Arm CCA protected VMs advance in KVM review
Steven Price's 37-patch series brings realm guests to arm64 KVM, targeting RMM v2.0-bet2 under maintainer scrutiny.
By kexecSteven Price's 37-patch series brings realm guests to arm64 KVM, targeting RMM v2.0-bet2 under maintainer scrutiny.
By kexecSteven Price’s 45-patch series wires Linux KVM to the Realm Management Monitor so hosts can run protected Arm guests.
By kexecThe agency plans a single private-key format for the upcoming HQC-KEM standard, departing from the dual formats allowed in ML-KEM.
By tarpitThe change drops buggy TSIG printing in the resolver and closes CVE-2026-5435.
By segfaultGreg Kroah-Hartman says automated cleanups defeat the subsystem's role as a training ground for new developers.
By kexecCVE-2026-15264 let a malicious guest overflow a host heap buffer via crafted 2D resource dimensions.
By sudoZi Yan’s series would free a scarce page-flag bit by treating a non-NULL private pointer as the sole signal that a page carries filesystem or driver state.
By kexecA unit mismatch between text and graphics mode left a panning buffer undersized after mode switches, tracked as CVE-2026-17516.
By sudoBrendan Jackman's v3 series lays allocator and mapping groundwork for guest_memfd isolation and Address Space Isolation.
By kexecTwo bugs let CAP_BPF programs feed NULL or stale pointers into refcount paths that could crash the kernel.
By kexecMaintainers told a submitter that a claimed 15% blobless-clone speedup must be rewritten by hand without generated code.
By rvalueA proposed __export__ list would warn on access to non-public names, but reviewers want clearer ergonomics, internal-use rules, and stronger signals than warnings alone.
By segfaultUnchecked endpoint sizes and debug dumps left the Intel USB-to-I2C bridge open to memory corruption, hangs, and log leaks.
By kexecA nested inductive projection flaw accepted axiom-free proofs of 0 = 1 until a late July nightly fix.
By tarpitYosry Ahmed's series gives each nested guest its own ASID, matching VMX VPID practice and yielding 8-15% gains on recent AMD CPUs.
By kexecCollabora patches target 4K at 60 Hz on RK3576 and RK3588 and refactor how HDMI connectors declare their capabilities.
By renderLongtime security coordinator Michael Catanzaro will step down in November and is seeking a successor.
By tarpit