The security stories that matter, explained by our team — with the concrete steps to take.
Collected every two hours from specialised publications — each link leads to the original article.
arbitrary read/write via grant copy [XSA-523, CVE-2026-102703, CVE-2026-102704]
An update that solves two vulnerabilities can now be installed.
An update that solves five vulnerabilities can now be installed.
An update that solves 5 vulnerabilities can now be installed.
x86/AMD: ineffectual Zenbleed workaround [XSA-515, CVE-2026-79608] x86: XPTI may break on huge-memory systems [XSA-516, CVE-2026-79609] grant-table: double ver…
An update that solves four vulnerabilities can now be installed.
An update that solves four vulnerabilities and has one security fix can now be installed.
An update that solves four vulnerabilities and has one security fix can now be installed.
An update that solves four vulnerabilities can now be installed.
An update that solves four vulnerabilities can now be installed.
x86: DMs may cause mem leak by IRQ binding [XSA-509, CVE-2026-62437] x86: improper handling of HVM emulation return codes [XSA-510, CVE-2026-79602] Uncondition…
x86: DMs may cause mem leak by IRQ binding [XSA-509, CVE-2026-62437] x86: improper handling of HVM emulation return codes [XSA-510, CVE-2026-79602] Uncondition…
An update that solves four vulnerabilities can now be installed.
An update that solves five vulnerabilities can now be installed.
An update that solves five vulnerabilities can now be installed.
x86 HVM I/O port list traversal [XSA-491, CVE-2026-42487] domctl lock open to abuse [XSA-492, CVE-2026-42489, CVE-2026-42490] Arm: Completion of memory accesse…
An update that solves three vulnerabilities can now be installed.
An update that solves three vulnerabilities can now be installed.
An update that solves 2 vulnerabilities can now be installed.
An update that solves three vulnerabilities can now be installed.
An update that solves three vulnerabilities can now be installed.
An update that solves three vulnerabilities can now be installed.
An update that solves one vulnerability can now be installed.
An update that solves one vulnerability can now be installed.