Astra Linux – Vulnerability in ffmpeg5

It was discovered that FFmpeg version n6.1 contains a heap buffer overflow vulnerability in the drawblockrectangle function of libavfilter/vfcodecview.c. This vulnerability allows attackers to cause undefined behavior or a Denial of Service DoS attack through crafted inputs...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Avoid undefined behavior: applying zero offset to a null pointer ACPICA commit: 770653e3ba67c30a629ca7d12e352d83c2541b1e Before this change, the following UBSAN stack trace was seen in Fuchsia: 0 0x000021e4213b3302 in...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: mdio: fixed an undefined behavior in bit shifting for mdiobusregister. Shifting a signed 32-bit value by 31 bits is undefined; therefore, the significant bit was changed to unsigned. The UBSAN warning appears as follows:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: added a range check for connrspepid in htcconnectservice. I have identified the following bugs in my fuzzer: UBSAN: Array index out of bounds in drivers/net/wireless/ath/ath9k/htchst.c:26:51 Index 255 is out of range...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick within MagickCore/statistic.c. An attacker who submits a crafted file processed by ImageMagick could induce undefined behavior, resulting in an excessively large value for the 64-bit type ssizet. This likely leads to a disruption in the application’s...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: kexec: The kexecbuf structure was previously declared without initialization. The patch series “kexec: Fix invalid field access” addresses this issue. The kexecBuf structure was declared without being initialized. The comm...

Astra Linux – Vulnerability in imagemagick

In the functions CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all part of /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations that were used with the floor function. These calculations resulted ...

Astra Linux – Vulnerability in Thunderbird, Firefox

An invalid downcast from nsTextNode to SVGElement could result in undefined behavior. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

Astra Linux – Vulnerability in imagemagick

In ImageMagick, there are many cases where the alignment of the double type is incorrect. The double type requires 8 bytes of alignment, while the float type requires 4 bytes of alignment. This issue is addressed in the MagickCore/property.c file. Whenever malicious or untrusted input is processe...

CVE-2026-11576

The security fix for CVE-2025-0728 in eclipse-threadx NetX Duo refactors error handling in the HTTP server PUT process to use a shared cleanup label, but this unified cleanup path unconditionally calls fxfileclose even when the file was never successfully opened. Multiple error branches jump to t...

CVE-2026-11576

The security fix for CVE-2025-0728 in eclipse-threadx NetX Duo refactors error handling in the HTTP server PUT process to use a shared cleanup label, but this unified cleanup path unconditionally calls fxfileclose even when the file was never successfully opened. Multiple error branches jump to t...

PT-2026-50864

The security fix for CVE-2025-0728 in eclipse-threadx NetX Duo refactors error handling in the HTTP server PUT process to use a shared cleanup label, but this unified cleanup path unconditionally calls fx file close even when the file was never successfully opened. Multiple error branches jump to...

CVE-2026-55392

NILFS utilities through 2.3.0, fixed in commit 26efb5d, nilfssbisvalid function fails to validate slogblocksize field in NILFS2 superblock before bit-shift operations. Attackers supplying crafted NILFS2 images trigger undefined behavior through oversized shifts or out-of-memory conditions, crashi...

CVE-2026-55392

NILFS utilities through 2.3.0, fixed in commit 26efb5d, nilfssbisvalid function fails to validate slogblocksize field in NILFS2 superblock before bit-shift operations. Attackers supplying crafted NILFS2 images trigger undefined behavior through oversized shifts or out-of-memory conditions, crashi...

CVE-2026-55392

CVE-2026-55392 affects NILFS utilities up to version 2.3.0. The root cause is nilfs_sb_is_valid() not validating s_log_block_size in the NILFS2 superblock before bit-shift operations, enabling undefined behavior from oversized shifts and potential out-of-memory conditions that can crash tools lik...

PT-2026-50777

Name of the Vulnerable Software and Affected Versions NILFS utilities versions prior to 2.3.1 Description The nilfs sb is valid function fails to validate the s log block size field in the NILFS2 superblock before performing bit-shift operations. An attacker can provide crafted NILFS2 images to...

UBUNTU-CVE-2026-46293

In the Linux kernel, the following vulnerability has been resolved: clk: microchip: mpfs-ccc: fix out of bounds access during output registration UBSAN reported an out of bounds access during registration of the last two outputs. This out of bounds access occurs because space is only allocated in...

Amazon Linux 2023 : device-mapper-persistent-data (ALAS2023-2026-1791)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1791 advisory. An unsoundness issue RUSTSEC-2026-0097 was found in the bundled Rust rand crate used by device-mapper- persistent-data. ThreadRng methods use unsafe code that can create aliased mutable references when...

CVE-2026-40279

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to 1.4.3, decodesigned32 in src/bacnet/bacint.c reconstructs a 32-bit signed integer from four APDU bytes using signed left shifts. When any of the four bytes has bit 7 set value ≥ 0x80, the left-shift...

CVE-2026-0041

In multiple functions of ubsanthrowingruntime.cpp, there is a possible UBSan failure due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...