CVE-2026-74404

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix snpfilterreservedmemregions off-by-one Sashiko notes: regarding the bounds check in snpfilterreservedmemregions called via walkiomemresdesc: does the check if rangelist-numelements 16 + 8 PAGESIZE allow an...

CVE-2026-74403

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

EUVD-2026-59551

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix snpfilterreservedmemregions off-by-one Sashiko notes: regarding the bounds check in snpfilterreservedmemregions called via walkiomemresdesc: does the check if rangelist-numelements 16 + 8 PAGESIZE allow an...

CVE-2026-74404

The CVE-2026-74404 entry documents a Linux kernel vulnerability in crypto: ccp, specifically a bounds-check in snp_filter_reserved_mem_regions() called via walk_iomem_res_desc(). The issue is an off-by-one heap buffer overflow risk when range_list->num_elements is large (e.g., 255) because the...

CVE-2026-74404 crypto: ccp - Fix snp_filter_reserved_mem_regions() off-by-one

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix snpfilterreservedmemregions off-by-one Sashiko notes: regarding the bounds check in snpfilterreservedmemregions called via walkiomemresdesc: does the check if rangelist-numelements 16 + 8 PAGESIZE allow an...

CVE-2026-74404 crypto: ccp - Fix snp_filter_reserved_mem_regions() off-by-one

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix snpfilterreservedmemregions off-by-one Sashiko notes: regarding the bounds check in snpfilterreservedmemregions called via walkiomemresdesc: does the check if rangelist-numelements 16 + 8 PAGESIZE allow an...

CVE-2026-74403

Root-cause: in the Linux kernel crypto: ccp path for TIO, code checked the result of page_address() after __snp_alloc_firmware_pages() instead of validating the allocation itself. If allocation returns NULL under memory pressure, page_address(NULL) could produce a non-NULL garbage pointer, causin...

EUVD-2026-59550

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

CVE-2026-74403 crypto: ccp - Check for page allocation failure correctly in TIO

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

CVE-2026-74403 crypto: ccp - Check for page allocation failure correctly in TIO

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

PT-2026-72840

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix snp filter reserved mem regions off-by-one Sashiko notes: regarding the bounds check in snp filter reserved mem regions called via walk iomem res desc: does the check if range list-num elements 16 + 8 PAGE SIZE...

PT-2026-72839

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snp alloc firmware pages returns NULL under memory pressure, is it safe to pass it directly to page address? On architectures without HASHED PAGE...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp – Fix use-after-free on error path In the error path of sevtsminitlocked, the code dereferences t after it has been freed with kfree. The prerr statement attempts to access t-tioen and t-tioinitdone after the memory h...

Malicious code in @or-sdk/ccp (npm)

npm/@or-sdk/ccp is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and republished by the...

CVE-2026-64307

A flaw was found in the Linux kernel's crypto:ccp module. A local attacker with access to a userspace process could exploit this vulnerability. If Secure Encrypted Virtualization SEV initialization fails while Kernel-based Virtual Machine KVM is running virtual machines, the attacker can trigger ...

UBUNTU-CVE-2026-64307

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

UBUNTU-CVE-2026-64309

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-2026-64307

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

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...

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...