CVE-2026-93174

In the Linux kernel, the following vulnerability has been resolved: bpf: Copy per-CPU map value padding in copymapvaluelong In kernel, per-CPU map elements are stored with roundupmap-valuesize, 8 bytes. On UAPI lookup paths, it copies the rounded size for each CPU into a temporary buffer. However...

CVE-2026-93173

In the Linux kernel, the following vulnerability has been resolved: bpf,lsm: Drop bpfprogfree from sleepablelsmhooks bpfprogputrcu is the callrcu callback for non-sleepable programs. securitybpfprogfree called from there fires bpfprogfree in softirq; if a sleepable LSM prog is attached to that...

CVE-2026-93172

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: handle allocpercpu failure in freeareainitcorehotplug We miss a failed allocation check for pgdat-percpunodestats, which results in a NULL deref when we offset into the per-cpu area. Propagate -ENOMEM up the stack and...

CVE-2026-93171

In the Linux kernel, the following vulnerability has been resolved: leds: lp5860: Fix a potential double-unlock In lp5860deviceinit, if lp5860initdt fails, an already unlocked mutex is unlocked another time. Slightly rework how the lock is taken/released to avoid this potential double unlock...

CVE-2026-93170

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinxdma: Fix channel idle state management in AXIDMA and MCDMA interrupt handlers Fix a race condition in AXIDMA and MCDMA irq handlers where the channel could be incorrectly marked as idle and attempt spurious...

CVE-2026-93169

In the Linux kernel, the following vulnerability has been resolved: dmaengine: zynqmpdma: fix race between runtime PM and device removal In zynqmpdmaremove, runtime PM was disabled only after checking state and doing a manual suspend. This can race with runtime PM in the remove/unbind rmmod path...

CVE-2026-93168

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinxdma: Fix CPU stall in xilinxdmapolltimeout Currently when calling xilinxdmapolltimeout with delayus=0 and a condition that is never fulfilled, the CPU busy-waits for prolonged time and the timeout triggers only...

CVE-2026-93167

In the Linux kernel, the following vulnerability has been resolved: csky: Fix a4/a5 restoration in syscall trace path The syscall trace path reloads syscall arguments from ptregs before calling the syscall handler. On C-SKY ABIv2, the 5th and 6th syscall arguments are prepared as stack arguments...

CVE-2026-93166

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: debug: fix off by on in rtw89ppdustr This comparison should be = to avoid an out of bounds access...

CVE-2026-93164

In the Linux kernel, the following vulnerability has been resolved: uprobes/x86: Move optimized uprobe from nop5 to nop10 Andrii reported an issue with optimized uprobes 1 that can clobber redzone area with call instruction storing return address on stack where user code may keep temporary data...

CVE-2026-93165

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: sensorhub: Fix memory overread in ring handler maxresponse and sensornum are read from different EC commands: - maxresponse is from crosecgetprotoinfo. ecdev-maxresponse = info-maxresponsepacketsize - sizeofstruc...

CVE-2026-93163

In the Linux kernel, the following vulnerability has been resolved: hwrng: core - fix rng list on registration error hwrngregisterrng does the following: 1. Checks if rng has name and read methods set 2. Checks if the name already exists 3. Adds rng to global rnglist 4. May try to set rng to...

CVE-2026-93161

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - clear AES key schedule from stack qatalgxtsreversekey expands the forward XTS AES key on the stack. That schedule contains key material and can remain in the stack frame. Clear the temporary cryptoaesctx with...

CVE-2026-93162

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - cancel work on re-enable SR-IOV timeout The QAT reset worker queues SR-IOV reenable work using a workstruct and completion embedded in an on-stack adfsriovdevdata. If the completion wait times out, the reset worker...

CVE-2026-93160

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-ecc - reject hardware ECDH without a public key The hardware ECDH path in atmelecdhcomputesharedsecret uses the private key stored in the device. However, the public key is cached only after atmelecdhsetsecret...

