PT-2025-40102

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s i2c subsystem, specifically within the rtl9300 driver. The issue stems from a missing check on the data length during i2c transfers. A data length of ...

PT-2025-42778

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc6 Description The Linux kernel contains a flaw within the fs/proc/task mmu component. Specifically, a null pointer dereference can occur in pagemap scan backout range when the PAGEMAP SCAN ioctl is calle...

CVE-2023-53420

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix panic about slab-out-of-bounds caused by ntfslistxattr Here is a BUG report from syzbot: BUG: KASAN: slab-out-of-bounds in ntfslistea fs/ntfs3/xattr.c:191 inline BUG: KASAN: slab-out-of-bounds in ntfslistxattr+0x401/0x5...

CVE-2023-53420 ntfs: Fix panic about slab-out-of-bounds caused by ntfs_listxattr()

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix panic about slab-out-of-bounds caused by ntfslistxattr Here is a BUG report from syzbot: BUG: KASAN: slab-out-of-bounds in ntfslistea fs/ntfs3/xattr.c:191 inline BUG: KASAN: slab-out-of-bounds in ntfslistxattr+0x401/0x5...

CVE-2023-53420

CVE-2023-53420 affects the Linux kernel NTFS code path. The issue arises in ntfs_listxattr() (fs/ntfs3/xattr.c) where slab-out-of-bounds access could occur due to incorrect handling in the ea_all iteration when aea->name_len is 0, potentially reading invalid memory during listxattr(). The vend...

Linux Distros Unpatched Vulnerability : CVE-2022-50253

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: make sure skb-len != 0 when redirecting to a tunneling device syzkaller managed to trigger another case where skb-len == 0 when we enter devqueuexmit:...

DEBIAN-CVE-2023-53220

In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007i2cxfer In az6007i2cxfer, msg is controlled by user. When msgi.buf is null and msgi.len is zero, former checks on msgi.buf would be passed. Malicious data finally reach az6007i2cxfer. If...

CVE-2022-50253 bpf: make sure skb->len != 0 when redirecting to a tunneling device

In the Linux kernel, the following vulnerability has been resolved: bpf: make sure skb-len != 0 when redirecting to a tunneling device syzkaller managed to trigger another case where skb-len == 0 when we enter devqueuexmit: WARNING: CPU: 0 PID: 2470 at include/linux/skbuff.h:2576 skbassertlen...

CVE-2022-50253

CVE-2022-50253 is a Linux kernel issue where bpf code did not ensure skb->len was non-zero when redirecting to a tunneling device, leading to a length underflow/invalid skb handling path after __skb_pull in certain redirect paths. The vulnerability is exploited via BPF/XDP filtering paths that...

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 not properly handling the case where skb-len is zero, which could cause a warning to be triggered when the...

PT-2025-37507

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw was discovered in the Linux kernel related to the handling of socket buffers skb when redirecting packets to a tunneling device. Specifically, the issue arises when the skb-len...

Linux Distros Unpatched Vulnerability : CVE-2025-38719

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring-len is 0. In debugfs, hbggetqueueusednum will be...

CVE-2025-38719

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring-len is 0. In debugfs, hbggetqueueusednum will be called, which may lead to a division by zero issue. This patch adds a...

CVE-2025-38719 net: hibmcge: fix the division by zero issue

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring-len is 0. In debugfs, hbggetqueueusednum will be called, which may lead to a division by zero issue. This patch adds a...

CVE-2025-38719

The CVE-2025-38719 entry concerns the Linux kernelnet hibmcge: when the network port is down, a released queue can yield ring->len = 0, triggering a division by zero in hbg_get_queue_used_num() called from debugfs. The provided patch adds a guard: if ring->len is 0, hbg_get_queue_used_num()...

CVE-2025-38719 net: hibmcge: fix the division by zero issue

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring-len is 0. In debugfs, hbggetqueueusednum will be called, which may lead to a division by zero issue. This patch adds a...

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 the hibmcge driver not handling division operations correctly when the queue length is zero, which could...

PT-2025-35992

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A division by zero issue was identified in the hibmcge network driver. This issue occurs when a network port is down, leading to the release of the queue and a zero value for ring-len...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iio: imu: stlsm6dsx: fixed a possible lock-up in stlsm6dsxreadtaggedfifo This issue was addressed by preventing stlsm6dsxreadtaggedfifo from falling into an infinite loop when case patternlen is equal to zero and the device’s FIF...

PT-2025-27960

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the atmtcp c send function in the Linux kernel, where it accesses skb-data as struct atmtcp hdr after checking if skb-len is 0, but this check is not sufficient...