Linux Kernel Security Vulnerabilities

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 improperly timed memory allocations, which could lead to a memory leak...

Linux Kernel Security Vulnerabilities

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 improper memory allocation and could lead to a memory leak...

PT-2025-53985

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s drm/msm/a6xx subsystem contains an issue related to memory allocation. The adreno show object function can cause a trap due to incorrect memory allocation practices...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992482)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992482 advisory. In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/hisi: Drop second sensor hi3660 The commit 74c8e6bffbe1 driver core: Add allocsiz...

Linux Distros Unpatched Vulnerability : CVE-2023-54260

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992499)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992499 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For some sev ioc...

PT-2026-45984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference can occur in the PCI endpoint component. The function alloc workqueue may return NULL during a memory allocation failure. If this return value is not properly...

CVE-2023-54015

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Devcom, fix error flow in mlx5devcomregisterdevice In case devcom allocation is failed, mlx5 is always freeing the priv. However, this priv might have been allocated by a different thread, and freeing it might lead to...

CVE-2022-50699

In the Linux kernel, the following vulnerability has been resolved: selinux: enable use of both GFPKERNEL and GFPATOMIC in convertcontext The following warning was triggered on a hardware environment: SELinux: Converting 162 SID table entries... BUG: sleeping function called from invalid context ...

SUSE CVE-2023-54122

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add check for cstate As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in drmatomichelpercrtcreset. Patchwork:...

SUSE CVE-2023-54143

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix resource leaks in vdecmsgqueueinit If we encounter any error in the vdecmsgqueueinit then we need to set "msgqueue-wdmaaddr.size = 0;". Normally, this is done inside the vdecmsgqueuedeinit function...

SUSE CVE-2025-68365

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize allocated memory before use KMSAN reports: Multiple uninitialized values detected: - KMSAN: uninit-value in ntfsreadhdr 3 - KMSAN: uninit-value in bcmp 3 Memory is allocated by getname, which is a wrapper for...

Linux Distros Unpatched Vulnerability : CVE-2022-50699

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - selinux: enable use of both GFPKERNEL and GFPATOMIC in convertcontext The following warning was triggered on a hardware environment: SELinux: Converting 162 SID...

Linux Distros Unpatched Vulnerability : CVE-2023-54072

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: pcm: Fix potential data race at PCM memory allocation helpers The PCM memory allocation helpers have a sanity check against too many buffer allocations...

CVE-2018-25153

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EUVD-2023-60298

In the Linux kernel, the following vulnerability has been resolved: media: platform: mtk-mdp3: Add missing check and free for idaalloc Add the check for the return value of the idaalloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx-id" if mdpm2mopen fails later in orde...

EUVD-2023-60302

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix resource leaks in vdecmsgqueueinit If we encounter any error in the vdecmsgqueueinit then we need to set "msgqueue-wdmaaddr.size = 0;". Normally, this is done inside the vdecmsgqueuedeinit function...

EUVD-2023-60323

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add check for cstate As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in drmatomichelpercrtcreset. Patchwork:...

EUVD-2023-60254

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix potential data race at PCM memory allocation helpers The PCM memory allocation helpers have a sanity check against too many buffer allocations. However, the check is performed without a proper lock and the allocati...

CVE-2023-54122

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add check for cstate As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in drmatomichelpercrtcreset. Patchwork:...