
CVE catalog
CVE-2023-34320
xen affected and fixed versions
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.24% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
{
"package_releases": [
{
"name": "xen",
"status": "fixed",
"release": "sid",
"version": "4.20.4+39-gf1e1321c87-1"
},
{
"name": "xen",
"status": "fixed",
"release": "forky",
"version": "4.20.4+39-gf1e1321c87-1"
},
{
"name": "xen",
"status": "fixed",
"release": "trixie",
"version": "4.20.3+127-gc42374a105-0+deb13u1"
},
{
"name": "xen",
"status": "fixed",
"release": "trixie-security",
"version": "4.20.4+39-gf1e1321c87-0+deb13u1"
},
{
"name": "xen",
"status": "fixed",
"release": "bookworm",
"version": "4.17.5+72-g01140da4e8-1"
},
{
"name": "xen",
"status": "fixed",
"release": "bookworm-security",
"version": "4.17.7-0+deb12u1"
}
],
"fixed_versions": [
{
"bug": null,
"name": "xen",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "not yet assigned",
"fixed_version": "4.17.2-1"
},
{
"bug": null,
"name": "xen",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "not yet assigned",
"fixed_version": "4.17.2-1"
},
{
"bug": null,
"name": "xen",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "not yet assigned",
"fixed_version": "4.17.2-1"
},
{
"bug": null,
"name": "xen",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "not yet assigned",
"fixed_version": "4.17.2+76-ge1f9cb16e2-1~deb12u1"
}
],
"distribution_packages": [
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.4-r3"
}
]
}
],
"release": "3.15",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.15.4-r3",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.16.4-r3"
}
]
}
],
"release": "3.16",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.16.4-r3",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.16.4-r3"
}
]
}
],
"release": "3.17",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.16.4-r3",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r4"
}
]
}
],
"release": "3.18",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r4",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.19",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.20",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.21",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.22",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.23",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
},
{
"name": "xen",
"distro": "alpine",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.1-r5"
}
]
}
],
"release": "3.24",
"versions": [],
"ecosystem": "apk",
"fixed_version": "4.17.1-r5",
"provider_record_id": "ALPINE-CVE-2023-34320"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libxencall1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxen-dev]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxendevicemodel1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxenevtchn1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxenforeignmemory1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxengnttab1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxenhypfs1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxenmisc4.17]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxenstore4]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxentoolcore1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [libxentoollog1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-doc]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-hypervisor-4.17-amd64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-hypervisor-4.17-amd64-dbg]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-hypervisor-4.17-arm64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-hypervisor-4.17-arm64-dbg]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-hypervisor-common]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xenstore-utils]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-system-amd64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
- [xen-system-arm64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.17.2+76-ge1f9cb16e2-1~deb12u1dsa · xen · debian · bookworm; dsa · xen · debian · 12
Observed:
References
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-34320]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-34320]
- [https://security-tracker.debian.org/tracker/CVE-2023-34320]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-34320.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1941.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]