The vulnerability of the Windows operating system’s kernel, which allows a hacker to increase their privileges

The vulnerability of Windows operating system kernels is related to the use of memory after it has been freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

The vulnerability of the snr_uncore_mmio_map() function in the arch/x86/events/intel/uncore_snbep.c module of the Linux operating system’s kernel on the x86 platform allows a hacker to cause a service failure.

The vulnerability of the snruncoremmiomap function in the arch/x86/events/intel/uncoresnbep.c module of the Linux operating system’s kernel on x86 platforms is related to errors during link time. Exploiting this vulnerability can allow an attacker to cause a service failure...

Oracle Linux 8 : kernel (ELSA-2026-42552)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-42552 advisory. - RDMA/mana: Remove user triggerable WARNON in manaibcreateqprss Gaurav Goklani RHEL-180153 CVE-2026-46117 Tenable has extracted the preceding...

CVE-2026-63872

A flaw was found in the Linux kernel's implementation of the Encapsulating Security Payload ESP protocol. This vulnerability occurs in the espoutputtail function when processing network packets. If a specific operation to manage page fragments fails, the kernel does not properly release reference...

Security Bulletin: Vulnerabilities in multiple components affect IBM SAN Volume Controller, IBM Spectrum Virtualize and IBM FlashSystem products

Summary Vulnerabilities in openssh, libssh, kernel and gnutls components affect IBM Storage Virtualize products and could cause confidentiality, integrity and availability impacts. CVE-2026-35387 CVE-2026-35414 CVE-2025-5372 CVE-2022-50865 CVE-2025-39971 CVE-2025-14831. Vulnerability Details...

SUSE CVE-2026-63888

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix CRC overread and double-free in iscsithandletextcmd Two latent bugs in the Text-phase handler, both present since the original LIO integration in commit e48354ce078c "iscsi-target: Add iSCSI fabric suppor...

SUSE CVE-2026-63889

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportfc: Widen FPIN pname walker counter to u32 An adjacent Fibre Channel fabric actor that can deliver an FPIN ELS frame to an lpfc or qla2xxx Linux initiator can trigger a non-return in the generic FC transport...

SUSE CVE-2026-63940

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Ignore Port I/O requests of length '0' Explicitly ignore Port I/O requests of length '0' or count '0', so that setting up the software scratch area and other code doesn't have to worry about underflowing the length, and...

SUSE CVE-2026-63965

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: bmp280: fix stack leak in bmp580 trigger handler bmp580triggerhandler declares its scan buffer on the stack without an initializer and then memcpys 3 bytes of 24-bit sensor data into each 4-byte le32 field. The hig...

SUSE CVE-2026-63996

In the Linux kernel, the following vulnerability has been resolved: ethtool: cmis: require exact CDB reply length Malicious SFP module could respond with rpllen longer than what cmiscdbprocessreply expected, leading to OOB writes. Malicious HW is a bit theoretical but some modules may just be bug...

SUSE CVE-2026-64116

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: add NULL check for idev in ipv6hopioam Reported by Sashiko: The function ipv6hopioam accesses in6devgetskb-dev-cnf.ioam6enabled without validating the returned idev pointer. Because addrconfifdown can concurrently cle...

CVE-2026-64151

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit page table driver. This vulnerability involves a missing check for the system's fundamental memory page size PAGESIZE within the pgsizebitmap data structure. While an IOMMU configuration with this missing check would...

CVE-2026-64083

A flaw was found in the Linux kernel's pmbus/adm1266 driver within the hwmon subsystem. The adm1266gpioget and adm1266gpiogetmultiple functions fail to validate the length of responses from I2C block-read operations. A local user or a malicious I2C Inter-Integrated Circuit slave device can exploi...

UBUNTU-CVE-2026-64188

In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: fix endpoint use-after-free in rmnetdellink rmnetdellink removes the endpoint from the hash table with hlistdelinitrcu and then immediately frees it with kfree. However, RCU readers on the receive path...

UBUNTU-CVE-2026-64206

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: cancel pendingrxwork before taking conn-lock l2capconndel takes conn-lock and then calls cancelworksync for pendingrxwork. processpendingrx takes the same mutex, so teardown can deadlock against the worker it is...

CVE-2026-64191 i2c: stub: Reject I2C block transfers with invalid length

In the Linux kernel, the following vulnerability has been resolved: i2c: stub: Reject I2C block transfers with invalid length The I2CSMBUSI2CBLOCKDATA case in stubxfer uses data-block0 as the transfer length. The existing check only clamps it to avoid overrunning the chip-words256 register array,...

CVE-2026-63890

In the Linux kernel, the following vulnerability has been resolved: scsi: fcoe: Reject FIP descriptors with zero fipdlen in CVL walker drivers/scsi/fcoe/fcoectlr.c::fcoectlrrecvclrvlink advanced the descriptor cursor by an attacker-supplied fipdlen without ever requiring dlen = sizeofstruct fipde...

CVE-2026-64185

In the Linux kernel, the following vulnerability has been resolved: sysfs: don't remove existing directory on update failure When sysfsupdategroup is called for a named group and createfiles fails e.g. -ENOMEM, internalcreategroup calls kernfsremovekn on the group directory. In the update path, k...

CVE-2026-63902

In the Linux kernel, the following vulnerability has been resolved: USB: serial: cypressm8: validate interrupt packet headers cypressreadintcallback parses the interrupt-in buffer according to the selected Cypress packet format. Format 1 has a two-byte status/count header and format 2 has a...

CVE-2026-63991

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: check skbclone return value in sendmcastpkt The skbclone function can return NULL if memory allocation fails. sendmcastpkt calls skbclone without checking the return value, which can lead to a NULL pointer...