105 matches found
SUSE CVE-2026-46066
In the Linux kernel, the following vulnerability has been resolved: ceph: fix numops off-by-one when crypto allocation fails movedirtyfolioinpagearray may fail if the file is encrypted, the dirty folio is not the first in the batch, and it fails to allocate a bounce buffer to hold the ciphertext...
Astra Linux - уязвимость в linux-5.15, linux-6.1
In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fixed an issue where the CMA heap fault handler made a mistake in calculating the boundary. Until the VMDONTEXPAND flag was added in commit 1c1914d6e8c6 “dma-buf: heaps: Don’t track CMA dma-buf pages under RssFile...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: kernel/kexec: Fixed the issue when the kexec target address is allocated in the CMA area. Description of the bug When I tested kexec with the latest kernel, I encountered the following warning: 40.712410 ------------ Cut here ---...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: The code for fadumpcmainit should be moved to setuparch after initmeminit. During early initialization, CMAMINALIGNMENTBYTES can be set to PAGESIZE, since pageblockorder is still zero and is initialized later duri...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: arm64: Fixed a no-op check in setaccessflags, which could lead to errors when detecting SMMU/ATS faults. The function contpteptepsetaccessflags compared the gathered value from ptepget with the requested state to detect no-ops...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: drm/buddy: The BUGON issue has been prevented by validating the rounded allocation size. When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two using rounduppowoftwo. Similarly, for...
SUSE CVE-2026-43486
In the Linux kernel, the following vulnerability has been resolved: arm64: contpte: fix setaccessflags no-op check for SMMU/ATS faults contpteptepsetaccessflags compared the gathered ptepget value against the requested entry to detect no-ops. ptepget ORs AF/dirty from all sub-PTEs in the CONT...
CVE-2026-43486
In the Linux kernel, the following vulnerability has been resolved: arm64: contpte: fix setaccessflags no-op check for SMMU/ATS faults contpteptepsetaccessflags compared the gathered ptepget value against the requested entry to detect no-ops. ptepget ORs AF/dirty from all sub-PTEs in the CONT...
CVE-2026-43486
In the Linux kernel, the following vulnerability has been resolved: arm64: contpte: fix setaccessflags no-op check for SMMU/ATS faults contpteptepsetaccessflags compared the gathered ptepget value against the requested entry to detect no-ops. ptepget ORs AF/dirty from all sub-PTEs in the CONT...
CVE-2026-43486 arm64: contpte: fix set_access_flags() no-op check for SMMU/ATS faults
In the Linux kernel, the following vulnerability has been resolved: arm64: contpte: fix setaccessflags no-op check for SMMU/ATS faults contpteptepsetaccessflags compared the gathered ptepget value against the requested entry to detect no-ops. ptepget ORs AF/dirty from all sub-PTEs in the CONT...
Linux Distros Unpatched Vulnerability : CVE-2026-43486
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - arm64: contpte: fix setaccessflags no-op check for SMMU/ATS faults contpteptepsetaccessflags compared the gathered ptepget value against the requested entry to...
PT-2026-40693
In the Linux kernel, the following vulnerability has been resolved: arm64: contpte: fix set access flags no-op check for SMMU/ATS faults contpte ptep set access flags compared the gathered ptep get value against the requested entry to detect no-ops. ptep get ORs AF/dirty from all sub-PTEs in the...
SUSE CVE-2026-43169
In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...
CVE-2026-43169
A flaw was found in the drm/buddy component of the Linux kernel. This vulnerability occurs when the system processes memory allocation requests, particularly for contiguous or large non-contiguous blocks. Incorrect rounding of the requested size can lead to an allocation exceeding available memor...
EUVD-2026-27710
In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...
CVE-2026-43169
In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...
CVE-2026-43149
In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...
CVE-2026-43169
The CVE-2026-43169 issue lies in the Linux kernel DRM_BUDDY code (drm/buddy) where contiguous allocations (and large non-contiguous allocations) are rounded up to a power of two or aligned, potentially producing a size > mm->size and triggering BUG_ON(order > mm->max_order). If such a...
CVE-2026-43149
In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...
CVE-2026-43149
The CVE-2026-43149 issue affects the Linux kernel: the net: wan/fsl_ucc_hdlc driver allocated priv->rx_buffer and priv->tx_buffer as a single contiguous block in uhdlc_init(), but incorrectly freed them as two buffers in uhdlc_memclean() by calling dma_free_coherent() twice. The fix changes...