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A vulnerability, which was classified as critical, was found in X.org X11 Server. This impacts the function SyncChangeCounter. The manipulation results in use after free. This vulnerability is identified as CVE-2026-50261. The attack is only possible with local access. There is not any exploit available.

A vulnerability has been found in X.org X11 Server and classified as problematic. Affected is the function __glXDisp_ChangeDrawableAttributes. This manipulation causes out-of-bounds read. This vulnerability is tracked as CVE-2026-50262. The attack is restricted to local execution. No exploit exists.

A vulnerability was found in X.org X11 Server and classified as critical. Affected by this vulnerability is the function CreateSaverWindow. Such manipulation leads to use after free. This vulnerability is listed as CVE-2026-50263. The attack must be carried out locally. There is no available exploit.

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6月7日晚上19:30，直播间不见不散！

环境异常 当前环境异常，完成验证后即可继续访问。 去验证

环境异常 当前环境异常，完成验证后即可继续访问。 去验证

一图读懂 | 国家标准GB/T 20274.2-2026《网络安全技术 信息系统安全保障评估框架 第2部分：安全保障要求》

A vulnerability was found in X.org X11 Server. It has been declared as critical. The impacted element is the function CheckKeyTypes. The manipulation results in stack-based buffer overflow. This vulnerability is reported as CVE-2026-50258. The attack requires a local approach. No exploit exists.

A vulnerability was found in X.org X11 Server. It has been rated as critical. This affects the function _XkbSetMapChecks. This manipulation causes stack-based buffer overflow. This vulnerability appears as CVE-2026-50259. The attack requires local access. There is no available exploit. Upgrading the affected component is advised.

A vulnerability categorized as critical has been discovered in X.org X11 Server. This impacts the function FreeCounter. Such manipulation leads to use after free. This vulnerability is traded as CVE-2026-50260. An attack has to be approached locally. There is no exploit available.

A vulnerability was found in X.org X11 Server and classified as critical. Impacted is an unknown function. Executing a manipulation can lead to stack-based buffer overflow. This vulnerability is registered as CVE-2026-50256. The attack needs to be launched locally. No exploit is available.

A vulnerability was found in X.org X11 Server. It has been classified as critical. The affected element is the function miSyncDestroyFence. The manipulation leads to use after free. This vulnerability is documented as CVE-2026-50257. The attack needs to be performed locally. There is not any exploit available.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.18.13/6.19.3. The impacted element is an unknown function of the component wifi. Such manipulation leads to denial of service. This vulnerability is referenced as CVE-2026-46271. The attack needs to be initiated within the local network. No exploit is available. The affected component should be upgraded.

A vulnerability described as critical has been identified in Linux Kernel up to 6.19.3. This impacts the function power_supply_changed of the component power. Executing a manipulation can lead to use after free. This vulnerability is tracked as CVE-2026-46270. The attack is only possible within the local network. No exploit exists. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Oracle iAssets up to 12.2.15. This issue affects some unknown processing of the component Internal Operations. Performing a manipulation results in privilege escalation. This vulnerability is cataloged as CVE-2026-46822. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Oracle Universal Work Queue up to 12.2.15. This affects an unknown function. This manipulation causes privilege escalation. This vulnerability appears as CVE-2026-46824. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

A vulnerability, which was classified as problematic, has been found in open-telemetry opentelemetry-go 1.41.0/1.43.0. This issue affects some unknown processing. This manipulation causes uncontrolled memory allocation. This vulnerability appears as CVE-2026-41178. The attack may be initiated remotely. There is no available exploit. It is recommended to apply a patch to fix this issue.

A vulnerability has been found in quic-go up to 0.59.0 and classified as problematic. This impacts an unknown function. The manipulation leads to allocation of resources. This vulnerability is traded as CVE-2026-40898. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.