Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/memhotplug: Added an addpages override for PPC. With the commit ffa0b64e3be5 “powerpc: Fix virtaddrvalid for 64-bit Book3E & 32-bit”, the kernel now validates the addr against the highmemory value. This results in the...

RHSA-2026:7634 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:7625 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:27171 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:25561 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:25143 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:25039 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:24374 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:24069 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:24014 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:24009 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:24000 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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CVE-2026-12463

An inappropriate implementation flaw was found in the Views component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=518042749...

CVE-2026-12464

An use after free flaw was found in the Browser component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=519358344...

CVE-2026-12446

An insufficient data validation flaw was found in the Passwords component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=513313107...

CVE-2026-12456

An insufficient validation of untrusted input flaw was found in the Extensions component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=517124587...

CVE-2026-12455

An use after free flaw was found in the Tab Strip component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=517069848...

CVE-2026-12448

An inappropriate implementation flaw was found in the WebView component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=513458233...

CVE-2026-12441

An use after free flaw was found in the File Input component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=520157118...

CVE-2026-11576

The security fix for CVE-2025-0728 in eclipse-threadx NetX Duo refactors error handling in the HTTP server PUT process to use a shared cleanup label, but this unified cleanup path unconditionally calls fxfileclose even when the file was never successfully opened. Multiple error branches jump to t...