CVE-2026-45842 slip: reject VJ receive packets on instances with no rstate array

In the Linux kernel, the following vulnerability has been resolved: slip: reject VJ receive packets on instances with no rstate array slhcinit accepts rslots == 0 as a valid configuration, with the documented meaning of 'no receive compression'. In that case the allocation loop in slhcinit is...

EUVD-2026-32168

In the Linux kernel, the following vulnerability has been resolved: slip: reject VJ receive packets on instances with no rstate array slhcinit accepts rslots == 0 as a valid configuration, with the documented meaning of 'no receive compression'. In that case the allocation loop in slhcinit is...

CVE-2026-45841

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkosf: fix divide-by-zero in OSFWSSMODULO nfosfmatchone computes ctx-window % f-wss.val in the OSFWSSMODULO branch with no guard for f-wss.val == 0. A CAPNETADMIN user can add such a fingerprint via nfnetlink; a...

EUVD-2026-32165

In the Linux kernel, the following vulnerability has been resolved: bpf: reject negative CO-RE accessor indices in bpfcoreparsespec CO-RE accessor strings are colon-separated indices that describe a path from a root BTF type to a target field, e.g. "0:1:2" walks through nested struct members...

CVE-2026-45839

CVE-2026-45839 is a Linux kernel vulnerability where negative CO-RE accessor indices in bpf_core_parse_spec() could cause an out-of-bounds read, leading to a deterministic kernel crash during BPF program load on systems with CONFIG_DEBUG_INFO_BTF=y. The issue arises because sscanf parses componen...

CVE-2026-45839 bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec()

In the Linux kernel, the following vulnerability has been resolved: bpf: reject negative CO-RE accessor indices in bpfcoreparsespec CO-RE accessor strings are colon-separated indices that describe a path from a root BTF type to a target field, e.g. "0:1:2" walks through nested struct members...

PT-2026-61307

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel paging request crash occurs in the can rx unregister function within net/can/af can.c when a virtual CAN device vxcan is enslaved to a bonding master. This happens because the...

CVE-2026-45963: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the repeated release of resources in the epfntbepcdestroy function within the pci-epf-ntb driver...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the GMAC4 split header in net/stmmac. When this split header is enabled, the hardware does not fi...

PT-2026-61303

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash can occur in the ethtool component when ethnl tsinfo prepare dump fails. The issue arises because the system attempts to call the genlmsg cancel function using an error pointer E...

PT-2026-43830

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ASoC nau8821 component where attempting to unload the driver while jack detection work is pending can lead to a kernel crash. This occurs when the nau8821 jdet wor...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an iterator error during driver separation in the crypto/inside-secure/eip93 module. This error...

CVE-2026-45839: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: bpf: reject negative CO-RE accessor indices in bpfcoreparsespec CO-RE accessor strings are colon-separated indices that describe a path from a root BTF type to a target field, e.g. "0:1:2" walks through nested struct members...

PT-2026-43676

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the SLIP Serial Line IP implementation where the slhc init function allows a configuration with rslots set to 0, indicating no receive compression. In this state, the...

Linux Distros Unpatched Vulnerability : CVE-2026-45845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: taprio: fix NULL pointer dereference in class dump When a TAPRIO child qdisc is deleted via RTMDELQDISC, tapriograft is called with new == NULL and...

Linux Distros Unpatched Vulnerability : CVE-2026-45840

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openvswitch: cap upcall PID array size and pre-size vport replies The vport netlink reply helpers allocate a fixed-size skb with nlmsgnewNLMSGDEFAULTSIZE, ... b...

CVE-2026-45982: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...

PT-2026-43933

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.18.16 Linux kernel version 6.19.6 Linux kernel version 7.0-rc1 Description An off-by-one error exists in the Ceph component of the Linux kernel. The issue occurs when move dirty folio in page array fails to allocate a...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel. This vulnerability stems from the use of sscanf to parse the CO-RE accessor index in bpfcoreparsespec. When negative value...