CVE-2026-98269

A flaw was found in the Linux kernel's Btrfs file system. When operations such as hole punching or file cloning encounter an error while updating file metadata, the kernel does not abort the active transaction. A local user could trigger these operations, potentially causing partially updated fil...

CVE-2026-98268

A flaw was found in the Linux kernel's performance monitoring perf subsystem. This vulnerability allows a local user to cause a Denial of Service DoS by crashing the operating system. When a kernel module is unloaded while a performance event remains active, the kernel clears the associated...

CVE-2026-98267

A flaw was found in the Linux kernel's 9P file system implementation. When write operations extend a file, the kernel fails to update the recorded file size to reflect the new length. A local user performing write operations on a 9P mount can trigger this issue, leading to inconsistent file state...

CVE-2026-98266

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA subsystem. When an audio card is released asynchronously, such as during the disconnection of a USB sound device, active background tasks may continue accessing the device structure after it has been deallocated due to...

CVE-2026-98265

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture USB audio driver. When handling audio devices configured for implicit feedback synchronization, the driver fails to ensure that the received packet count does not exceed the pre-allocated buffer capacity. An attacker...

CVE-2026-98264

A flaw was found in the Advanced Linux Sound Architecture ALSA virtio sound driver in the Linux kernel. During device removal or system suspend operations, virtual queues are deleted before the virtual device is reset, allowing the device to access queue memory buffers after they have been freed...

CVE-2026-98263

A flaw was found in the Linux kernel's Realtek RT712 audio codec driver. A local user could exploit this flaw to cause a Denial of Service DoS or unexpected system behavior. The issue arises because audio stream configuration data is left uninitialized before being passed to the SoundWire...

CVE-2026-98261

A flaw was found in the Linux kernel's Common Internet File System CIFS client. When a secondary communication channel is disabled or no longer supported by a remote file server, the client releases session structures from memory while continuing to access them. A malicious server can exploit thi...

CVE-2026-98260

A flaw was found in the Linux kernel. When a multi-threaded program sets up a per-thread timer and executes a new program that subsequently fails during startup, the kernel can free timer memory while it remains referenced in an active queue. A local user could exploit this vulnerability to trigg...

CVE-2026-98259

A flaw was found in the Linux kernel. A local user could exploit this vulnerability to cause a Denial of Service DoS by crashing the system. In the Direct Access DAX subsystem, the kernel fails to verify whether storage entries are zero or empty before converting them, leading to an invalid memor...

CVE-2026-98258

A flaw was found in the Linux kernel's POSIX CPU timer subsystem. A race condition can occur when modifying or deleting a timer concurrently with its expiration handling, allowing the timer to be freed while still queued on an active expiry list. A local user could exploit this use-after-free UAF...

CVE-2026-98257

In the Linux kernel, the following vulnerability has been resolved: rds: ib: use rdsconndrop on protocol version mismatch rdsibcmconnectcomplete runs from the RDMA-CM event handler with conn-ccmlock held. When the peer negotiates a protocol version older than RDSPROTOCOLCOMPATVERSION, the handler...

CVE-2026-98256

A flaw was found in the Linux kernel's signal handling subsystem. A race condition occurs during process execution when managing pending timer signals, allowing the system to reference memory after it has been released. A local attacker could exploit this use-after-free flaw to achieve privilege...

CVE-2026-98255

A flaw was found in the Linux kernel. Its TCP Transmission Control Protocol fast-path processing logic fails to properly filter out-of-bounds acknowledgment ACK packets before validating them. A remote attacker could exploit this vulnerability by sending network packets with outdated ACK numbers,...

CVE-2026-98254

A flaw was found in the Linux kernel's Software I/O Translation Lookaside Buffer swiotlb. During Direct Memory Access DMA bounce operations involving high memory, an incorrect address calculation occurs when an offset crosses a page boundary. This error causes data transfers to read from or...

CVE-2026-98252

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem. This flaw allows a local attacker to cause a denial of service DoS due to a race condition in the iWARP port mapper component. Because request structures are added to a shared tracking list before their reference...

