7961 matches found
EUVD-2026-38820
In the Linux kernel, the following vulnerability has been resolved: iommu: Fix WARNON in iommugroupsetdomainnofail due to reset In iommugroupsetdomaininternal, concurrent domain attachments are rejected when any device in the group is recovering. This is necessary to fence concurrent attachments ...
CVE-2026-52969
In the Linux kernel, the following vulnerability has been resolved: KVM: Reject wrapped offset in kvmresetdirtygfn kvmresetdirtygfn guards the gfn range with if !memslot || offset + flsmask = memslot-npages return; but offset is u64 and the addition is unchecked. The check can be silently bypasse...
CVE-2026-52970
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftct: fix missing expect put in obj eval nftctexpectobjeval allocates an expectation and may call nfctexpectrelated, but never drops its local reference. Add nfctexpectputexp before return to balance allocation...
CVE-2026-53085
In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...
CVE-2026-53057
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Add IOTINVAL after updating DDT/PDT entries Add riscviommuiodiriotinval to perform required TLB and context cache invalidations after updating DDT or PDT entries, as mandated by the RISC-V IOMMU specification Section...
CVE-2026-53085 bpf: fix mm lifecycle in open-coded task_vma iterator
In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...
EUVD-2026-38953
In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...
CVE-2026-53067
The CVE-2026-53067 issue affects the Linux kernel PCI endpoint MSI doorbell allocation (pci-ep-msi). Root cause: pci_epf_alloc_doorbell() caches the doorbell array in epf->db_msg and epf->num_db before MSI vectors are allocated; if MSI allocation fails, the array could be freed while epf st...
CVE-2026-53057
The CVE-2026-53057 entry describes a Linux kernel IOMMU issue for RISCV: after updating DDT/PDT entries, the system must invalidate TLB and context cache entries. The fix adds riscv_iommu_iodir_iotinval() to perform the required IOTINVAL-based invalidations in accordance with the RISC-V IOMMU spe...
CVE-2026-53000
CVE-2026-53000 affects the Linux kernel netfilter NAT path. The root issue is partial exposure of nf_hook_ops during error handling, which can lead to unsafe access to internal hook data via the datapath and nat dispatcher flow. Exploitation details are not provided in the documents, but the desc...
CVE-2026-52993 tipc: fix double-free in tipc_buf_append()
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipcbufappend tipcmsgvalidate can potentially reallocate the skb it is validating, freeing the old one. In tipcbufappend, it was being called with a pointer to a local variable which was a copy of the...
CVE-2026-52965
The CVE-2026-52965 issue affects the Linux kernel DRM TTM path. When ttm_tt_swapout() fails, the old flow could place the resource on the LRU in a way that makes the next walk re-visit the same resource, causing an infinite loop and potential DoS. The fixes defer the bulk-move deletion to the suc...
CVE-2026-52949 drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fix ttmboshrink infinite LRU walk on backup failure Apply the same fix as b2ed01e7ad "drm/ttm: Fix ttmboswapout infinite LRU walk on swapout failure" to the ttmboshrink path. Move delbulkmove from before the backup to...
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability
A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability
A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability
A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability
A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability
A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...
CVE-2026-52932
In the Linux kernel, the following vulnerability has been resolved: xfrm: ipcomp: Free destination pages on acomp errors Move the outfreereq label up by a couple of lines so that the allocated dst SG list gets freed on error as well as success...
CVE-2026-52932
In CVE-2026-52932, the Linux kernel xfrm IPcomp path contains a fix to ensure that the allocated destination scatter-gather (dst SG) list is freed on error as well as on success, preventing potential resource leaks. The root cause is improper memory deallocation during error handling in the xfrm ...