kernel: ipvs: clear the svc scheduler ptr early on edit

A flaw was found in the Linux kernel's IP Virtual Server IPVS component. During the ipvseditservice operation, the svc-scheduler pointer is cleared too late when unbinding an old scheduler. This improper handling allows packets to access previously freed scheduler data, leading to a use-after-fre...

kernel: Bluetooth: mgmt: fix UAF in pair command cancellation

A flaw was found in the Linux kernel's Bluetooth management mgmt component. A race condition exists during the cancellation of a pairing command and the handling of pairing completion or authentication failure callbacks. This race condition can lead to a use-after-free vulnerability, which may...

kernel: mptcp: options: reset DSS fields in case of unexpected size

A flaw was found in the Linux kernel's Multipath TCP mptcp implementation. A remote attacker could send specially crafted Data Sink Selection DSS options with an unexpected size. This could lead to data inconsistency or the access of uninitialized data, potentially resulting in information...

kernel: xfrm: hold net_device reference under RCU in bundle creation

A flaw was found in the Linux kernel's IPsec XFRM networking subsystem. A race condition occurs when creating policy bundles while a network device is concurrently removed, leading to a use-after-free condition where the kernel accesses already-freed device memory. A local attacker can exploit th...

kernel: packet: use consistent hard_header_len in non-ring send paths

An out-of-bounds write problem was observed in packetsendmsgspkt in net/packet/afpacket.c in the Linux Kernel. In this flaw, AFPACKET hardheaderlen race may allow local privilege escalation...

kernel: scsi: target: iscsi: Reserve a terminator byte for the login payload

A flaw was found in the Linux kernel's iSCSI target component. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted login payload to an iSCSI portal configured for Challenge-Handshake Authentication Protocol CHAP. This can lead to an out-of-bounds read,...

kernel: ipv6: sit: reload inner IPv6 header after GSO offloads

A flaw was found in the Linux kernel's Simple Internet Transition SIT tunnel driver for IPv6. When processing network traffic with Generic Segmentation Offload GSO enabled, the driver may use a stale pointer to the inner IPv6 header after the socket buffer skb head has been reallocated. This can...

kernel: virtio-fs: avoid double-free on failed queue setup

A flaw was found in the Linux kernel's virtio-fs file system driver. When queue initialization fails—such as when a device advertises more request queues than supported—the driver fails to clear memory pointers after releasing them, resulting in a double-free condition during error cleanup. An...

kernel: KVM: arm64: Transfer the hyp stack pages out of the host stage-2

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine subsystem on ARM64 platforms. During system initialization in protected virtualization modes, the hypervisor fails to revoke host stage-2 access permissions for per-CPU hypervisor stack memory pages. A privileged local host c...

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A flaw was found in the Linux kernel. A race condition exists where a seccomp filter, intended to restrict system calls, can be bypassed by an unprivileged process. This occurs when a thread is stopped for tracing ptrace and another thread attempts to apply a seccomp filter with the...

kernel: nvmet-auth: fix out-of-bounds write in nvmet_auth_challenge()

A flaw was found in the Linux kernel's NVMe over Fabrics NVMe-oF target authentication component. A remote attacker connecting to the NVMe target service can exploit this vulnerability by sending a crafted authentication request, causing a Denial of Service DoS through a system crash or potential...

Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.40 fixes various security issues: The following security issues were fixed: CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize bsc1269766. CVE-2026-53381: virtiofs: fix UAF on submount umount bsc1271837. CVE-2026-63968: ipv6...

SUSE-SU-2026:4984-1 Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.40 fixes various security issues: The following security issues were fixed: - CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize bsc1269766. - CVE-2026-53381: virtiofs: fix UAF on submount umount bsc1271837. - CVE-2026-63968...

SUSE-SU-2026:4983-1 Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.130 fixes various security issues: The following security issues were fixed: - CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize bsc1269766. - CVE-2026-68426: xfrm: fix stale skb-prev after async crypto steals a GSO...

CVE-2026-99185

A flaw was found in the Linux kernel's FireWire subsystem. A race condition occurs during split transaction handling when an incoming response and a timeout callback attempt to process the same transaction concurrently. An attacker could exploit this timing issue to cause a use-after-free...

CVE-2026-99166

A flaw was found in the Linux kernel's Reliable Datagram Sockets RDS subsystem. When handling connection events on non-InfiniBand Remote Direct Memory Access RDMA devices, the kernel fails to initialize an internal transport pointer. A remote attacker can exploit this vulnerability by sending a...

CVE-2026-99165

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. This flaw allows a remote peer or local user to cause a denial of service DoS through a kernel crash. When message interleaving is enabled, the kernel drops the socket lock while waiting for associati...

CVE-2026-99164

A flaw was found in the Linux kernel's Serial Peripheral Interface SPI driver for i.MX devices. The driver allocates Direct Memory Access DMA bounce buffers that are smaller than the cache line size used during hardware mapping and synchronization. This size discrepancy causes DMA operations to...

CVE-2026-99161

A flaw was found in the Linux kernel's VIA/Wondermedia I2C driver. The driver fails to properly release clock resources if an initialization error occurs or when the driver is unloaded. A local user could exploit this flaw to cause an unreleased reference count leak, potentially leading to resour...

CVE-2026-99162

A flaw was found in the Linux kernel's General Purpose Input/Output GPIO subsystem. A use-after-free vulnerability occurs when adding shared proxies because a lookup table can outlive the device object whose name string is referenced. A local attacker could exploit this flaw to cause memory...