CVE-2026-63901

A flaw was found in the Linux kernel's digiacceleport USB serial driver. A malicious Universal Serial Bus USB device could report smaller bulk-out buffers than expected. This lack of proper size validation could lead to out-of-bounds memory accesses or slab corruption, potentially causing system...

CVE-2026-64031

A flaw was found in the Linux kernel's erofs filesystem. A race condition exists when processing unaligned compressed extents, which can cause a managed memory page folio to be incorrectly added to the page cache multiple times. This inconsistency in memory management could allow a local attacker...

SUSE-SU-2026:3166-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-20585: iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19 bsc1243603. - CVE-2025-71302: drm/panthor: fix for dma-fence safe access...

CVE-2026-63998

A flaw was found in the Linux kernel's ethtool module. When attempting to flash transceiver modules' firmware, a validation failure could cause the ethnlopscomplete function to be skipped. This oversight means that an operation initiated by ethnlopsbegin might not be properly concluded, potential...

CVE-2026-63964

A flaw was found in the Linux kernel's USB Type-C UCSI CCG driver. A local attacker with root privileges can provide a specially crafted firmware image without a required record header. This malformed image can cause a null pointer dereference within the doflash function, leading to a kernel cras...

CVE-2026-63877

A flaw was found in the Linux kernel's serial DZ driver. During the initialization of the first serial port, a null pointer dereference occurs because a pointer to the port's parent device is incorrectly derived from a null value. This vulnerability can lead to a system crash, resulting in a Deni...

CVE-2026-63941

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for arm64 architecture. This vulnerability allows a guest hypervisor with Virtualization Host Extensions VHE to bypass intended security controls. By manipulating the SVE Control Register ZCREL2 through an untrapped access, a...

CVE-2026-63992

A flaw was found in the Linux kernel's tunnels module. This vulnerability occurs when the iptunnelpmtudcheckicmp function is called without the skb transport header being properly set. An attacker could exploit this condition to trigger an out-of-bound memory access, which may lead to system...

CVE-2026-63976

A flaw was found in the Linux kernel's Bluetooth L2CAP Logical Link Control and Adaptation Protocol implementation. A remote attacker, acting as a peer, could exploit a vulnerability where the system fails to clear a channel identifier after a successful Enhanced Credit Based Mode ECRED...

CVE-2026-64000

A flaw was found in the Linux kernel's High-availability Seamless Redundancy HSR module. This vulnerability allows an attacker to cause an out-of-bounds OOB access by sending a specially crafted, truncated supervision frame. The issue arises because the system does not ensure the entire TLV...

CVE-2026-64026

A flaw was found in the Linux kernel's rxrpc component. This vulnerability can lead to pagecache corruption when data packets are decrypted in-place after being transmitted locally via the splice system call. This issue stems from improper handling of packet sharing within the I/O thread,...

CVE-2026-63955

A flaw was found in the Linux kernel's memory management. This vulnerability could lead to a system crash, making the system unavailable. The issue arises from an incorrect check within the kernel's virtual memory allocation process, which mistakenly triggers a system halt under certain condition...

CVE-2026-63972

A flaw was found in the Linux kernel's mana network driver. An issue arises when the driver attempts a redundant detach operation on an already-detached network port. This can cause a null pointer dereference, leading to a system crash and a Denial of Service DoS...

CVE-2026-63913

A flaw was found in the Linux kernel's netfilter conntrack TCP state machine. A remote attacker can exploit this vulnerability by sending a specially crafted sequence of TCP Transmission Control Protocol packets, specifically a SYN synchronize packet followed by an RST reset packet with an invali...

CVE-2026-63910

A flaw was found in the Linux kernel's dma-buf Direct Memory Access buffer subsystem. A race condition in the dmabuffd tracepoint can lead to a Use-After-Free UAF vulnerability. A local attacker could exploit this by closing a file descriptor fd prematurely, causing the dmabuf to be freed while t...

CVE-2026-63989

A flaw was found in the Linux kernel's bridge module. When configuring network bridge ports, a critical function was incorrectly holding a lock during an operation that could cause the system to pause unexpectedly. This can lead to a kernel crash, making the system unavailable and resulting in a...

CVE-2026-64004

A flaw was found in the Linux kernel's AFIUCV Inter-User Communication Vehicle networking module. A local user can exploit a race condition between message reception and socket option retrieval, specifically when calling getsockoptSOMSGSIZE. This can lead to a null pointer dereference, causing th...

CVE-2026-63999

A flaw was found in the Linux kernel's ethtool subsystem, specifically within the Receive Side Scaling RSS functionality. The rssprepareget function fails to deallocate memory for the indirection table and hash key buffer if an internal operation ops-getrxfh does not complete successfully. This...

CVE-2026-63935

A flaw was found in the Linux kernel's NXP SAR Analog-to-Digital Converter ADC module. A local user can trigger a division-by-zero error by providing a zero or negative value to the samplingfrequency sysfs attribute. This vulnerability can lead to a denial of service DoS due to the kernel crashin...

CVE-2026-63888

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target subsystem. This vulnerability involves a buffer overread and a double-free error when processing iSCSI Text commands. A remote attacker could exploit these issues by sending specially crafted network...