UBUNTU-CVE-2023-53833

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

CVE-2023-53861 ext4: correct grp validation in ext4_mb_good_group

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4mbgoodgroup Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check...

CVE-2023-53833 drm/i915: Fix NULL ptr deref by checking new_crtc_state

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

CVE-2023-53833 drm/i915: Fix NULL ptr deref by checking new_crtc_state

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

PT-2025-49724

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the DRM/i915 driver where a NULL pointer dereference can occur. Specifically, the intel atomic get new crtc state function may return NULL under...

CVE-2025-40297

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix use-after-free due to MST port state bypass syzbot reported1 a use-after-free when deleting an expired fdb. It is due to a race condition between learning still happening and a port being deleted, after all its...

PT-2025-49484

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the lpfc module related to memory mapping in the lpfc sli4 pci mem setup function. Specifically, when if type is zero and pci resource startpdev...

Linux Distros Unpatched Vulnerability : CVE-2025-40224

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: cgbc-hwmon Add missing NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check if the allocation...

UBUNTU-CVE-2025-40224

In the Linux kernel, the following vulnerability has been resolved: hwmon: cgbc-hwmon Add missing NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check if the allocation succeeded. In case of memory allocation failure, dereferencing the NULL...

CVE-2025-40255

The CVE-2025-40255 issue affects the Linux kernel where the Netlink path used by ethtool tsconfig could trigger a NULL pointer dereference in generic_hwtstamp_ioctl_lower(), if kernel_cfg->ifr is NULL. The vulnerability path shown in the documents is: net: core: prevent NULL deref in generic_h...

CVE-2025-40224

In the Linux kernel, the following vulnerability has been resolved: hwmon: cgbc-hwmon Add missing NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check if the allocation succeeded. In case of memory allocation failure, dereferencing the NULL...

CVE-2025-40224

CVE-2025-40224 affects the Linux kernel hwmon: (cgbc-hwmon) driver. The root cause is a missing NULL check after devm_kzalloc() for sensor data, which could cause a NULL pointer dereference and a kernel crash if allocation fails. The documented fix adds a NULL pointer check and returns -ENOMEM to...

CVE-2025-40224 hwmon: (cgbc-hwmon) Add missing NULL check after devm_kzalloc()

In the Linux kernel, the following vulnerability has been resolved: hwmon: cgbc-hwmon Add missing NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check if the allocation succeeded. In case of memory allocation failure, dereferencing the NULL...

ASB-A-436201996

In xfrmichangelink of xfrminterfacecore.c, there is a possible use after free due to a missing null check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

Siemens SCALANCE and RUGGEDCOM Devices NULL Pointer Dereference (CVE-2024-49907)

drm/amd/display: missing null pointer check before using dc-clkmgr. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid504572; scriptversion"1.2";...

CVE-2025-40191

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfd process ref leaking when userptr unmapping kfdlookupprocessbypid hold the kfd process reference to ensure it doesn't get destroyed while sending the segfault event to user space. Calling kfdlookupprocessbypid ...

EUVD-2025-124951

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: sofsdw: Prevent jump to NULL addsidecar callback In createsdwdailink check that sofend-codecinfo-addsidecar is not NULL before calling it. The original code assumed that if includesidecar is true, the codec on that...

UBUNTU-CVE-2025-40132

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: sofsdw: Prevent jump to NULL addsidecar callback In createsdwdailink check that sofend-codecinfo-addsidecar is not NULL before calling it. The original code assumed that if includesidecar is true, the codec on that...

CVE-2025-40156 PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe()

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe The drv-sramreg pointer could be set to ERRPTR-EPROBEDEFER which would lead to a error pointer dereference. Use ISERRORNULL to check that the pointer is vali...

CVE-2025-40132

CVE-2025-40132 (Linux kernel, ASoC Intel sof_sdw) : The issue arises in create_sdw_dailink() when calling add_sidecar callbacks on links that may contain codecs without an add_sidecar callback. The patch adds a NULL check for sof_end->codec_info->add_sidecar before invocation to prevent der...