CVE-2026-74355 iommu/vt-d: Fix RB-tree corruption in probe error path

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix RB-tree corruption in probe error path The info-node RB-tree member is zero-initialized via kzalloc. If a device does not support ATS, the devicerbtreeinsert call is skipped. If a subsequent probe step fails, the...

CVE-2026-74355

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix RB-tree corruption in probe error path The info-node RB-tree member is zero-initialized via kzalloc. If a device does not support ATS, the devicerbtreeinsert call is skipped. If a subsequent probe step fails, the...

CVE-2026-74355 iommu/vt-d: Fix RB-tree corruption in probe error path

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix RB-tree corruption in probe error path The info-node RB-tree member is zero-initialized via kzalloc. If a device does not support ATS, the devicerbtreeinsert call is skipped. If a subsequent probe step fails, the...

CVE-2026-74344 bpf: Clear rb node linkage when freeing bpf_rb_root

In the Linux kernel, the following vulnerability has been resolved: bpf: Clear rb node linkage when freeing bpfrbroot bpfrbrootfree detaches the root by copying the current rbrootcached and then replacing the live root with RBROOTCACHED. It then walks the copied root and drops each object contain...

CVE-2026-74344

In the Linux kernel, the following vulnerability has been resolved: bpf: Clear rb node linkage when freeing bpfrbroot bpfrbrootfree detaches the root by copying the current rbrootcached and then replacing the live root with RBROOTCACHED. It then walks the copied root and drops each object contain...

CVE-2026-74344

CVE-2026-74344 affects the Linux kernel BPF RB-tree code. The vulnerability arises in bpf_rb_root_free() when detaching the root: the function copies rb_root_cached, replaces the live root with RB_ROOT_CACHED, and then walks the copied tree to drop objects. If a dropped object is refcounted and s...

CVE-2026-74344 bpf: Clear rb node linkage when freeing bpf_rb_root

In the Linux kernel, the following vulnerability has been resolved: bpf: Clear rb node linkage when freeing bpfrbroot bpfrbrootfree detaches the root by copying the current rbrootcached and then replacing the live root with RBROOTCACHED. It then walks the copied root and drops each object contain...

EUVD-2026-59467

In the Linux kernel, the following vulnerability has been resolved: fbdev: sm501fb: Fix buffer errors in OF binding code The code that gets the frame buffer mode from OF has 'use after free', 'buffer overrun' and memory leaks. info-ediddata isn't free if the probe functions fail or if pd-defmode ...

CVE-2026-72389 bridge: stp: Fix a potential use-after-free when deleting a bridge

In the Linux kernel, the following vulnerability has been resolved: bridge: stp: Fix a potential use-after-free when deleting a bridge The three STP timers are not supposed to be armed while the bridge is administratively down. They are synchronously deactivated when the bridge is put...

CVE-2026-72371

The CVE concerns the Linux kernel vulnerability in the AFS file system where AFS_VOLUME_RM_TREE is set on the wrong volume during afs_insert_volume_into_cell(). The fix changes the logic to set AFS_VOLUME_RM_TREE on the volume being replaced (not the new volume), because the new volume is removed...

EUVD-2026-59270

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the volume AFSVOLUMERMTREE is set on Fix afsinsertvolumeintocell to set AFSVOLUMERMTREE on the volume replaced, not the new volume, as it's now removed from the cell's volume tree. This will cause the old volume to be...

CVE-2026-72371 afs: Fix the volume AFS_VOLUME_RM_TREE is set on

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the volume AFSVOLUMERMTREE is set on Fix afsinsertvolumeintocell to set AFSVOLUMERMTREE on the volume replaced, not the new volume, as it's now removed from the cell's volume tree. This will cause the old volume to be...

CVE-2026-72307 mlxsw: fix refcount leak in mlxsw_sp_vrs_lpm_tree_replace()

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

EUVD-2026-59206

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

CVE-2026-72293

In the Linux kernel CVE-2026-72293, the KVM s390 vsie path is affected: missing radix_tree_preload() in _gaccess_shadow_fault() could stall forward progress. The core of _gaccess_shadow_fault() has been split into ___gaccess_shadow_fault() to simplify locking. The fix adds the missing radix_tree_...

CVE-2026-72194 fs/ntfs3: add depth limit to indx_find_buffer to prevent stack overflow

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: add depth limit to indxfindbuffer to prevent stack overflow indxfindbuffer recursively descends the B+ tree index with no depth limit. A crafted NTFS image with circular index node references causes unbounded recursion,...

EUVD-2026-58952

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: add depth limit to indxfindbuffer to prevent stack overflow indxfindbuffer recursively descends the B+ tree index with no depth limit. A crafted NTFS image with circular index node references causes unbounded recursion,...

CVE-2026-72194 fs/ntfs3: add depth limit to indx_find_buffer to prevent stack overflow

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: add depth limit to indxfindbuffer to prevent stack overflow indxfindbuffer recursively descends the B+ tree index with no depth limit. A crafted NTFS image with circular index node references causes unbounded recursion,...

CVE-2026-72194

The CVE-2026-72194 issue affects the Linux kernel’s ntfs3 implementation. A depth-unlimited recursion in indx_find_buffer() when traversing the NTFS B+ tree can be triggered by mounting a malicious NTFS image and deleting a file whose index entry engages the rebalancing path, potentially causing ...

EUVD-2026-58937

In the Linux kernel, the following vulnerability has been resolved: riscv: cacheinfo: Fix node reference leak in populatecacheleaves Currently, the while loop drops the reference to prev in each iteration. If the loop terminates early due to a break, the final ofnodeputnp correctly drops the...