Security for teams connecting data, documents and agents to AI.
Articles 706
Cyber ·
On 5 October 2026, AlmaLinux, Debian, Fedora, Red Hat, SUSE and Ubuntu published security updates for several packages, according to an automatically translated summary of the LWN feed.
Cyber ·
Ubuntu Security feed notice on the Ceph Object Gateway: the SigV4 handler could accept x-amz-* headers outside the signed set, with a risk of privilege escalation through a pre-signed URL.
Cyber ·
Ubuntu Security advisory on four CVEs in EDK II, which uses an embedded OpenSSL library. The flaws can cause denial of service, excessive memory use or acceptance of forged messages.
Cyber ·
A technology described in a public source converts infrared light directly into a visible image, at a lower cost than current infrared cameras, according to the original text.
Cyber ·
Radar briefing on a multifunctional film, 17.5 micrometers thick, which the text says reaches 99.9999999% shielding effectiveness against electromagnetic waves and hides heat. Published on October 5, 2026.
Cyber ·
Radar: a carbon removal approach converts carbon dioxide dissolved in seawater into stone, according to the text, for permanent storage and to prevent its return to the atmosphere.
Cyber ·
Linux kernel 7.3-rc6 is available for testing. Linus Torvalds warned that travel to maintainer meetings may affect rc7 statistics and the next merge window.
Cyber ·
In October 2026, a discussion on the oss-sec list proposed defining which contributions would qualify someone for an early-access group for information, including cloud providers.
Cyber ·
On 4 October 2026, a participant on the oss-sec mailing list argued that cloud providers need robust ways to update their whole environment quickly, because public fixes can speed up exploit creation by third parties.
Cyber ·
SANS ISC published the ISC Stormcast episode dated 5 October 2026. The source gives only the title and date; the episode body was not provided.
Cyber ·
An experiment reported by the SANS ISC diary sends TTY logs of commands run by attackers or bots that successfully log into a sensor to the DShield SIEM every day.
Cyber ·
A participant on the oss-sec list describes the pre-disclosure processes of virtualization projects and questions whether a centralized list makes sense for cloud computing providers, unless shared components are used by many providers.
Cyber ·
On the oss-sec list, participants debate which size of hosting provider should be eligible for a vulnerability disclosure initiative, with no defined criterion yet.
Cyber ·
Radar: Elastic describes how it recalculates monthly noise, performance, threat and profile tags for its preconfigured detection rules, based on fleet telemetry.
Cyber ·
On October 4, 2026, a message on the oss-sec list proposed evaluating a vulnerability disclosure list for cloud and virtual private server hosting providers that do not offer their own Linux distribution and may therefore not qualify for the distros list.
Cyber ·
Notice from the oss-sec feed: Apache Thrift 0.25.0, released on 30 September 2026, fixes 61 vulnerabilities affecting earlier versions. The project recommends upgrading to 0.25.0.
Cyber ·
CISA added CVE-2026-88779, an improper restriction of operations within the bounds of a memory buffer flaw in Citrix NetScaler, to the KEV catalog based on evidence of active exploitation. BOD 26-04 directs federal civilian agencies to prioritize fixing high-risk KEV vulnerabilities.
Cyber ·
Note from the SANS ISC feed, published on 4 October 2026, about new User-Agent strings the author noticed in honeypot logs during review.
Cyber ·
YARA-X, a rule-based tool for malware identification, released version 1.21.0 with five improvements and four bug fixes, according to the SANS ISC feed notice dated October 3, 2026.
Cyber ·
On October 2, 2026, a California judge dismissed a case brought by Salvadoran journalists from El Faro who were targeted by Pegasus spyware, finding that California lacked jurisdiction.
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