CVE-2026-64314

The CVE-2026-64314 entry refers to a Linux kernel vulnerability in the crypto/chacha20poly1305 module. The issue arises in chachapoly_create() which may pass a missing poly1305 template argument to a following strcmp() because it does not validate the second template argument. crypto_attr_alg_nam...

EUVD-2026-49027

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - use printhexdumpdevel to guard key hex dumps Use printhexdumpdevel for dumping sensitive key material in setkey to avoid leaking secrets at runtime when CONFIGDYNAMICDEBUG is enabled...

CVE-2026-64315

The CVE-2026-64315 issue affects the Linux kernel crypto caam path and is resolved by using print_hex_dump_devel() for dumping sensitive key material in *_setkey() to prevent leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled. The vulnerability impact is HIGH for confidentiality, int...

EUVD-2026-49026

In the Linux kernel, the following vulnerability has been resolved: crypto: chacha20poly1305 - validate poly1305 template argument chachapolycreate still accepts the compatibility poly1305 parameter in the template name, but it assumes the second template argument is always present and immediatel...

EUVD-2026-49025

In the Linux kernel, the following vulnerability has been resolved: crypto: ecc - Fix carry overflow in vli multiplication The carry flag calculation fails when r01.mhigh is saturated 0xFFFFFFFFFFFFFFFF and addition of lower bits overflows. The condition r01.mhigh product.mhigh doesn't handle the...

CVE-2026-64313 crypto: ecc - Fix carry overflow in vli multiplication

In the Linux kernel, the following vulnerability has been resolved: crypto: ecc - Fix carry overflow in vli multiplication The carry flag calculation fails when r01.mhigh is saturated 0xFFFFFFFFFFFFFFFF and addition of lower bits overflows. The condition r01.mhigh product.mhigh doesn't handle the...

CVE-2026-64313

The CVE describes a carry overflow in the Linux kernel crypto ECC vli multiplication routine. Specifically, the carry flag calculation fails when r01.m_high saturates and a lower-bit addition overflows, because the previous check (r01.m_high

CVE-2026-64313 crypto: ecc - Fix carry overflow in vli multiplication

In the Linux kernel, the following vulnerability has been resolved: crypto: ecc - Fix carry overflow in vli multiplication The carry flag calculation fails when r01.mhigh is saturated 0xFFFFFFFFFFFFFFFF and addition of lower bits overflows. The condition r01.mhigh product.mhigh doesn't handle the...

CVE-2026-64312 crypto: pcrypt - restore callback for non-parallel fallback

In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - restore callback for non-parallel fallback pcrypt installs pcryptaeaddone on the child AEAD request before trying to submit it through padata. If padatadoparallel returns -EBUSY, pcrypt falls back to calling the...

CVE-2026-64312

The CVE-2026-64312 vulnerability affects the Linux kernel crypto/pcrypt path. Specifically, when padata_do_parallel() returns -EBUSY and the code falls back to invoking the child AEAD directly, the padata completion callback must not be kept. Otherwise, an asynchronous completion could run pcrypt...

CVE-2026-64312 crypto: pcrypt - restore callback for non-parallel fallback

In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - restore callback for non-parallel fallback pcrypt installs pcryptaeaddone on the child AEAD request before trying to submit it through padata. If padatadoparallel returns -EBUSY, pcrypt falls back to calling the...

CVE-2026-64310 crypto: ccp - Do not initialize SNP for SEV ioctls

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for SEV ioctls 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 zero o...

CVE-2026-64309 crypto: ccp - Do not initialize SNP for ioctl(SNP_COMMIT)

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctlSNPCOMMIT 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 ze...

CVE-2026-64309 crypto: ccp - Do not initialize SNP for ioctl(SNP_COMMIT)

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctlSNPCOMMIT 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 ze...

EUVD-2026-49022

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for SEV ioctls 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 zero o...

CVE-2026-64310

The CVE-2026-64310 issue affects the Linux kernel crypto: ccp path for SEV ioctls. A patch ensures SNP is not initialized for SEV-related ioctls (e.g., SEV_PEK_GEN, SEV_PDH_GEN, SEV_PEK_CSR, SEV_PEK_CERT_IMPORT, SEV_PDH_CERT_EXPORT) by invoking __sev_platform_init_locked() that initializes only S...

CVE-2026-64309

The CVE-2026-64309 entry concerns the Linux kernel crypto/ccp path where SNP_COMMIT initialization was inappropriately performed. The remediation implemented is to skip initializing SNP_COMMIT when the SEV-SNP firmware is uninitialized, i.e., the SNP_COMMIT command is allowed in UNINIT but previo...

CVE-2026-64308 crypto: ccp - Do not initialize SNP for ioctl(SNP_VLEK_LOAD)

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...

CVE-2026-64308

The CVE-2026-64308 issue in the Linux kernel concerns the crypto CCP SNP_VLEK_LOAD path. The fix removes SNP initialization for ioctl(SNP_VLEK_LOAD), addressing a scenario where SEV initialization failures could allow a userspace trigger to affect MSR_VM_HSAVE_PA and potentially impact a running ...