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A vulnerability has been found in Xen and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to use after free. This vulnerability is known as CVE-2021-28691. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as problematic has been found in Linux Kernel up to 6.7.6. This affects an unknown part of the component gadget. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2024-27405. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic has been found in Linux Kernel up to 5.10.42/5.12.9. Affected is the function kthread_stop of the component xen-netback. The manipulation leads to use after free. This vulnerability is traded as CVE-2021-47111. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 5.15.144/6.1.52/6.4/6.4.15 and classified as problematic. Affected by this issue is the function init_smb2_rsp_hdr of the component ksmbd. The manipulation leads to out-of-bounds read. This vulnerability is handled as CVE-2023-52441. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

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A vulnerability, which was classified as critical, was found in Linux Kernel up to 5.15.182/6.1.138/6.6.90/6.12.28/6.14.6. Affected is the function output_userspace of the component openvswitch. The manipulation leads to excessive iteration. This vulnerability is traded as CVE-2025-37998. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in macrozheng mall up to 1.0.3 and classified as problematic. This issue affects the function detail of the file UmsMemberController.java of the component com.macro.mall.portal.controller. The manipulation of the argument orderId leads to authorization bypass. The identification of this vulnerability is CVE-2025-8755. The attack may be initiated remotely. Furthermore, there is an exploit available. It is recommended to apply restrictive firewalling. The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability classified as critical was found in Linux Kernel up to 6.14.3/6.15-rc2. This vulnerability affects the function __smb2_lease_break_noti of the component Ksmbd. The manipulation leads to use after free. This vulnerability was named CVE-2025-37777. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.12.34/6.15.3/6.16-rc2/e59796fc80603bcd8569d4d2e10b213c1918edb4 and classified as problematic. This vulnerability affects the function free_transport of the component ksmbd. The manipulation leads to privilege escalation. This vulnerability was named CVE-2025-38325. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability has been found in janus-gateway up to 0.10.0 and classified as problematic. This vulnerability affects the function janus_sdp_process of the file sdp.c. The manipulation leads to null pointer dereference. This vulnerability was named CVE-2020-13898. The attack can be initiated remotely. There is no exploit available.

A vulnerability, which was classified as critical, has been found in Oracle MySQL Server up to 8.0.21. Affected by this issue is some unknown functionality of the component Optimizer. The manipulation leads to denial of service. This vulnerability is handled as CVE-2020-14836. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.15.3. It has been classified as critical. Affected is the function memcpy of the component scsi. The manipulation leads to buffer overflow. This vulnerability is traded as CVE-2025-38332. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.12.3. Affected is the function binder_add_freeze_work. The manipulation leads to use after free. This vulnerability is traded as CVE-2024-56556. The attack needs to be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

South Shore Regional Emergency Communications Center Hit by Cyber Attack

 

LinkedIn is a great communication tool for business professionals that informs, provides opportunities, and fosters collaboration — which is exactly why it is attractive to sophisticated cyber adversaries, including aggressive nation state actors, who use LinkedIn for nefarious activities such as information gathering, target profiling, human-asset engagement, fraud, social engineering, and trust building.

Urgent and time sensitive messages, especially regarding career opportunities, target cognitive vulnerabilities and are leveraged by attackers to manipulate victims.

Use the tool, but know the dangers and take necessary precautions.

1. Don’t share your clearance level or indicators of wealth — this makes you a preferred target
2. Don’t share details of confidential work activities, such as project details, coworkers, or plans
3. Keep it professional and don’t expose private personal information about yourself, family, or others (ex. wishing someone a happy 25th birthday — gives a fraudster that person’s birthdate!)
4. Expect to be contacted by fraudsters and people with malicious intent
5. Don’t assign credibility, without verification, to what someone lists on their profile or in in their posts
6. Understand there will be some level of fake accounts, impersonations, fictitious company listings, phony job postings, and news misinformation
7. Be careful with Direct Messaging (DM), as it can be employed for spam, phishing, distributing dangerous attachments, and sending links to malicious sites

Use critical thinking and common sense — don’t be an easy victim or useful idiot.

Stay updated on cybersecurity trends and risk patterns. If unsure about a situation, ask cybersecurity professionals (we live for this stuff and are also on LinkedIn)!

The post Tips to Protect Yourself on LinkedIn from Fraud, Social Engineering, and Espionage appeared first on Security Boulevard.

A vulnerability classified as problematic was found in Linux Kernel 4.15.0 on Ubuntu. Affected by this vulnerability is the function i915_gem_userptr_get_pages of the file drivers/gpu/drm/i915/i915_gem_userptr.c. The manipulation as part of IOCTL Call leads to null pointer dereference. This vulnerability is known as CVE-2019-12881. It is possible to launch the attack on the local host. There is no exploit available.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.0.9. This affects an unknown part of the component io_uring. The manipulation leads to privilege escalation. This vulnerability is uniquely identified as CVE-2022-49791. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Mozilla Firefox up to 68.x. It has been classified as problematic. Affected is an unknown function of the component History Handler. The manipulation leads to improper initialization (HSTS). This vulnerability is traded as CVE-2019-11747. It is possible to launch the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 5.4.124/5.10.42/5.12.9. It has been classified as critical. Affected is the function machine_shutdown of the component kvm. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2021-47110. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Linux Kernel up to 5.15.7. This affects an unknown part of the component nfc. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2021-47518. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.