gmane.comp.emulators.xen.announce archive
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[ANNOUNCEMENT] Xen Project Releases Version 4.22
Thu, 30 Jul 2026 18:02:07 +0200Xen 4.21.2, 4.20.4, and more released
Thu, 30 Jul 2026 12:39:24 +0200Xen Security Advisory 507 v2 (CVE-2026-62434) - PoD: Don't try to reclaim special pages
Tue, 28 Jul 2026 12:05:30 +0000Xen Security Advisory 508 v2 - pygrub is only supported in de-privileged mode
Tue, 28 Jul 2026 12:05:34 +0000Xen Security Advisory 506 v2 (CVE-2026-62433) - correct buffer checks for DM_OP hypercalls
Tue, 28 Jul 2026 12:05:27 +0000Xen Security Advisory 505 v2 (CVE-2026-62432) - evtchn: Race between FIFO expand and reset
Tue, 28 Jul 2026 12:05:23 +0000Xen Security Advisory 503 v2 (CVE-2026-62430) - x86: Out-of-bounds read in vRTC emulation
Tue, 28 Jul 2026 12:05:17 +0000Xen Security Advisory 504 v2 (CVE-2026-62431) - Viridian STIMER division by zero
Tue, 28 Jul 2026 12:05:20 +0000Xen Security Advisory 496 v2 (CVE-2026-42492) - vIRQ event channel binding may break Xenstore
Tue, 28 Jul 2026 12:04:52 +0000Xen Security Advisory 499 v2 (CVE-2026-62426,CVE-2026-62427) - sysctl and platform-op locks open to abuse
Tue, 28 Jul 2026 12:05:00 +0000Xen Security Advisory 501 v4 (CVE-2026-62435,CVE-2026-62436) - grant-table: version change racing with other operations
Tue, 28 Jul 2026 12:05:10 +0000Xen Security Advisory 502 v3 (CVE-2026-62429) - vNUMA domain cleanup may race other operations
Tue, 28 Jul 2026 12:05:13 +0000Xen Security Advisory 495 v2 (CVE-2026-42493) - x86 shadow paging is deprecated
Tue, 28 Jul 2026 12:04:48 +0000Xen Security Advisory 497 v2 (CVE-2026-42494,CVE-2026-42495,CVE-2026-62423,CVE-2026-62424,CVE-2026-62425) - buffer overruns in libfsimage iso9660 handling
Tue, 28 Jul 2026 12:04:55 +0000Xen Security Advisory 500 v2 (CVE-2026-62428) - grant-table: type confusion in grant-copy
Tue, 28 Jul 2026 12:05:07 +0000Xen Security Advisory 498 v2 (CVE-2026-42491) - XAPI: Missing TLS verification in some SDKs
Tue, 14 Jul 2026 12:05:22 +0000[ANNOUNCEMENT] Xen 4.22.0-rc3 is tagged
Tue, 30 Jun 2026 09:17:21 +0200[ANNOUNCEMENT] Xen 4.22.0-rc2 is tagged
Tue, 16 Jun 2026 09:17:01 +0200Xen Security Advisory 492 v3 (CVE-2026-42489,CVE-2026-42490) - domctl lock open to abuse
Tue, 09 Jun 2026 12:01:01 +0000Xen Security Advisory 494 v3 (CVE-2026-42488) - x86: mismatched mapcache metadata
Tue, 09 Jun 2026 12:01:15 +0000Xen Security Advisory 491 v2 (CVE-2026-42487) - x86 HVM I/O port list traversal
Tue, 09 Jun 2026 12:00:56 +0000Xen Security Advisory 493 v2 (CVE-2025-10263) - Arm: Completion of memory accesses not guaranteed by completion of a TLBI
Tue, 09 Jun 2026 12:01:10 +0000[ANNOUNCEMENT] Xen 4.22.0-rc1 is tagged
Tue, 2 Jun 2026 09:35:23 +0200Xen Security Advisory 490 v1 (CVE-2025-54518) - x86: CPU Opcode Cache corruption
Tue, 12 May 2026 16:02:15 +0000Xen Security Advisory 489 v2 (CVE-2026-23559,CVE-2026-23560,CVE-2026-23561,CVE-2026-23562,CVE-2026-42486) - Multiple RBAC issues in XAPI
Wed, 29 Apr 2026 16:36:20 +0000Xen Security Advisory 489 v1 (CVE-2026-23559,CVE-2026-23560,CVE-2026-23561,CVE-2026-23562,CVE-2026-42486) - Multiple RBAC issues in XAPI
Tue, 28 Apr 2026 18:05:29 +0000Xen Security Advisory 487 v2 (CVE-2026-31787) - Linux kernel double free in Xen privcmd driver
Tue, 28 Apr 2026 12:01:52 +0000Xen Security Advisory 485 v2 (CVE-2026-31786) - Linux kernel out of bounds read via Xen-related sysfs file
