CVE-2026-90382 wifi: mt76: mt76x02: do not WARN on invalid rx descriptor length

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt76x02: do not WARN on invalid rx descriptor length The MPDU length in the rx descriptor comes from the hardware. In monitor mode with the fcsfail filter enabled, the hardware passes up corrupted frames, and a...

CVE-2026-90382 wifi: mt76: mt76x02: do not WARN on invalid rx descriptor length

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt76x02: do not WARN on invalid rx descriptor length The MPDU length in the rx descriptor comes from the hardware. In monitor mode with the fcsfail filter enabled, the hardware passes up corrupted frames, and a...

CVE-2026-90382

CVE-2026-90382 affects the mt76x02 driver in the Linux kernel's mt76 Wi-Fi subsystem. In monitor mode with the fcsfail filter enabled, the hardware can pass up corrupted frames reporting an MPDU length larger than the receive buffer. The existing bounds check correctly discards such frames, but i...

CVE-2026-90303

CVE-2026-90303 affects the Linux kernel on ARM architecture. When CONFIG_DEBUG_USER=y and the kernel command-line option user_debug=31 are active, a user fault can trigger show_pte() without holding any lock. If another thread in the same process concurrently calls munmap() , page table pages may...

CVE-2026-90303 ARM: 9485/1: mm: acquire mmap write lock around show_pte() for user faults

In the Linux kernel, the following vulnerability has been resolved: ARM: 9485/1: mm: acquire mmap write lock around showpte for user faults When CONFIGDEBUGUSER=y, and cmdline "userdebug=31" is set, a user fault may trigger showpte without any lock. If another thread in the same process...

CVE-2026-90303 ARM: 9485/1: mm: acquire mmap write lock around show_pte() for user faults

In the Linux kernel, the following vulnerability has been resolved: ARM: 9485/1: mm: acquire mmap write lock around showpte for user faults When CONFIGDEBUGUSER=y, and cmdline "userdebug=31" is set, a user fault may trigger showpte without any lock. If another thread in the same process...

EUVD-2026-81964

In the Linux kernel, the following vulnerability has been resolved: ARM: 9485/1: mm: acquire mmap write lock around showpte for user faults When CONFIGDEBUGUSER=y, and cmdline "userdebug=31" is set, a user fault may trigger showpte without any lock. If another thread in the same process...

EUVD-2026-81862

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject load-acquire from pointers requiring fault protection A BPFLOADACQ is not rewritten to a BPFPROBEMEM load by the verifier, unlike a regular BPFLDX, so the JIT emits a plain load with no exception table entry and a fau...

CVE-2026-90269 bpf: Reject load-acquire from pointers requiring fault protection

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject load-acquire from pointers requiring fault protection A BPFLOADACQ is not rewritten to a BPFPROBEMEM load by the verifier, unlike a regular BPFLDX, so the JIT emits a plain load with no exception table entry and a fau...

CVE-2026-90269 bpf: Reject load-acquire from pointers requiring fault protection

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject load-acquire from pointers requiring fault protection A BPFLOADACQ is not rewritten to a BPFPROBEMEM load by the verifier, unlike a regular BPFLDX, so the JIT emits a plain load with no exception table entry and a fau...

CVE-2026-90269

CVE-2026-90269 affects the Linux kernel BPF subsystem. The verifier fails to rewrite BPF_LOAD_ACQ (load-acquire) into a BPF_PROBE_MEM load, unlike a regular BPF_LDX . As a result, the JIT emits a plain load with no exception-table entry, so a page fault on that load panics the kernel instead of b...

CVE-2026-90264

CVE-2026-90264 is a race condition in the Linux kernel's btrfs filesystem that can cause a kernel BUG/panic . The bug occurs when a direct IO finishes short: the file's isize is reverted, which skips the ordered extent (OE) wait during subsequent buffered writeback. This allows a new OE to be ins...

EUVD-2026-81857

In the Linux kernel, the following vulnerability has been resolved: btrfs: always wait for ordered extents to avoid OE races BUG Syzbot reported a bug that there can be conflicting OEs for the same range: BTRFS critical device loop4: panic in insertorderedextent:264: overlapping ordered extents,...

CVE-2026-90264 btrfs: always wait for ordered extents to avoid OE races

In the Linux kernel, the following vulnerability has been resolved: btrfs: always wait for ordered extents to avoid OE races BUG Syzbot reported a bug that there can be conflicting OEs for the same range: BTRFS critical device loop4: panic in insertorderedextent:264: overlapping ordered extents,...

CVE-2026-90264 btrfs: always wait for ordered extents to avoid OE races

In the Linux kernel, the following vulnerability has been resolved: btrfs: always wait for ordered extents to avoid OE races BUG Syzbot reported a bug that there can be conflicting OEs for the same range: BTRFS critical device loop4: panic in insertorderedextent:264: overlapping ordered extents,...

CVE-2026-90192 mailbox: qcom-cpucp: handle NULL data in send_data callback

In the Linux kernel, the following vulnerability has been resolved: mailbox: qcom-cpucp: handle NULL data in senddata callback mailboxclearchannel calls mboxsendmessage with NULL data to notify the remote side that the RX channel has been cleared. qcomcpucpmboxsenddata blindly dereferenced the da...

EUVD-2026-81785

In the Linux kernel, the following vulnerability has been resolved: mailbox: qcom-cpucp: handle NULL data in senddata callback mailboxclearchannel calls mboxsendmessage with NULL data to notify the remote side that the RX channel has been cleared. qcomcpucpmboxsenddata blindly dereferenced the da...

CVE-2026-90192

CVE-2026-90192 affects the Linux kernel 's Qualcomm qcom-cpucp mailbox driver. The root cause is a NULL pointer dereference in qcom_cpucp_mbox_send_data(), which blindly dereferenced the data pointer when mailbox_clear_channel() invoked mbox_send_message() with NULL data to signal an RX channel c...

CVE-2026-90192 mailbox: qcom-cpucp: handle NULL data in send_data callback

In the Linux kernel, the following vulnerability has been resolved: mailbox: qcom-cpucp: handle NULL data in senddata callback mailboxclearchannel calls mboxsendmessage with NULL data to notify the remote side that the RX channel has been cleared. qcomcpucpmboxsenddata blindly dereferenced the da...

EUVD-2026-81722

In the Linux kernel, the following vulnerability has been resolved: virtioballoon: quiesce balloon work before device shutdown Commit 8bd2fa086a04 "virtio: break and reset virtio devices on deviceshutdown" added a generic virtio bus .shutdown handler that breaks and resets every virtio device...