CVE-2026-64571

creationtimestamp| type| source ---|---|--- 2026-08-12 20:45:43+00:00| seen| https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities20260806...

PT-2026-70964

In the Linux kernel, the following vulnerability has been resolved: ovl: check access to copy file range source with src mounter creds Commit 5dae222a5ff0c "vfs: allow copy file range to copy across devices" allowed filesystems that implement the copy file range f op to decide if they want to...

kernel security update

4.18.0-553.153.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

CVE-2026-68267

A flaw was found in the drm/xe/rtp component of the Linux kernel. This vulnerability arises from the unconditional whitelisting of Output/Availability OA registers, which is a security violation. By default, these registers could be whitelisted after system events such as probe, graphics...

kernel: ipc: limit next_id allocation to the valid ID range

A flaw was found in the Linux kernel. The ipcidralloc function, used in the checkpoint/restore path for SysV Inter-Process Communication IPC ID allocation, does not properly limit ID allocation to the valid range. This can result in the system attempting to dereference freed memory, leading to a...

mm/damon/core: disallow overlapping input ranges for damon_set_regions()

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ksmbd: restore DACL size on check_add_overflow() to avoid malformed ACL

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drm/virtio: bound EDID block reads to the response buffer

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wifi: ath6kl: fix OOB read from firmware num_msg in TX complete handler

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kernel security, bug fix, and enhancement update

5.14.0-687.38.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

UBUNTU-CVE-2026-68258

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFDQUEUETYPEMAX and ensure the...

DEBIAN-CVE-2026-68097

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate ACE size against SID sub-authorities setntacldacl validates sid.numsubauth before copying an ACE, but does not verify that the declared ACE size contains all sub-authorities described by that field. An undersized...

UBUNTU-CVE-2026-68091

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: stop hardware after post-start probe failures wacomparseandregister starts HID hardware before registering inputs and initializing pad LEDs/remotes. Those later steps can fail, but their error paths currently release...

CVE-2026-68425 IB/mad: Drop unmatched RMPP responses before reassembly

In the Linux kernel, the following vulnerability has been resolved: IB/mad: Drop unmatched RMPP responses before reassembly Kernel-handled RMPP receive processing starts reassembly for active DATA responses before the response is matched to an outstanding send. The normal match happens later, aft...

CVE-2026-68401

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix out-of-bound writes in ffasetupandtransmit Sashiko locally reports multiple out-of-bound issues in ffasetupandtransmit: 1 Writing epmemaccess-reserved can write out of bounds for FFA versions 1.2 as...

CVE-2026-68360

In the Linux kernel, the following vulnerability has been resolved: hwmon: corsair-cpro Stop device IO before calling hidhwstop Calling hidhwstop does not stop the device IO. This results in a race condition between hidinputreport and the point immediately following the execution of...

CVE-2026-68344 usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect

In the Linux kernel, the following vulnerability has been resolved: usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect ueaprobe distinguishes a pre-firmware device from a post-firmware one using the USB id UEAISPREFIRM, and stores a different object as the interface data i...

CVE-2026-68297

In the Linux kernel, the following vulnerability has been resolved: tipc: fix u16 MTU truncation in media and bearer MTU validation Both TIPCNLMEDIASET and TIPCNLBEARERSET accept user-supplied MTU values but only enforce a minimum bound, not a maximum. When a user sets the MTU to a value exceedin...

CVE-2026-68276

The CVE affects the Linux kernel driver path drm/amdgpu/gfx. The cleaner shader sysfs path allocated a 16-dword (64-byte) IB but incorrectly filled (align_mask + 1) dwords; with align_mask 0xff, the loop wrote 256 dwords into a 64-byte buffer, causing a kernel page fault. The fix is to fill 16 dw...

CVE-2026-68275

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check amdgpuvmbofind result in GETMAPPINGINFO The AMDGPUGEMOPGETMAPPINGINFO path of amdgpugemopioctl looks up the bova for the buffer object in the caller's VM via amdgpuvmbofind, but uses the returned pointer without...