Tue, 28 Apr 2026 12:01:41 +0000Xen Security Advisory 483 v2 (CVE-2026-23556) - oxenstored keeps quota related use counts across domain destruction
Tue, 28 Apr 2026 12:01:31 +0000Xen Security Advisory 486 v2 (CVE-2026-23558) - grant table v2 race in status page mapping
Tue, 28 Apr 2026 12:01:47 +0000Xen Security Advisory 484 v2 (CVE-2026-23557) - Xenstored DoS via XS_RESET_WATCHES command
Tue, 28 Apr 2026 12:01:37 +0000Xen Security Advisory 488 v1 - x86: Floating Point Divider State Sampling
Fri, 17 Apr 2026 17:02:12 +0000Xen 4.21.1 released
Wed, 8 Apr 2026 15:10:53 +0200Xen 4.20.3 released
Thu, 26 Mar 2026 16:34:39 +0100Xen 4.19.5 released
Thu, 26 Mar 2026 16:33:40 +0100Xen Security Advisory 482 v3 (CVE-2026-31788) - Linux privcmd driver can circumvent kernel lockdown
Tue, 24 Mar 2026 12:21:55 +0000Xen Security Advisory 482 v2 - Linux privcmd driver can circumvent kernel lockdown
Tue, 24 Mar 2026 12:05:44 +0000Xen Security Advisory 480 v3 (CVE-2026-23554) - Use after free of paging structures in EPT
Tue, 17 Mar 2026 12:05:04 +0000Xen Security Advisory 481 v2 (CVE-2026-23555) - Xenstored DoS by unprivileged domain
Tue, 17 Mar 2026 12:05:08 +0000Fwd: [ANNOUNCEMENT] Xen stable branch support extended to 5 years of security support
Mon, 16 Feb 2026 12:52:56 +0100Xen Security Advisory 479 v2 (CVE-2026-23553) - x86: incomplete IBPB for vCPU isolation
Tue, 27 Jan 2026 12:00:48 +0000Xen Security Advisory 478 v2 (CVE-2025-58151) - varstored: TOCTOU issues with mapped guest memory
Tue, 27 Jan 2026 12:00:45 +0000Xen Security Advisory 477 v2 (CVE-2025-58150) - x86: buffer overrun with shadow paging + tracing
Tue, 27 Jan 2026 12:00:40 +0000Xen 4.17.6 released
Mon, 15 Dec 2025 12:12:49 +0100Xen 4.19.4 released
Thu, 4 Dec 2025 16:37:58 +0100Xen Project Releases Version 4.21
Wed, 19 Nov 2025 18:24:38 +0100Xen 4.20.2 released
Thu, 13 Nov 2025 15:05:28 +0100Xen Security Advisory 471 v3 (CVE-2024-36350,CVE-2024-36357) - x86: Transitive Scheduler Attacks
Wed, 05 Nov 2025 12:57:05 +0000[ANNOUNCEMENT] Xen 4.21.0-rc3 is tagged
Mon, 3 Nov 2025 17:46:45 +0100Xen Security Advisory 476 v1 (CVE-2025-58149) - Incorrect removal of permissions on PCI device unplug
Fri, 24 Oct 2025 12:14:13 +0000[ANNOUNCEMENT] Xen 4.21.0-rc2 is tagged
Wed, 22 Oct 2025 16:48:37 +0200Xen Security Advisory 475 v2 (CVE-2025-58147,CVE-2025-58148) - x86: Incorrect input sanitisation in Viridian hypercalls
Tue, 21 Oct 2025 12:00:11 +0000[ANNOUNCEMENT] Xen 4.21.0-rc1 is tagged
Tue, 7 Oct 2025 17:42:23 +0200Xen Security Advisory 474 v2 (CVE-2025-58146) - XAPI UTF-8 string handling
Tue, 09 Sep 2025 12:00:30 +0000Xen Security Advisory 473 v2 (CVE-2025-58144,CVE-2025-58145) - Arm issues with page refcounting
Tue, 09 Sep 2025 12:00:26 +0000Xen Security Advisory 472 v2 (CVE-2025-27466,CVE-2025-58142,CVE-2025-58143) - Mutiple vulnerabilities in the Viridian interface
Tue, 09 Sep 2025 12:00:22 +0000Xen Security Advisory 471 v2 (CVE-2024-36350,CVE-2024-36357) - x86: Transitive Scheduler Attacks
Thu, 28 Aug 2025 15:36:38 +0000Xen 4.19.3 released
Tue, 5 Aug 2025 13:44:09 +0200Xen 4.20.1 released
Thu, 10 Jul 2025 14:03:24 +0200Xen Security Advisory 471 v1 (CVE-2024-36350,CVE-2024-36357) - x86: Transitive Scheduler Attacks
Tue, 08 Jul 2025 14:07:48 +0000Xen Security Advisory 470 v2 (CVE-2025-27465) - x86: Incorrect stubs exception handling for flags recovery
