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#linux
Red Hat Security Advisory 2024-4757-03 - An update for libvirt is now available for Red Hat Enterprise Linux 9. Issues addressed include a use-after-free vulnerability.
Relive some of the major cybersecurity incidents and events that have shaped Talos over the past 10 years.
Cybersecurity firm CrowdStrike on Wednesday blamed an issue in its validation system for causing millions of Windows devices to crash as part of a widespread outage late last week. "On Friday, July 19, 2024 at 04:09 UTC, as part of regular operations, CrowdStrike released a content configuration update for the Windows sensor to gather telemetry on possible novel threat techniques," the company
tc is a low-tech free software to chat anonymously and ciphered over Tor circuits in PGP. Use it to protected your communication end-to-end with RSA/DSA encryption and keep yourself anonymously reachable by anyone who only knows your .onion address and your public key. All this and more in 3278 lines of C code that compile and run on BSD and Linux systems with an IRC like GUI. As this is a rolling release and does not have an official build yet, the prior version on Packet Storm was replaced with this updated code base.
Red Hat Security Advisory 2024-4717-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support.
Red Hat Security Advisory 2024-4713-03 - An update for kpatch-patch is now available for Red Hat Enterprise Linux 9. Issues addressed include code execution and use-after-free vulnerabilities.
Ubuntu Security Notice 6898-4 - Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service.
Ubuntu Security Notice 6893-3 - It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel when modifying certain settings values through debugfs. A privileged local attacker could use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
Ubuntu Security Notice 6896-5 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.