CVE-2026-98251

A flaw was found in the Linux kernel's Open vSwitch component. When handling network connection tracking conntrack labels, the kernel may reallocate memory for active connections while another processor accesses it simultaneously. This race condition can lead to memory corruption, allowing an...

CVE-2026-98384

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. When processing socket destruction requests through the bpfsockdestroy helper, the kernel fails to properly verify if a socket is a full socket before attempting to read its protocol field, causing an out-of-bounds memor...

CVE-2026-98383

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. A local attacker with privileges to load BPF programs could exploit this vulnerability to cause a Denial of Service DoS or potentially corrupt system memory. The issue occurs when an IPv6 segment routing program modifies...

CVE-2026-98382

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. This vulnerability allows a privileged local user to cause a Denial of Service DoS by triggering an out-of-bounds memory read. When handling device-bound programs, improper validation allows a program intended for one...

CVE-2026-98381

A flaw was found in the Linux kernel's virtual Ethernet veth driver. When resizing network channels, the driver fails to properly clear references to detached eXpress Data Path XDP programs on removed receive queues. If the channel count is subsequently increased, the kernel may execute the freed...

CVE-2026-98380

A flaw was found in the Linux kernel's traffic control subsystem. A local attacker with network configuration privileges can exploit a race condition during traffic control action deletion to cause a Denial of Service DoS by crashing the system. Due to missing error validation during action...

CVE-2026-98379

A flaw was found in the Linux kernel's netfilter subsystem. An unprivileged local user can cause a Denial of Service DoS by triggering a system crash through a null pointer dereference an attempt to access invalid memory. This issue occurs during IPv6 reverse-path filtering when the kernel...

CVE-2026-98378

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. A local attacker can trigger a use-after-free flaw by iterating over BPF links while a concurrent link creation operation fails. This issue occurs because the iterator references links before their initialization is...

CVE-2026-98377

A flaw was found in the Linux kernel's VLAN Virtual Local Area Network networking component. A local user can exploit this vulnerability by transmitting crafted, undersized network frames that trigger multiple VLAN tag insertions without verifying the presence of a Media Access Control MAC header...

CVE-2026-98376

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. When replacing an inner per-CPU array map within a map-in-map structure, the kernel fails to verify that the replacement map matches the size of the original template map. A local attacker can exploit this flaw by...

CVE-2026-98375

A flaw was found in the Linux kernel's Xen network frontend driver. This vulnerability allows a malicious host backend to cause a Denial of Service DoS by transmitting incoming network packets with an incomplete Ethernet header. Because the driver fails to verify that incoming packet buffers meet...

CVE-2026-98352

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA Transport client driver. A race condition occurs when a connection setup attempt is interrupted during teardown, causing shared Completion Queue CQ resources to be retained without being released. This flaw may allow an...

CVE-2026-98351

A flaw was found in the Linux kernel's virtual Wi-Fi virtwifi driver. This issue can result in a Denial of Service DoS due to an unreleased memory leak. When a simulated wireless link is disconnected, the driver fails to free packet buffers after dropping outgoing network packets. A local user ca...

CVE-2026-98350

A flaw was found in the Linux kernel's Broadcom FullMAC brcmfmac wireless driver. During external Wi-Fi authentication, an uninitialized data structure can leak sensitive kernel stack memory directly to the device firmware when processing short network names or key identifiers. A local user or an...

CVE-2026-98349

A flaw was found in the Linux kernel's libipw wireless module. A remote attacker within Wi-Fi range can exploit this vulnerability by transmitting specially crafted, undersized Wi-Fi beacon or probe response frames. Due to an improper frame length calculation, the driver reads beyond allocated...

CVE-2026-98348

A flaw was found in the Linux kernel's libipw wireless driver. An attacker within Wi-Fi range can exploit this flaw by transmitting a malformed, abnormally short association response frame. Due to an improper packet length calculation, the driver performs an out-of-bounds memory read, which can...

