netfilter Heap Buffer Overflow DoS

The vulnerability of the nftdochain function in the net/netfilter/nftablescore.c module of the netfilter component of the Linux operating system is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux net/ipv4/tcp_cdg.c TCP CDG Data Compromise

The vulnerability of the functions tcpcdginit and tcpcdgrelease in the net/ipv4/tcpcdg.c module of the Linux operating system is related to the repeated release of previously released memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and...

Linux SCSI pm8001_send_abort_all Buffer Overflow DoS

Vulnerability of the pm8001sendabortall function in the drivers/scsi/pm8001/pm8001hwi.c module – The Linux SCSI device driver support module is vulnerable due to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

Oracle Linux 7 : kernel (ELSA-2026-3685)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3685 advisory. - ext4: fix use-after-free in ext4orphancleanup CVE-2022-50673 Orabug: 39036029 - Squashfs: check return result of sbminblocksize CVE-2025-38415 Orabug...

Linux net/ipv6/addrconf.c Heap Buffer Overflow DoS

The vulnerability of the addrconfinitnet function in the net/ipv6/addrconf.c module of the Linux kernel is related to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

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 attempting to cancel an initialization process when the firmware log is not initialized. This cou...

Linux drivers/clocksource/hyperv_timer.c Heap Buffer Overflow DoS

The vulnerability of the hvinitclocksource function in the drivers/clocksource/hypervtimer.c module of the Linux operating system is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

netfilter Heap Buffer Overflow DoS

The vulnerability of the ipvsappnetcleanup function in the net/netfilter/ipvs/ipvsapp.c module of the netfilter component of the Linux operating system is related to improper initialization. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

drivers/gpu/drm/amd/amdkfd/kfd_svm.c Heap Buffer Overflow DoS

The vulnerability of the svmrangevramnodenew function in the drivers/gpu/drm/amd/amdkfd/kfdsvm.c driver for supporting the Direct Rendering Infrastructure DRI of AMD graphics cards in Linux operating systems is related to improper initialization. Exploiting this vulnerability can allow an attacke...

Linux console support driver Heap Buffer Overflow DoS

The vulnerability of the goldfishttyprobe function in the drivers/tty/goldfish.c module of the Linux console support driver kernel module is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

CLSA-2026-1774369958 openssh: Fix of CVE-2026-3497

CVE-2026-3497: replace incorrect use of sshpktdisconnect with sshpacketdisconnect and properly initialize variables...

gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function

A flaw was found in the GnuTLS library, specifically in the gnutlspkcs11tokeninit function that handles PKCS11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the applicatio...

Moderate: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service vi...

ALSA-2026:5585 Moderate: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service vi...

ROS-20260324-73-0007

A vulnerability in the pptp component of the Linux operating system kernel is related to errors in variable initialization. Exploitation of the vulnerability allows an intruder to affect confidentiality, integrity and availability of protected information...

Linux seg6_hmac_init Heap Buffer Overflow DoS

The vulnerability of the seg6hmacinit function in the net/ipv6/seg6hmac.c module of the Linux kernel is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux net/ipv4/xfrm4Protocol.c Heap Buffer Overflow DoS

The vulnerability of the xfrm4protocolinit function in the net/ipv4/xfrm4Protocol.c module of the Linux operating system is related to improper initialization. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux PHY Driver DoS

The vulnerability of the mdiobusinit function in the drivers/net/phy/mdiobus.c module of the Linux physical-layer network support driver is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2026-27646 OpenClaw < 2026.3.7 - Sandbox Escape via /acp spawn Command

OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat conte...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2025-38400)

In the Linux kernel, the following vulnerability has been resolved: nfs: Clean up /proc/net/rpc/nfs when nfsfsprocnetinit fails. syzbot reported a warning below 1 following a fault injection in nfsfsprocnetinit. 0 When nfsfsprocnetinit fails, /proc/net/rpc/nfs is not removed. Later, rpcprocexit...