681 matches found
kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation
A flaw was found in the Linux kernel's BPF Berkeley Packet Filter sockmap subsystem. A race condition exists where the sksocket is not properly locked or referenced during the skbsendsock function call, allowing for a use-after-free vulnerability. This can be exploited by a local attacker, leadin...
Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006683)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006683 advisory. In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctlipprotsock. sysctlipprotsock is accessed concurrently, and there ...
PT-2026-31306
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the ATM send path sendmsg - vcc sendmsg - sigd send. The system reads the vcc pointer from msg-vcc without validation, and this pointer originates fro...
Improper Link Resolution
kubevirt.io/kubevirt is vulnerable to improper link resolution. The vulnerability is due to lack of verification of whether the launcher-sock is a symlink or regular file, which allows an attacker with control over the virt-launcher pod file system to manipulate file ownership on the host and...
CVE-2026-31408
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix use-after-free in scorecvframe due to missing sockhold scorecvframe reads conn-sk under scoconnlock but immediately releases the lock without holding a reference to the socket. A concurrent close can free the...
CVE-2026-31408
CVE-2026-31408 is a Linux kernel Bluetooth SCO use-after-free in sco_recv_frame(), where conn->sk is accessed after releasing sco_conn_lock() without holding a reference. The fix uses sco_sock_hold() to take a reference before unlocking and adds sock_put() on exit paths. Connected advisories s...
PT-2026-30576
Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel contains a use-after-free issue in the sco recv frame function within the Bluetooth SCO Synchronous Connection-Oriented subsystem. The function reads conn-sk under sco...
36 Malicious npm Packages Exploited Redis, PostgreSQL to Deploy Persistent Implants
Cybersecurity researchers have discovered 36 malicious packages in the npm registry that are disguised as Strapi CMS plugins but come with different payloads to facilitate Redis and PostgreSQL exploitation, deploy reverse shells, harvest credentials, and drop a persistent implant. "Every package...
SUSE CVE-2026-23450
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix NULL dereference and UAF in smctcpsynrecvsock Syzkaller reported a panic in smctcpsynrecvsock 1. smctcpsynrecvsock is called in the TCP receive path softirq via icskafops-synrecvsock on the clcsock TCP listening...
CVE-2026-23450
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix NULL dereference and UAF in smctcpsynrecvsock Syzkaller reported a panic in smctcpsynrecvsock 1. smctcpsynrecvsock is called in the TCP receive path softirq via icskafops-synrecvsock on the clcsock TCP listening...
UBUNTU-CVE-2026-23450
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix NULL dereference and UAF in smctcpsynrecvsock Syzkaller reported a panic in smctcpsynrecvsock 1. smctcpsynrecvsock is called in the TCP receive path softirq via icskafops-synrecvsock on the clcsock TCP listening...
CVE-2026-24293
Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...
kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation
A flaw was found in the Linux kernel's BPF Berkeley Packet Filter sockmap subsystem. A race condition exists where the sksocket is not properly locked or referenced during the skbsendsock function call, allowing for a use-after-free vulnerability. This can be exploited by a local attacker, leadin...
kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation
A flaw was found in the Linux kernel's BPF Berkeley Packet Filter sockmap subsystem. A race condition exists where the sksocket is not properly locked or referenced during the skbsendsock function call, allowing for a use-after-free vulnerability. This can be exploited by a local attacker, leadin...
CVE-2026-25178
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...
CVE-2026-25178
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...
Microsoft Windows Ancillary Function Driver for WinSock 安全漏洞
The Microsoft Windows Ancillary Function Driver for WinSock is a supplementary function driver for Winsock developed by Microsoft Corporation. There are security vulnerabilities associated with the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit these vulnerabilitie...
Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50133)
The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50133 advisory. - tls: Use skdstget and dstdevrcu in getnetdevforsock. Kuniyuki Iwashima Orabug: 39016219 CVE-2025-40149 Tenable has extracted the preceding...
kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation
A flaw was found in the Linux kernel's BPF Berkeley Packet Filter sockmap subsystem. A race condition exists where the sksocket is not properly locked or referenced during the skbsendsock function call, allowing for a use-after-free vulnerability. This can be exploited by a local attacker, leadin...