduced a bug where only one byte of data is written, regardless of the number of bytes...

The vulnerability of the WebHMI component of the EcoStruxure Power Automation System User Interface (EcoSUI) and the EcoStruxure Microgrid Operation Large (EMO-L) system, which allows a hacker to gain unauthorized access to the device.

The vulnerability of the WebHMI component of the SCADA system EcoStruxure Power Automation System User Interface EcoSUI and the EcoStruxure Microgrid Operation Large EMO-L system for optimizing distributed energy resources is related to insecure initialization of the resources. Exploiting this...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from holding freezemutex during an mmap operation, which could result in a deadlock...

Fortinet FortiNDR 跨站请求伪造漏洞

Fortinet FortiNDR is a network detection and response solution from Fortinet, Inc. A cross-site request forgery vulnerability exists in Fortinet FortiNDR, which stems from a cross-site request forgery that could lead to the execution of an unauthorized operation. The following versions are...

OpenMRS 跨站请求伪造漏洞

OpenMRS is an open source electronic medical record system from OpenMRS, Inc. A cross-site request forgery vulnerability exists in OpenMRS version 2.4.3, which stems from a cross-site request forgery issue that could lead to arbitrary operation execution...

kernel: can: bcm: Fix UAF in bcm_proc_show()

In the Linux kernel, the following vulnerability has been resolved: can: bcm: Fix UAF in bcmprocshow BUG: KASAN: slab-use-after-free in bcmprocshow+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862 CPU: 1 PID: 7862 Comm: cat Not tainted 6.5.0-rc1-00153-gc8746099c197 230 Hardwar...

kernel: can: bcm: Fix UAF in bcm_proc_show()

In the Linux kernel, the following vulnerability has been resolved: can: bcm: Fix UAF in bcmprocshow BUG: KASAN: slab-use-after-free in bcmprocshow+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862 CPU: 1 PID: 7862 Comm: cat Not tainted 6.5.0-rc1-00153-gc8746099c197 230 Hardwar...

MariaDB 安全漏洞

MariaDB is a free and open source database management system from the MariaDB Foundation and a forked version of MySQL with the Maria storage engine. A security vulnerability exists in MariaDB that stems from sometimes crashing due to empty traceback logs, possibly related to makeaggrtablesinfo a...

CVE-2023-52971

CVE-2023-52971 affects MariaDB Server 10.10–10.11.* and 11.0–11.4.*, causing crashes in JOIN::fix_all_splittings_in_plan. Connected advisories (ALAS/ALAS2023-2025-1016) indicate fixes in the 10.11 branch (e.g., 10.11.11-1) and list updated packages; apply the recommended security update to mitiga...

EncryptHub’s OPSEC Failures Expose Its Malware Operation

Outpost24's KrakenLabs reveals EncryptHub's multi-stage malware campaign, exposing their infrastructure and tactics through critical OPSEC failures. Learn how…...

SUSE CVE-2025-21832

In the Linux kernel, the following vulnerability has been resolved: block: don't revert iter for -EIOCBQUEUED blkdevreaditer has a few odd checks, like gating the position and count adjustment on whether or not the result is bigger-than-or-equal to zero where bigger than makes more sense, and not...

DEBIAN-CVE-2025-21828

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...

DEBIAN-CVE-2024-58069

In the Linux kernel, the following vulnerability has been resolved: rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read The nvmem interface supports variable buffer sizes, while the regmap interface operates with fixed-size storage. If an nvmem client uses a buffer size less than 4 byte...

Linux Distros Unpatched Vulnerability : CVE-2024-50220

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: fork: do not invoke uffd on fork if error occurs Patch series fork: do not expose incomplete...

Linux Distros Unpatched Vulnerability : CVE-2024-50383

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/donna128.h in donna128 used in...

Linux Distros Unpatched Vulnerability : CVE-2022-49446

"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: nvdimm: Fix firmware activation deadlock scenarios Lockdep reports the following deadlock...