CVE-2026-93159

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - fix heap info leak on I2C transfer failure The nonblocking RNG path allocates a workdata structure to track the state of an in-flight asynchronous I2C request. This pointer is stored in rng-priv and later...

CVE-2026-93158

In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - stop probe if context pool creation fails saulprobe calls sainitmem to create the DMA pool used for security context buffers, but ignores its return value. If pool creation fails, probe still continues with DMA...

CVE-2026-93157

In the Linux kernel, the following vulnerability has been resolved: hwrng: xilinx-trng - propagate timeout before any data is read xtrngreadblock32 polls for 16-byte chunks but returns the number of bytes read even when the first poll times out. Its caller then treats a zero return as a short...

CVE-2026-93156

In the Linux kernel, the following vulnerability has been resolved: crypto: rk3288 - fail ahash requests on HASH idle timeout rkhashrun waits for RKCRYPTOHASHSTS to become idle after the final DMA transfer, but ignores the poll result. If the hash engine never becomes idle, the driver still reads...

CVE-2026-93154

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Add refcounting to user ring MRs Prevent userspace from deregistering the MRs that back QP/CQ/SRQ rings by bumping the MR's refcount upon association...

CVE-2026-93155

In the Linux kernel, the following vulnerability has been resolved: crypto: keembay - Fix AEAD unregister count in error path registeraesalgs registers the AEAD algorithms before registering the skcipher algorithms. If skcipher registration fails, the function unwinds the earlier AEAD registratio...

CVE-2026-93153

In the Linux kernel, the following vulnerability has been resolved: RDMA/bngre: return a timeout when firmware responses stall waitforresp documents that it returns a non-zero error when a firmware command does not complete, and bngrercfwsendmessage already marks the firmware as stalled when the...

CVE-2026-93152

In the Linux kernel, the following vulnerability has been resolved: nvme-apple: Use acquire/release for queue enabled state applenvmeinitqueue initializes queue state and then marks the queue enabled. The interrupt and request paths check enabled before using that queue state. The old wmb after...

CVE-2026-93151

In the Linux kernel, the following vulnerability has been resolved: nvmet-rdma: fix response resource leak on queue teardown When an nvme target with rdma transport is removed while I/Os are in flight, a response can be posted but its send completion is never delivered before the connection is to...

CVE-2026-93149

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: avoid NULL skb in stop queue drain mac80211hwsimstop drops any frames left in data-pending. The loop currently checks skbqueueempty and then dequeues separately. That split is racy with TX status handling,...

CVE-2026-93150

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Make nrdeadlinetasks an atomict The nrdeadlinetasks variable in the cpuset structure was introduced by commit 6c24849f5515 "sched/cpuset: Keep track of SCHEDDEADLINE task in cpusets". It is reported by sashiko 1 th...

CVE-2026-93148

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject MEMALLOC BTF accesses past object bounds BTF struct walks relax the struct-size check for accesses through a trailing flexible array. That is valid for ordinary BTF type walking, but PTRTOBTFID | MEMALLOC values point...

CVE-2026-93146

In the Linux kernel, the following vulnerability has been resolved: time/namespace: Validate nanosecond field in proctimenssetoffset The function validates tvsec to be within -KTIMESECMAX, KTIMESECMAX but never validates that tvnsec is within the valid range of 0, NSECPERSEC-1 before using it in...

CVE-2026-93147

In the Linux kernel, the following vulnerability has been resolved: s390/bpf: Replace ly instruction with llgf cpunr is a 32 bit value and BPFREG0 is a 64 bit register, when ly loads the cpunr into BPFREG0 it does not zero the upper bits, but llgf does...

CVE-2026-93145

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gdsc: tear down per-domain genpds in gdscunregister gdscunregister removes the OF provider entry and tears down the parent/subdomain wiring, but never calls pmgenpdremove on the individual genericpmdomain structures...

