CVE-2026-23221 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23221 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23286 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23286 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...

PT-2026-35140

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the IPv6 flowlabel implementation. The function ip6fl seq show iterates through the global flowlabel hash under a seq-file RCU read-side lock and accesse...

RHEL 8 : kernel (RHSA-2026:6037)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6037 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-After-Free...

Linux Distros Unpatched Vulnerability : CVE-2026-23288

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix out-of-bounds memset in command slot handling The remaining space in a...

Linux kernel 安全漏洞

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 a memory leak that can occur in the nftdynset error path, involving state expression memory leaks...

Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.28 fixes various security issues The following security issues were fixed: CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handleauthsessionkey bsc1255378. CVE-2025-68285: libceph: fix potential use-after-free in...

The vulnerability of the stm32_dmamux_route_allocate() function in the drivers/dma/stm32/stm32-dmamux.c file of the Linux kernel’s DMA driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the stm32dmamuxrouteallocate function in the drivers/dma/stm32/stm32-dmamux.c file of the Linux kernel’s DMA driver is related to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow a remote attacker to compromise th...

RockyLinux 10 : kernel (RLSA-2026:4723)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:4723 advisory. kernel: Linux kernel: Use-after-free in IPv6 address deletion may lead to a denial of service CVE-2026-23010 Tenable has extracted the preceding description bloc...

XNUTest

xnutesting Research & Education Only — Proof-of-concept...

EUVD-2026-16154

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL deref in meshmatcheslocal meshmatcheslocal unconditionally dereferences ie-meshconfig to compare mesh configuration parameters. When called from meshrxcsaframe, the parsed action-frame elements may not...

UBUNTU-CVE-2026-23398

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmptagvalidation icmptagvalidation unconditionally dereferences the result of rcudereferenceinetprotosproto without checking for NULL. The inetprotos array is sparse -- only about 15 of 256...

CVE-2026-23398

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmptagvalidation icmptagvalidation unconditionally dereferences the result of rcudereferenceinetprotosproto without checking for NULL. The inetprotos array is sparse -- only about 15 of 256...

EUVD-2026-16132

Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notably, this does not...

CVE-2026-4747 Remote code execution via RPCSEC_GSS packet validation

Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notably, this does not...

FreeBSD : FreeBSD -- Remote code execution via RPCSEC_GSS packet validation (733febba-28d2-11f1-b35e-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 733febba-28d2-11f1-b35e-bc241121aa0a advisory. Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routi...

PT-2026-36373

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vxlan na create function where ND options are processed based on lengths provided within the options. A malformed option can cause the parser to advance beyond the...

RockyLinux 8 : kernel (RLSA-2026:3963)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3963 advisory. kernel: ipv6: BUG in pskbexpandhead as part of calipsoskbuffsetattr CVE-2025-71085 kernel: macvlan: fix possible UAF in macvlanforwardsource CVE-2026-230...

PT-2026-35016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Linux kernel due to uninitialized padding bytes in the build polexpire function. While the build expire function correctly clears trailing padding bytes of th...