net: openvswitch: fix possible kfree_skb of ERR_PTR

...

CVE-2026-53271

A flaw was found in the ksmbd component of the Linux kernel. A remote attacker could exploit a NULL-dereference vulnerability in the oplock/lease break notifiers. This occurs because opinfo-conn is read without proper checks, allowing a concurrent Server Message Block SMB2 LOGOFF to set op-conn t...

PT-2026-52252

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Use-after-free bugs exist in the error paths of the nvmem core. The issue occurs when the nvmem device put function is called, potentially freeing underlying memory and resources, while...

EUVD-2026-38844

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix error cleanup in xeexecqueuecreateioctl Two error handling issues exist in xeexecqueuecreateioctl: 1. When xehwenginegroupaddexecqueue fails, the error path jumps to putexecqueue which skips xeexecqueuekill. If the VM...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: efivarfs: fixed error propagation in efivarentryget The efivarentryget function always returns success, even if the underlying efivarentryget function fails, thereby masking errors. This may result in uninitialized heap memory...

GHSA-7H4P-RFFG-7823 vLLM: temperature=NaN and temperature=Infinity bypass validation and propagate to GPU kernels

Summary All temperature validation gates use comparison operators , which silently evaluate to False for NaN and for positive Infinity in Python's IEEE 754 float semantics. Both values pass every guard and propagate to GPU sampling kernels, where they produce undefined behavior or CUDA errors tha...

SUSE CVE-2026-46129

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free in createspaceinfo error path When kobjectinitandadd fails, the call chain is: createspaceinfo - btrfssysfsaddspaceinfotype - kobjectinitandadd - failure - kobjectput&spaceinfo-kobj - spaceinforelease -...

CVE-2026-46211

In the Linux kernel, the following vulnerability has been resolved: drm/msm/gem: fix error handling in msmioctlgeminfogetmetadata msmioctlgeminfogetmetadata always returns 0 regardless of errors. When copytouser fails or the user buffer is too small, the error code stored in ret is ignored becaus...

CVE-2026-46127 RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: RaspberryPi: A possible memory leak has been fixed in rpifirmwareprobe. In rpifirmwareprobe, if mboxrequestchannel fails, the 'fw' variable will not be freed through rpifirmwaredelete. This leak can be fixed by calling...

Linux Distros Unpatched Vulnerability : CVE-2026-43196

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - soc: ti: pruss: Fix double free in prussclkmuxsetup In the prussclkmuxsetup, the devmaddactionorreset indirectly calls prussoffreeclkprovider, which calls...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: idxd: Fixed a double-free in idxdsetupwqs The cleanup in idxdsetupwqs contained a few bugs, as the error handling was somewhat subtle. It’s simpler to rewrite the code in a more clean way. The issues are as follows:...

UBUNTU-CVE-2026-23065

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix memory leak in wbrfrecord The tmp buffer is allocated using kcalloc but is not freed if acpievaluatedsm fails. This causes a memory leak in the error path. Fix this by explicitly freeing the tmp buffer in th...

CVE-2026-23065 platform/x86/amd: Fix memory leak in wbrf_record()

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix memory leak in wbrfrecord The tmp buffer is allocated using kcalloc but is not freed if acpievaluatedsm fails. This causes a memory leak in the error path. Fix this by explicitly freeing the tmp buffer in th...

CVE-2025-68782

CVE-2025-68782 in the Linux kernel affects the SCSI target code path. The vulnerability arises when allocation of cmd->t_task_cdb fails, leaving t_task_cdb NULL, which is later dereferenced in the error path. The fix resets the NULL t_task_cdb pointer to reference the default fixed-size buffer...

Linux Distros Unpatched Vulnerability : CVE-2023-54308

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: ymfpci: Create card with device-managed snddevmcardnew sndcardymfpciremove was removed in commit c6e6bb5eab74 ALSA: ymfpci: Allocate resources with...

SUSE CVE-2023-54117

In the Linux kernel, the following vulnerability has been resolved: s390/dcssblk: fix kernel crash with listadd corruption Commit fb08a1908cb1 "dax: simplify the daxdevice gendisk association" introduced new logic for gendisk association, requiring drivers to explicitly call daxaddhost and...

CVE-2023-54028 RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task"

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix the error "trying to register non-static key in rxecleanuptask" In the function rxecreateqp, rxeqpfrominit is called to initialize qp, internally things like rxeinittask are not setup until rxeqpinitreq. If an error...

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 a call to a potentially sleepy function in an atomic context that could lead to a kernel error...

UBUNTU-CVE-2022-50660

In the Linux kernel, the following vulnerability has been resolved: wifi: ipw2200: fix memory leak in ipwwdevinit In the error path of ipwwdevinit, exception value is returned, and the memory applied for in the function is not released. Also the memory is not released in ipwpciprobe. As a result,...