CVE-2026-72047

A flaw was found in the Linux kernel's ieee802154 ca8210 driver. On 64-bit systems, a pointer truncation vulnerability occurs during internal buffer operations. This issue causes only a partial pointer to be written, leading to an uninitialized upper portion when read back. Consequently, the syst...

CVE-2026-72046

A flaw was found in the Linux kernel's gve driver. When the header-split and Hardware-assisted Generic Receive Offload HW-GRO features are active, the driver incorrectly indexes network packet header buffers. This can lead to the driver reading headers belonging to different packets or overwritin...

CVE-2026-72045

A flaw was found in the Linux kernel component octeontx2-af. A local attacker with access to a Virtual Function VF could exploit an unsanitized input in the rvumboxhandlerlmtsttblsetup function. This vulnerability allows the VF to read the physical base address of another function's LMTLINE, whic...

CVE-2026-72044

A flaw was found in ksmbd in the Linux kernel. A stack buffer overflow vulnerability exists in the multichannel session-key copy mechanism. A remote attacker can exploit this by supplying a crafted session key larger than the intended buffer size during a binding session setup. This can lead to a...

CVE-2026-72049

A flaw was found in the Linux kernel's IEEE 802.15.4 LLSEC subsystem. A local user without special privileges could exploit ungated legacy dump operations to read raw 16-byte AES-128 keys from the kernel keytable on wireless personal area network WPAN devices. This information disclosure...

CVE-2026-72043

A flaw was found in the Linux kernel, specifically affecting the LoongArch architecture when the hardware page table walker PTW is enabled. This vulnerability stems from a missing dirty page tracking mechanism in the ptewrprotect and pmdwrprotect functions, which can lead to incorrect handling of...

CVE-2026-72041

A flaw was found in the Linux kernel's espintcp component. This vulnerability arises from incorrect message accounting when handling partial send operations. This could lead to inconsistencies in how network messages are managed, potentially causing unexpected behavior or resource management issu...

CVE-2026-72038

A flaw was found in the liquidio network driver within the Linux kernel. This vulnerability occurs when the cn23xxgetpfnum function fails, leading to Base Address Register BAR resources not being properly unmapped. This resource leak could potentially be exploited by a local attacker to cause a...

CVE-2026-72036

A flaw was found in the Linux kernel's schmultiq component, which handles network packet scheduling. This vulnerability occurs when a non-work-conserving child queue is improperly handled after a packet has been temporarily stored. This can lead to a desynchronization of network packet queues and...

CVE-2026-72035

A flaw was found in the Linux kernel's taprio Time-Aware Priority Shaper scheduler. When the taprio software path processes network packets from a non-work-conserving child queue discipline qdisc, it can incorrectly handle the packet buffer, leading to a null pointer dereference. This issue can...

CVE-2026-72034

A flaw was found in the Linux kernel's file handle fhandle mechanism. A local attacker could exploit a vulnerability in the capablewrtmount function, which incorrectly handles detached mounts. By performing specific operations, an attacker could trigger a null pointer dereference, leading to a...

CVE-2026-72030

A flaw was found in the Linux kernel's libata-core component. A malicious device, or a local attacker with control over a device, could provide an invalid count for concurrent positioning ranges. This improper handling of input could lead to a buffer overflow, potentially causing the system to...

CVE-2026-72029

A flaw was found in the Linux kernel's Wireless Wide Area Network WWAN module, specifically within the iosm component. A remote attacker, by manipulating a connected modem, could provide malformed data containing crafted offsets and lengths. This could lead to an out-of-bounds read, potentially...

CVE-2026-72028

A flaw was found in the Linux kernel's kretprobe kernel return probe functionality on RISC-V architectures. A local attacker can trigger a kernel crash by attempting to read from the stack within a kretprobe. This occurs because the archrethooktrampoline does not correctly save the original stack...

CVE-2026-72027

A flaw was found in the Linux kernel's memory management subsystem, specifically within the mm/compaction component. When the freepagesprepare function fails, the compactionfree function does not properly handle this error. This oversight can lead to pages that are either hardware poisoned...

CVE-2026-72024

A flaw was found in the mac802154 component of the Linux kernel. When network interfaces are removed, the system incorrectly manages memory, which can cause a program to try and use memory that is no longer available or has been corrupted. This vulnerability could lead to system instability or a...

kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...

kernel: can:bcm: arbitrary kernel code execution leading to escalate privileges

A flaw was found in the Linux kernel in net/can/bcm.c in can: bcm, where an unprivileged local user can exploit this vulnerability to execute arbitrary code within the kernel, which leads to a local privilege escalation LPE. This allows the attacker to gain root privileges and take full control o...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel: crypto: ccp - copy IV using skcipher ivsize

A flaw was found in the Linux kernel's cryptographic coprocessor CCP driver. When processing AFALG rfc3686-ctr-aes-ccp requests, the ccpaescomplete function attempts to restore more data than the allocated buffer for the Initialization Vector IV can hold. This leads to a buffer overrun, which can...