CVE-2026-98373: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: preserve mremap address delta when skipping page tables movehugetlbpagetables optimizes mremap by advancing to the last entry in the page table when the source page table does not exist, either initially or after...

ROS-20261007-73-0164

The vulnerability of the dlfbopscheckvar function in the drivers/video/fbdev/udlfb.c module of the Linux kernel’s frame buffer device driver is related to zero-division errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipvlan: Make the addrslock be per port CVE-2026-23103 kernel: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use CVE-2026-53360 kernel: vsock/virtio: fix zerocopy completion for...

PT-2026-107503

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Linux kernel within the tcp send synack function. When the function replaces a cloned SYN skb at the head of the retransmit queue with a copy, it fre...

ROS-20261007-73-0410

The vulnerability of the rxrpcprocessevent function in the net/rxrpc/connevent.c module, which is related to RxRPC session support in Linux kernel, stems from incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to cause service failures...

ROS-20261007-73-0378

The vulnerability of the buildpolexpire function in the net/xfrm/xfrmuser.c module, which is part of the networking functions in the Linux kernel, relates to the use of uninitialized resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20261007-73-0195

The vulnerability of the s32ton function in the drivers/hid/hid-core.c module of the Linux kernel’s input device subsystem relates to an incorrect bitwise shift of a integer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of t...

ROS-20261007-73-0049

The vulnerability of the applereportfixup function in the drivers/hid/hid-apple.c module of the Linux kernel device subsystem driver relates to the failure to release resources after their useful life has expired. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20261007-73-0067

The vulnerability of the bonddebugrlbhashshow function in the drivers/net/bonding/bonddebugfs.c file of the Linux kernel network device driver is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a system failure...

PT-2026-107502

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the move hugetlb page tables function during the optimization of mremap. When the source page table does not exist, the code incorrectly advances both the source and...

ALSA-2026:77498 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in non-ring send paths kernel: packet: use consistent...

ALSA-2026:77690 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipvlan: Make the addrslock be per port CVE-2026-23103 kernel: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use CVE-2026-53360 kernel: vsock/virtio: fix zerocopy completion for...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in non-ring send paths kernel: packet: use consistent...

RHEL 9 : kernel-rt (RHSA-2026:77214)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:77214 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

CVE-2026-98374: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: fix use-after-free of retransmitskbhint in tcpsendsynack When tcpsendsynack replaces the cloned SYN skb at the head of the retransmit queue with a copy, it frees the original with tcprtxqueueunlinkandfree and only repairs...

K000163557: Linux kernel vulnerability CVE-2026-43313

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4 In acpiprocessorerratapiix4, the pointer dev is first assigned an IDE device and then reassigned an ISA device: dev =...

CVE-2026-98170

A flaw was found in the Linux kernel's SMB client. When processing extended file attributes returned by a server, insufficient buffer validation allows the kernel to read data past the allocated boundaries. A malicious or compromised server could exploit this issue by returning a malformed...

CVE-2026-98167

A flaw was found in the Linux kernel's SMB client. When processing compound encrypted Protocol Data Units PDUs, the client incorrectly validates the length of individual messages within the compound frame. A malicious or compromised SMB server can exploit this flaw by returning truncated sub-PDUs...

CVE-2026-98168

A flaw was found in the Linux kernel's Server Message Block SMB client. In the reparse point query handling logic, the client fails to properly validate response buffer boundaries before accessing data structures. A malicious or compromised SMB server can exploit this by returning a crafted...

CVE-2026-98169

A flaw was found in the Linux kernel's Server Message Block SMB client. This issue leads to information disclosure caused by an out-of-bounds memory read during snapshot enumeration. A malicious SMB server can provide an unexpectedly short response, causing the kernel client to read beyond the...