Aggregator

A vulnerability was found in Linux Kernel up to 6.1.123/6.6.69/6.12.8 on BIG. It has been declared as problematic. This affects the function ipv6_has_hopopt_jumbo in the library skbuff.h of the component IPv6 Extension Header Handler. The manipulation results in privilege escalation. This vulnerability was named CVE-2025-21629. The attack needs to be approached within the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. It has been classified as critical. This issue affects some unknown processing of the component sysctl. This manipulation causes null pointer dereference. The identification of this vulnerability is CVE-2025-21637. The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. It has been declared as critical. Impacted is an unknown function of the component sysctl. Such manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2025-21638. The attack needs to be initiated within the local network. No exploit is available. It is recommended to upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. This impacts an unknown function of the component cookie_hmac_alg. The manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2025-21640. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability described as problematic has been identified in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. Affected by this vulnerability is an unknown functionality of the file /proc/net/afs/ of the component afs. Such manipulation leads to privilege escalation. This vulnerability is documented as CVE-2025-21646. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability classified as problematic has been found in Linux Kernel up to 6.1.124/6.6.71/6.12.9/6.13-rc6. Affected by this issue is some unknown functionality of the component sch_cake. Performing a manipulation results in out-of-bounds read. This vulnerability is reported as CVE-2025-21647. The attacker must have access to the local network to execute the attack. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.12.9/6.13-rc6. It has been rated as problematic. This impacts the function hclge_fetch_pf_reg. The manipulation leads to improper initialization. This vulnerability is referenced as CVE-2025-21650. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability marked as problematic has been reported in Linux Kernel up to 6.1.124/6.6.71/6.12.9. Affected by this vulnerability is the function io_eventfd_signal of the component eventfd. Performing a manipulation results in improper update of reference count. This vulnerability is identified as CVE-2025-21655. The attack can only be performed from the local network. Additionally, an exploit exists. It is suggested to upgrade the affected component.

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.6.71/6.12.9. This affects an unknown part of the component dwmac-tegra. This manipulation causes denial of service. This vulnerability is tracked as CVE-2025-21663. The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability described as problematic has been identified in Linux Kernel up to 6.12.9. This affects the function napi_by_id. The manipulation results in privilege escalation. This vulnerability was named CVE-2025-21659. The attack needs to be approached within the local network. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability classified as critical was found in Linux Kernel up to 6.12.9. This issue affects the function platform_device_register_full of the component virtuser. Such manipulation leads to memory leak. This vulnerability is referenced as CVE-2025-21661. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability labeled as problematic has been found in Linux Kernel up to 4.19.316/5.4.278/5.10.220/5.15.161. This impacts the function tcp_getsockopt/tcp_setsockopt of the component TCP Handler. Such manipulation leads to race condition. This vulnerability is listed as CVE-2022-3566. The attack must be carried out from within the local network. There is no available exploit. The affected component should be upgraded.

You don’t know your DDoS defenses work until you attack them yourself — safely, on purpose, with a kill switch. Simulated DDoS attack tools generate controlled, realistic attack traffic against your live infrastructure to expose capacity gaps, validate mitigation, and produce audit-ready proof of DDoS attack resilience. Red Button is our top pick for 2026 as a managed, cloud-approved […]

The post Top 10 Best Tools for Simulated DDoS Attacks in 2026  appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Hackers are increasingly exploiting vulnerabilities at an unprecedented speed, with nearly one in four flaws being abused before or on the same day they are publicly disclosed, according to VulnCheck’s State of Exploitation report for the first half of 2026, published on July 28, 2026. VulnCheck identified 495 Known Exploited Vulnerabilities (KEVs) in the first […]

The post Hackers Exploit Nearly 1 in 4 Vulnerabilities Before or on Disclosure Day appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Наивные основатели доверили секреты главному моралисту Кремниевой долины и внезапно остались без продукта.

AI越狱攻击链曝光，安全边界再遭拷问。

看雪论坛作者ID：mxystery

A vulnerability, which was classified as very critical, was found in Phoenix Contact CHARX SEC-3000, CHARX SEC-3050, CHARX SEC-3100 and CHARX SEC-3150 up to 1.9.0. The impacted element is an unknown function. The manipulation results in inclusion of functionality from untrusted control sphere. This vulnerability is identified as CVE-2026-44108. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

A vulnerability categorized as very critical has been discovered in Phoenix Contact CHARX SEC-3150, CHARX SEC-3100, CHARX SEC-3050 and CHARX SEC-3000 up to 1.9.0. Affected by this issue is some unknown functionality. Such manipulation leads to os command injection. This vulnerability is referenced as CVE-2026-7849. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.