CVE-2025-61099

A NULL pointer dereference vulnerability was found in FRRouting within the showopaqueinfodetail function within ospfopaque.c. When the OSPF daemon ospfd is configured with the debug command debug ospf packet all send/recv detail, it attempts to display detailed information of all received or sent...

AZL-68855 CVE-2025-40053 affecting package kernel for versions less than 6.6.112.1-2

In the Linux kernel, the following vulnerability has been resolved: net: dlink: handle copythresh allocation failure The driver did not handle failure of netdevallocskbipalign. If the allocation failed, dereferencing skb-protocol could lead to a NULL pointer dereference. This patch tries to...

CVE-2025-40054

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix UAF issue in f2fsmergepagebio As JY reported in bugzilla 1, Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 pc : 0xffffffe51d249484 f2fsiscpguaranteed+0x70/0x98 lr : 0xffffffe51d24ad...

CVE-2025-40053

In the Linux kernel, the following vulnerability has been resolved: net: dlink: handle copythresh allocation failure The driver did not handle failure of netdevallocskbipalign. If the allocation failed, dereferencing skb-protocol could lead to a NULL pointer dereference. This patch tries to...

CVE-2025-40042

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference There is a critical race condition in kprobe initialization that can lead to NULL pointer dereference and kernel crash. 1135630.084782 Unable t...

CVE-2025-40034

In the Linux kernel, the following vulnerability has been resolved: PCI/AER: Avoid NULL pointer dereference in aerratelimit When platform firmware supplies error information to the OS, e.g., via the ACPI APEI GHES mechanism, it may identify an error source device that doesn't advertise an AER...

CVE-2025-40031

In the Linux kernel, the following vulnerability has been resolved: tee: fix registershmhelper In registershmhelper, fix incorrect error handling for a call to ioviterextractpages. A case is missing for when ioviterextractpages only got some pages and return a number larger than 0, but not the...

CVE-2025-40029

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc: Check return value of platformgetresource platformgetresource returns NULL in case of failure, so check its return value and propagate the error in order to prevent NULL pointer dereference...

UBUNTU-CVE-2025-40042

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference There is a critical race condition in kprobe initialization that can lead to NULL pointer dereference and kernel crash. 1135630.084782 Unable t...

EUVD-2025-36455

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Do not validate SSPP when it is not ready Current code will validate current plane and previous plane to confirm they can share a SSPP with multi-rect mode. The SSPP is already allocated for previous plane, while current...

CVE-2025-40073

CVE-2025-40073 affects the Linux kernel DRM MSM driver. The issue occurs when validating SSPP for the current plane while it is not yet associated with an SSPP, leading to a NULL pointer dereference in multirect handling. The problem is documented in the kernel patch, and a fix was released (patc...

CVE-2025-40053

The CVE-2025-40053 issue is in the Linux kernel net/dlink code: the driver did not handle failure of netdev_alloc_skb_ip_align(), so if skb allocation fails, dereferencing skb->protocol could NULL-deref. The patch changes the path to try allocating skb and, if it fails, fall back to the normal...

CVE-2025-40042 tracing: Fix race condition in kprobe initialization causing NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference There is a critical race condition in kprobe initialization that can lead to NULL pointer dereference and kernel crash. 1135630.084782 Unable t...

CVE-2025-40042

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference There is a critical race condition in kprobe initialization that can lead to NULL pointer dereference and kernel crash. 1135630.084782 Unable t...

CVE-2025-40034

In the Linux kernel, the following vulnerability has been resolved: PCI/AER: Avoid NULL pointer dereference in aerratelimit When platform firmware supplies error information to the OS, e.g., via the ACPI APEI GHES mechanism, it may identify an error source device that doesn't advertise an AER...

EUVD-2025-36497

In the Linux kernel, the following vulnerability has been resolved: tee: fix registershmhelper In registershmhelper, fix incorrect error handling for a call to ioviterextractpages. A case is missing for when ioviterextractpages only got some pages and return a number larger than 0, but not the...

CVE-2025-40029

The CVE-2025-40029 issue affects the Linux kernel, specifically the bus: fsl-mc component. The root cause is that platform_get_resource() may return NULL on failure and was not properly checked, risking a NULL pointer dereference. The published fixes add a check of the return value and propagate ...

CVE-2025-40029 bus: fsl-mc: Check return value of platform_get_resource()

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc: Check return value of platformgetresource platformgetresource returns NULL in case of failure, so check its return value and propagate the error in order to prevent NULL pointer dereference...

CVE-2025-40029 bus: fsl-mc: Check return value of platform_get_resource()

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc: Check return value of platformgetresource platformgetresource returns NULL in case of failure, so check its return value and propagate the error in order to prevent NULL pointer dereference...

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 an unvalidated mntnsfromdentry return value that could result in a null pointer dereference...