CVE-2025-40295 fscrypt: fix left shift underflow when inode->i_blkbits > PAGE_SHIFT

In the Linux kernel, the following vulnerability has been resolved: fscrypt: fix left shift underflow when inode-iblkbits PAGESHIFT When simulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, an error trace appears during partition table reading at boot...

CVE-2025-40295

CVE-2025-40295 corresponds to a Linux kernel issue where an underflow in a left shift can occur in fscrypt when inode->i_blkbits exceeds PAGE_SHIFT (e.g., with 8 KiB block sizes under TRANSPARENT_HUGEPAGE). The evidence shows a UBSAN shift-out-of-bounds warning during block device reads, trace...

CVE-2025-40295

In the Linux kernel, the following vulnerability has been resolved: fscrypt: fix left shift underflow when inode-iblkbits PAGESHIFT When simulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, an error trace appears during partition table reading at boot...

CVE-2025-40295 fscrypt: fix left shift underflow when inode->i_blkbits > PAGE_SHIFT

In the Linux kernel, the following vulnerability has been resolved: fscrypt: fix left shift underflow when inode-iblkbits PAGESHIFT When simulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, an error trace appears during partition table reading at boot...

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 Linux kernel that stems from unverified allocation of cluster allocation bits of the bitmap, which could lead to data corruption...

PT-2025-49428

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc2+ Description The Linux kernel contains an issue within the fscrypt component where a left shift underflow can occur when inode-i blkbits is greater than PAGE SHIFT. This can happen when simulating an...

hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()

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SUSE CVE-2025-40243

In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

CVE-2025-40243

In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

EUVD-2025-201216

In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

The vulnerability of the bpf_iter_bits_new() function in the kernel/bpf/helpers.c module, which supports the BPF interpreter for Linux kernels, allows a hacker to trigger a service failure.

The vulnerability of the bpfiterbitsnew function in the kernel/bpf/helpers.c file, which is part of the Linux operating system’s BPF interpreter support, involves a lack of memory release after the effective lifespan has ended. Exploiting this vulnerability could allow an attacker to trigger a...

CVE-2025-63095

Improper input validation in the BitstreamWriter::writebits function of Tempus Ex hello-video-codec v0.1.0 allows attackers to cause a Denial of Service DoS via a crafted input...

Hello Video Codec 安全漏洞

Hello Video Codec is a video codec from Tempus Ex open source. A security vulnerability exists in Hello Video Codec version v0.1.0, which stems from improper validation of inputs to the BitstreamWriter::writebits function, which could lead to a denial of service attack...

CVE-2025-63095

The Tempus Ex hello-video-codec version v0.1.0 is vulnerable to a Denial of Service (DoS) attack due to improper input validation in the BitstreamWriter::write_bits() function. An attacker can trigger this condition by providing a crafted input . Remediation involves updating to a newer version t...

CVE-2025-63095

Improper input validation in the BitstreamWriter::writebits function of Tempus Ex hello-video-codec v0.1.0 allows attackers to cause a Denial of Service DoS via a crafted input...

PT-2026-2503

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ocfs2 subsystem, specifically in the ocfs2 find victim chain function. A kernel BUG occurs when the cl next free rec field within the allocati...

CVE-2025-63095

Improper input validation in the BitstreamWriter::writebits function of Tempus Ex hello-video-codec v0.1.0 allows attackers to cause a Denial of Service DoS via a crafted input...

TencentOS Server 4: nodejs20 (TSSA-2025:0415)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0415 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

SUSE CVE-2025-40199

In the Linux kernel, the following vulnerability has been resolved: pagepool: Fix PPMAGICMASK to avoid crashing on some 32-bit arches Helge reported that the introduction of PPMAGICMASK let to crashes on boot on his 32-bit parisc machine. The cause of this is the mask is set too wide, so the...

The vulnerability of the bpf_iter_bits_new() function in the kernel/bpf/helpers.c module, which supports the BPF interpreter for Linux kernels, allows a hacker to trigger a service failure.

The vulnerability of the bpfiterbitsnew function in the kernel/bpf/helpers.c file, which is part of the BPF interpreter support for Linux kernel, involves integer overflow. Exploiting this vulnerability could allow an attacker to cause a system failure...