Tue, 01 Jul 2025 12:00:29 +0000[ANNOUNCE] Xen Summit 2025 , our call for papers closes on 1st July
Thu, 5 Jun 2025 18:33:16 +0100Xen Security Advisory 468 v3 (CVE-2025-27462,CVE-2025-27463,CVE-2025-27464) - WinPVDrivers: Excessive permissions on user-exposed devices
Tue, 27 May 2025 12:07:28 +0000Xen 4.18.5 released
Fri, 16 May 2025 11:35:20 +0200Xen Security Notice 3 (CVE-2024-45332) Intel Branch Privilege Injection
Tue, 13 May 2025 18:03:51 +0100Xen Security Advisory 469 v2 (CVE-2024-28956) - x86: Indirect Target Selection
Mon, 12 May 2025 17:15:22 +0000Xen Security Advisory 469 v1 - x86: Indirect Target Selection
Mon, 12 May 2025 17:05:29 +0000Xen 4.19.2 released
Mon, 7 Apr 2025 08:40:55 +0200Xen Security Notice 2 (CVE-2024-35347) AMD CPU Microcode Signature Verification Vulnerability
Wed, 5 Mar 2025 19:11:23 +0000Xen Project Releases Version 4.20
Wed, 5 Mar 2025 19:24:37 +0100Re: [ANNOUNCEMENT] Xen 4.21 release date is Wednesday, 5 March.
Fri, 28 Feb 2025 21:29:42 +0100[ANNOUNCEMENT] Xen 4.21 release date is Wednesday, 5 March.
Fri, 28 Feb 2025 21:07:18 +0100Xen Security Advisory 467 v1 (CVE-2025-1713) - deadlock potential with VT-d and legacy PCI device pass-through
Thu, 27 Feb 2025 12:53:32 +0000[ANNOUNCEMENT] Xen 4.21 is branched off
Mon, 24 Feb 2025 16:48:39 +0100[ANNOUNCE] Save the Date! Xen Summit 2025 Hosted by AMD in San Jose, California
Thu, 20 Feb 2025 17:31:18 -0800 (PST)[ANNOUNCEMENT] Xen 4.20.0-rc5 is tagged
Thu, 20 Feb 2025 18:40:10 +0100[ANNOUNCEMENT] Xen 4.20.0-rc4 is tagged
Fri, 7 Feb 2025 21:16:47 +0100[ANNOUNCEMENT] Xen 4.20.0-rc3 is tagged
Fri, 31 Jan 2025 15:44:28 +0100[ANNOUNCEMENT] Xen 4.20.0-rc2 is tagged
Mon, 20 Jan 2025 10:35:42 +0100Re: [ANNOUNCEMENT] Xen 4.20.0-rc1 is tagged
Fri, 10 Jan 2025 19:27:38 +0100[ANNOUNCEMENT] Xen 4.20.0-rc1 is tagged
Fri, 10 Jan 2025 18:46:07 +0100Re: Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks
Thu, 2 Jan 2025 15:16:42 +0100Re: Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks
Thu, 2 Jan 2025 15:02:49 +0100Re: Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks
Thu, 2 Jan 2025 14:38:47 +0100Re: Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks
Thu, 2 Jan 2025 13:07:55 +0100Re: Xen 4.18.4 released
Thu, 19 Dec 2024 16:43:24 +0100Xen 4.18.4 released
Thu, 19 Dec 2024 16:37:25 +0100Xen Security Advisory 465 v3 (CVE-2024-53240) - Backend can crash Linux netfront
Tue, 17 Dec 2024 12:18:42 +0000Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks
Tue, 17 Dec 2024 12:18:46 +0000RE: Welcome Honda to the Xen Project Board
Tue, 10 Dec 2024 16:51:31 -0800 (PST)RE: Welcome Honda to the Xen Project Board
Tue, 10 Dec 2024 09:19:35 +0000Welcome Honda to the Xen Project Board
Mon, 9 Dec 2024 14:34:59 +0000Xen 4.19.1 and 4.16.7 released
Mon, 9 Dec 2024 14:24:29 +0100New Xen Project Website
Mon, 2 Dec 2024 17:01:37 +0000Xen Security Advisory 463 v2 (CVE-2024-45818) - Deadlock in x86 HVM standard VGA handling
Tue, 12 Nov 2024 12:05:42 +0000Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables
Tue, 12 Nov 2024 12:05:47 +0000Xen Project Winter Meetup 2025
Thu, 07 Nov 2024 14:59:41 +0000Changes to our project membership fees
Fri, 25 Oct 2024 11:16:07 +0100Goodbye to our Xen Project Colo
Wed, 23 Oct 2024 17:47:17 +0100Scheduled Maintenance of xenbits, wiki, mail
Mon, 21 Oct 2024 14:32:39 +0200
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