CVE-2026-93143

In the Linux kernel, the following vulnerability has been resolved: staging: media: ipu7: fix pmruntime refcount leak in ipu7resume ipu7resume calls pmruntimegetsync before resuming the device. If the runtime PM resume fails, the usage count remains incremented, but the error path returns without...

CVE-2026-93144

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject writes through untrusted BTF pointers checkptrtobtfaccess lets program-type btfstructaccess callbacks validate writes before the default BTF access path rejects non-read accesses. That bypasses the read-only policy fo...

CVE-2026-93142

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/rcar: Fix error checking in probe This code accidentally calls thermalzonedeviceenable before checking whether thermalzonedeviceregisterwithtrips failed. Move the call until later to avoid an error pointer...

CVE-2026-93140

In the Linux kernel, the following vulnerability has been resolved: udf: Mark LVID buffer as uptodate before marking it dirty When an I/O error occurs while writing the Logical Volume Integrity Descriptor LVID buffer to the block device, the block layer's completion handler endbufferwritesync...

CVE-2026-93141

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: r8a66597: avoid double free of ep0req in probe error path If usbaddgadgetudc fails, r8a66597probe jumps to erraddudc and frees ep0req, then falls through to cleanup2 where ep0req is freed again when it is non-NULL...

CVE-2026-93139

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/mes: Fix hungqueuedbarray loop limit for multi-XCC The loop iterated only AMDGPUMAXMESPIPES times, leaving entries uninitialized for multi-XCC GPUs. This causes null pointer dereferences when accessing arrays indexed b...

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

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-2026-93136

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-2026-93134

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...

CVE-2026-93135

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-2026-93133

In the Linux kernel, the following vulnerability has been resolved: ACPI: RISC-V: Check acpigethandle status in riscvacpiaddprtdep In riscvacpiaddprtdep, the acpigethandle call can fail which would leave linkhandle uninitialized. Fix it by checking the acpigethandle return status and skip the ent...

CVE-2026-93132

In the Linux kernel, the following vulnerability has been resolved: ACPI: RISC-V: Fix riscvacpiaddprtdep loop handling The loop in riscvacpiaddprtdep includes error conditions that are handled in a dubious - if not outright wrong - way, by continuining the loop which skips and misses the entry...

CVE-2026-93131

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-privacy: Fix race condition Accessing priv-featurespresent needs to happen with the list mutex being held, otherwise priv can be freed at any moment...

CVE-2026-93130

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-base: Fix resource leak on module load failure We need to properly clean up the SMBIOS request and the privacy driver when the module load fails...

CVE-2026-93129

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-base: Fix handling of ultra performance key The commit message of commit 5fbd827eb9c2 "platform/x86: dell-wmi: Recognise or support new switches" states that the ultra performance key contains additional da...

CVE-2026-93128

In the Linux kernel, the following vulnerability has been resolved: platform/x86: lg-laptop: Fix LED resource handling The event notification callback might access kbdbacklight even when it was not successfully registered with the LED subsystem. The same happens inside acpiremove, where the LED...

CVE-2026-93127

In the Linux kernel, the following vulnerability has been resolved: bpf: Drop scalar id on sign-extending narrowing stack fills When a spilled scalar is filled back with a sign-extending narrowing load BPFMEMSX, checkstackreadfixedoff copies the spilled register including its scalar id, but...

CVE-2026-93126

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomq6v5adsp: Fix reference leak for device node When calling ofparsephandlewithargs, the caller is responsible to call ofnodeput to release the reference of device node. In adspmapcarveout, it does not release the...

CVE-2026-93124

In the Linux kernel, the following vulnerability has been resolved: platform/x86: asus-wireless: Fail probe when there is no ACPI match Every platform driver can be forced to match a device that does not match its list of device IDs because of devicematchdriveroverride, so platform drivers that...