CVE-2026-93138

CVE-2026-93138 is a memory ordering race in the Linux kernel's BPF subsystem, specifically in bpf_get_btf_vmlinux(). The function lazily parses the vmlinux BTF under a mutex but publishes the resulting pointer via a plain store and reads it via a plain lockless load. On weakly-ordered architectur...

CVE-2026-93137

CVE-2026-93137 is a use-after-free in the Linux kernel's BPF subsystem, specifically in bpf_find_vma(). The function reads task->mm and calls mmap_read_trylock(mm) without holding a reference on the mm_struct. When operating on a foreign task , a concurrent exit_mm() can free the mm_struct bet...

CVE-2026-93137 bpf: Fix use-after-free on mm_struct in bpf_find_vma()

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free on mmstruct in bpffindvma bpffindvma reads task-mm and calls mmapreadtrylockmm without holding a reference on the mm. On a foreign task, a concurrent exitmm can free the mmstruct between the lockless read...

CVE-2026-93138

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix vmlinux BTF prep race in bpfgetbtfvmlinux bpfgetbtfvmlinux lazily parses the vmlinux BTF under the bpfverifierlock, but publishes the result through a plain store and re-checks it through a plain lockless load. Nothing...

CVE-2026-93137 bpf: Fix use-after-free on mm_struct in bpf_find_vma()

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free on mmstruct in bpffindvma bpffindvma reads task-mm and calls mmapreadtrylockmm without holding a reference on the mm. On a foreign task, a concurrent exitmm can free the mmstruct between the lockless read...

CVE-2026-93138 bpf: Fix vmlinux BTF prep race in bpf_get_btf_vmlinux

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix vmlinux BTF prep race in bpfgetbtfvmlinux bpfgetbtfvmlinux lazily parses the vmlinux BTF under the bpfverifierlock, but publishes the result through a plain store and re-checks it through a plain lockless load. Nothing...

CVE-2026-93136

CVE-2026-93136 affects the Linux kernel's MHI (Modem Host Interface) bus endpoint driver (bus: mhi: ep). The vulnerability is a device reference count leak in the error path of MHI device creation. When dev_set_name() or device_add() fails during device creation, the error path incorrectly drops ...

EUVD-2026-82244

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation mhiepcreatedevice takes one device reference for the UL channel and another for the DL channel after allocating the transfer device. These references...

CVE-2026-93136

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation mhiepcreatedevice takes one device reference for the UL channel and another for the DL channel after allocating the transfer device. These references...

CVE-2026-93136 bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation mhiepcreatedevice takes one device reference for the UL channel and another for the DL channel after allocating the transfer device. These references...

CVE-2026-93136 bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation mhiepcreatedevice takes one device reference for the UL channel and another for the DL channel after allocating the transfer device. These references...

CVE-2026-93134 printk: Fix possible console use-after-free

In the Linux kernel, the following vulnerability has been resolved: printk: Fix possible console use-after-free When emitting a record via legacy printing, it is possible that a handover to another legacy printing context occurs. When a context has performed a handover, the console SRCU read lock...

CVE-2026-93135 bpf: Reject programs with inlined helpers if JIT is not available

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject programs with inlined helpers if JIT is not available When an architecture such as LoongArch, ARM64, and RISC-V implements bpfjitinlineshelpercall, the verifier skips rewriting the helper call offset insn-imm in...

EUVD-2026-82243

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject programs with inlined helpers if JIT is not available When an architecture such as LoongArch, ARM64, and RISC-V implements bpfjitinlineshelpercall, the verifier skips rewriting the helper call offset insn-imm in...

CVE-2026-93134

Linux kernel printk console subsystem is affected by a possible use-after-free in console_flush_one_record(). When emitting a record via legacy printing, a handover to another legacy printing context may release the console SRCU read lock, leaving the @con pointer invalid. The function failed to ...

CVE-2026-93134 printk: Fix possible console use-after-free

In the Linux kernel, the following vulnerability has been resolved: printk: Fix possible console use-after-free When emitting a record via legacy printing, it is possible that a handover to another legacy printing context occurs. When a context has performed a handover, the console SRCU read lock...

CVE-2026-93135

CVE-2026-93135 is a vulnerability in the Linux kernel BPF subsystem affecting architectures that implement bpf_jit_inlines_helper_call() (e.g., LoongArch, ARM64, RISC-V ). When the verifier skips rewriting the helper call offset (insn->imm) because it expects the JIT to inline the helper, the ...

EUVD-2026-82242

In the Linux kernel, the following vulnerability has been resolved: printk: Fix possible console use-after-free When emitting a record via legacy printing, it is possible that a handover to another legacy printing context occurs. When a context has performed a handover, the console SRCU read lock...

CVE-2026-93135 bpf: Reject programs with inlined helpers if JIT is not available

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject programs with inlined helpers if JIT is not available When an architecture such as LoongArch, ARM64, and RISC-V implements bpfjitinlineshelpercall, the verifier skips rewriting the helper call offset insn-imm in...

CVE-2026-93134

In the Linux kernel, the following vulnerability has been resolved: printk: Fix possible console use-after-free When emitting a record via legacy printing, it is possible that a handover to another legacy printing context occurs. When a context has performed a handover, the console SRCU read lock...