CVE-2026-64400

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent path traversal bypass by restricting caseless retry ksmbdvfspathlookup enforces LOOKUPBENEATH to restrict path resolution within the share root. When a crafted path attempts to escape the share boundary using...

UBUNTU-CVE-2026-64400

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent path traversal bypass by restricting caseless retry ksmbdvfspathlookup enforces LOOKUPBENEATH to restrict path resolution within the share root. When a crafted path attempts to escape the share boundary using...

UBUNTU-CVE-2026-64308

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctlSNPVLEKLOAD Sashiko notes: if SEV initialization fails and KVM is actively running normal VMs, could a userspace process trigger this code path via /dev/sev ioctls e.g., SEVPDHGEN and...

EUVD-2026-49020

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctlSNPVLEKLOAD Sashiko notes: if SEV initialization fails and KVM is actively running normal VMs, could a userspace process trigger this code path via /dev/sev ioctls e.g., SEVPDHGEN and...

PT-2026-64621

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A path traversal bypass exists in the ksmbd component. The ksmbd vfs path lookup function uses LOOKUP BENEATH to restrict path resolution to the share root. While vfs path parent lookup...

PT-2026-64529

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctlSNP VLEK LOAD Sashiko notes: if SEV initialization fails and KVM is actively running normal VMs, could a userspace process trigger this code path via /dev/sev ioctls e.g., SEV PDH GEN...

PT-2026-64342

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Certain platform drivers handling core ACPI devices fail to verify the presence of a device's ACPI companion object during the probe process. Because device match driver override can for...

CVE-2026-64147

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix debugfslookup dentry leak and error handling debugfslookup returns a dentry with an elevated reference count that must be released with dput. The current code discards the returned dentry without calling dput, causin...

EUVD-2026-45832

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix debugfslookup dentry leak and error handling debugfslookup returns a dentry with an elevated reference count that must be released with dput. The current code discards the returned dentry without calling dput, causin...

CVE-2026-53338

Summary (CVE-2026-53338) : The vulnerability resides in the Linux kernel’s net: airoha driver path for QDMA. If of_reserved_mem_lookup() returns NULL (e.g., missing/misconfigured memory-region in DTS), the code dereferences rmem->base and rmem->size, causing a kernel NULL pointer dereferenc...

CVE-2026-53286

In the Linux kernel, the following vulnerability has been resolved: idpf: fix double free and use-after-free in aux device error paths When auxiliarydeviceadd fails in idpfplugvportauxdev or idpfplugcoreauxdev, the errauxdevadd label calls auxiliarydeviceuninit and falls through to errauxdevinit...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: net: caif: fixed a memory leak in caifdevicenotify In the event of a failure in caifenrolldev, the allocated linksupport will not be assigned to the corresponding structure. Therefore, simply free the allocated pointer in case of...

CVE-2026-43299

Consolidated details show CVE-2026-43299 affects the Linux kernel btrfs filesystem. When ENOSPC can cause the filesystem to flip to read‑only in a critical path, a pending read repair may trigger an assertion failure inside btrfs_repair_io_failure(), leading to a kernel crash. The issue is docume...

SUSE CVE-2026-43282

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix potential NULL pointer dereference in ionicqueryport The function ionicqueryport calls ibdevicegetnetdev without checking the return value which could lead to NULL pointer dereference, Fix it by checking the retur...

CVE-2026-43282 RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix potential NULL pointer dereference in ionicqueryport The function ionicqueryport calls ibdevicegetnetdev without checking the return value which could lead to NULL pointer dereference, Fix it by checking the retur...

CVE-2026-43219 net: cpsw_new: Fix potential unregister of netdev that has not been registered yet

In the Linux kernel, the following vulnerability has been resolved: net: cpswnew: Fix potential unregister of netdev that has not been registered yet If an error occurs during registernetdev for the first MAC in cpswregisterports, even though cpsw-slaves0.ndev is set to NULL, cpsw-slaves1.ndev...

PT-2026-34973

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the bnge driver where the error path fails to return after calling the auxiliary device uninit function. When auxiliary device add fails, the system calls auxiliary...

UBUNTU-CVE-2026-23376

In the Linux kernel, the following vulnerability has been resolved: nvmet-fcloop: Check remoteport portstate before calling done callback In nvmefchandlelsrqstwork, the lsrsp-done callback is only set when remoteport-portstate is FCOBJSTATEONLINE. Otherwise, the nvmefcxmtlsrsp's LLDD call to...

CVE-2026-23376 nvmet-fcloop: Check remoteport port_state before calling done callback

In the Linux kernel, the following vulnerability has been resolved: nvmet-fcloop: Check remoteport portstate before calling done callback In nvmefchandlelsrqstwork, the lsrsp-done callback is only set when remoteport-portstate is FCOBJSTATEONLINE. Otherwise, the nvmefcxmtlsrsp's LLDD call to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Handle errors from amdgpucgscreatedevice in amdpowerplaycreate. Add error handling to propagate the failures of amdgpucgscreatedevice to the caller. When amdgpucgscreatedevice fails, release hwmgr and return -ENOMEM t...