CVE-2026-98347

A flaw was found in the Linux kernel's IP over InfiniBand IPoIB driver. A local user with administrative privileges can cause a Denial of Service DoS by triggering a race condition between interface shutdown and multicast flush operations. This timing conflict leaves the interface marked as activ...

CVE-2026-98346

A flaw was found in the Linux kernel's wireless configuration subsystem cfg80211. When calculating beacon interval data, the system attempts to retrieve radio mask information for wireless devices that lack an associated network interface without proper validation. A local attacker can exploit th...

CVE-2026-98345

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. A local attacker can cause a Denial of Service DoS by transmitting crafted network frames that appear to be Internet Protocol IP traffic. Because the kernel fails to verify that the frame is large enough to hold a complete header...

CVE-2026-98344

A flaw was found in the Linux kernel's DMA Direct Memory Access engine subsystem. This vulnerability can lead to a Denial of Service DoS when a local user triggers concurrent channel acquisition and release operations. Because the dmachanput function unconditionally decrements device reference...

CVE-2026-98343

A flaw was found in the Linux kernel. A local user can exploit a use-after-free vulnerability in the Direct Memory Access DMA engine to cause a Denial of Service DoS via a system crash. The issue occurs when the channel cleanup routine attempts to access device information after the underlying...

CVE-2026-98342

A flaw was found in the Linux kernel's Direct Memory Access DMA engine subsystem. A timing flaw allows a device structure to be freed from memory while active read operations are still referencing it. A local attacker could exploit this use-after-free race condition to cause a Denial of Service D...

CVE-2026-98341

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When a wireless network interface is shut down while an active scan is running, the kernel prematurely frees memory associated with the scan request while the driver is still accessing it. A local user could exploit this race...

CVE-2026-98340

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When processing wireless scan responses, the kernel incorrectly groups network entries for hidden networks before receiving the necessary beacon data. A nearby attacker could exploit this vulnerability by transmitting specially...

CVE-2026-98339

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. This flaw allows a nearby attacker operating a rogue wireless access point to cause a Denial of Service DoS. When an access point changes channels, stale Basic Service Set BSS network entries may fail to be removed if unexpected...

CVE-2026-98338

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. A race condition occurs during Independent Basic Service Set IBSS, an ad-hoc wireless network join event handling because the kernel does not hold an active reference to the service set entry before processing the event. A local...

CVE-2026-98337

A flaw was found in the Linux kernel's mac80211 wireless subsystem. A local user can cause a Denial of Service DoS or system instability by initiating a remain-on-channel ROC operation while a wireless network scan is concurrently active. This race condition leads to improper state handling and...

CVE-2026-98336

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. A local user with network administration privileges can cause a denial of service DoS by configuring hardware traffic control TC offloading on virtual Access Point Virtual Local Area Network APVLAN interfaces. Because...

CVE-2026-98335

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. When a wireless interface disconnects from a mesh network while a channel switch announcement is in progress, the system releases the channel context without properly canceling the ongoing switch operation. A local use...

CVE-2026-98334

A flaw was found in the Linux kernel's mac80211 wireless subsystem. When starting a wireless Access Point AP fails after setting beacon parameters, the kernel does not properly reset its internal state. A local attacker can exploit this condition by triggering subsequent scanning operations on th...

CVE-2026-98333

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. When bringing up a wireless interface fails, the system does not reset the radio LED state, leaving an internal throughput timer running. Consequently, when the wireless device is subsequently removed or unregistered,...

CVE-2026-98331

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. When a network namespace hosting a wireless device is destroyed, memory allocation failures during device migration can leave unregistered network interfaces in internal tracking lists. A local user can exploit this...

CVE-2026-98330

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When a network namespace is destroyed, the subsystem attempts to move wireless devices back to the default namespace, but a failure during the transfer can leave behind an invalid namespace reference. A local attacker can exploit...

CVE-2026-98329

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. When packets are injected on a monitor network interface, mac80211 does not verify whether the bandwidth requested in the radiotap header exceeds the operational channel bandwidth before forwarding it to the driver. A...