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CVE-2020-15863

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow....

5.3 MediumFix available

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
High
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
Low

Exploit likelihood

0.48%Down 3.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS 2.0
4.4 MediumAV:L/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-787
Updated
2026-11-02
CVE List No score

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
CVE-2020-15863
Updated
2026-11-02
EUVDEUVD-2020-7844 No score

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
EUVD-2020-7844
Updated
2026-11-03
GitHub AdvisoriesGHSA-65x8-3j2p-m8x9 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow....

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
GHSA-65x8-3j2p-m8x9
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Weakness
CWE-787
Updated
2026-11-02
OSVALPINE-CVE-2020-15863 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
ALPINE-CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Updated
2026-11-03
OSVBELL-CVE-2020-15863 5.3

CVE-2020-15863 does not affect BellSoft software

Record
BELL-CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Updated
2026-11-02
Show 14 moreShow less
OSV 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Updated
2026-11-02
OSVDEBIAN-CVE-2020-15863 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
DEBIAN-CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Updated
2026-11-02
OSVUBUNTU-CVE-2020-15863 5.3

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

Record
UBUNTU-CVE-2020-15863
CVSS 3.1
5.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Updated
2026-11-02
OSVopenSUSE-SU-2020:1664-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • CVE-2020-14364: Fixed an OOB access while processing USB packets (bsc#1175441,bsc#1176494).
  • CVE-2020-16092: Fixed a denial of service in packet processing of various emulated NICs (bsc#1174641).
  • CVE-2020-15863: Fixed a buffer overflow in the XGMAC device (bsc#1174386).
  • CVE-2020-24352: Fixed an out-of-bounds read/write in ati-vga device emulation in ati_2d_blt (bsc#1175370).
  • Allow to IPL secure guests with -no-reboot (bsc#1174863)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Record
openSUSE-SU-2020:1664-1
Updated
2026-11-02
OSVSUSE-SU-2020:2743-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • CVE-2020-13361: Fixed an OOB access possibility in ES1370 audio device emulation (bsc#1172384).
  • CVE-2020-14364: Fixed an OOB access while processing USB packets (bsc#1175441).
  • CVE-2020-16092: Fixed a denial of service in packet processing of various emulated NICs (bsc#1174641).
  • CVE-2020-15863: Fixed a buffer overflow in the XGMAC device (bsc#1174386).
  • Fix OOB access in ROM loading
Record
SUSE-SU-2020:2743-1
Updated
2026-11-02
OSVSUSE-SU-2020:2877-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • CVE-2020-14364: Fixed an OOB access while processing USB packets (bsc#1175441,bsc#1176494).
  • CVE-2020-16092: Fixed a denial of service in packet processing of various emulated NICs (bsc#1174641).
  • CVE-2020-15863: Fixed a buffer overflow in the XGMAC device (bsc#1174386).
  • CVE-2020-24352: Fixed an out-of-bounds read/write in ati-vga device emulation in ati_2d_blt (bsc#1175370).
  • Allow to IPL secure guests with -no-reboot (bsc#1174863)
Record
SUSE-SU-2020:2877-1
Updated
2026-11-02
OSVSUSE-SU-2021:1240-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386
  • Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)
  • Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
  • Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
  • Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)
  • Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)
Record
SUSE-SU-2021:1240-1
Updated
2026-11-02
OSVSUSE-SU-2021:1241-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362, bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659, bsc#1172386)
  • Fix OOB access in iscsi (CVE-2020-11947, bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203, bsc#1181639)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092, bsc#1174641)
  • Fix OOB access while processing USB packets (CVE-2020-14364, bsc#1175441)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
  • Fix potential privilege escalation in virtfs (CVE-2021-20181, bsc#1182137)
  • Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361, bsc#1172384)
  • Fix OOB access in ROM loading (CVE-2020-13765, bsc#1172478)
  • Fix qemu-testsuite failure
  • Fix vm migration is failing with input/output error when nfs server is disconnected (bsc#1119115)
  • Fix OOB access in ARM interrupt handling (CVE-2021-20221, bsc#1181933)
  • Fix slowness in arm32 emulation (bsc#1112499)
  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362, bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659, bsc#1172386)
  • Fix OOB access in iscsi (CVE-2020-11947, bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203, bsc#1181639)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092, bsc#1174641)
  • Fix OOB access while processing USB packets (CVE-2020-14364, bsc#1175441)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)…
Record
SUSE-SU-2021:1241-1
Updated
2026-11-02
OSVSUSE-SU-2021:1244-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386
  • Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)
  • Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
  • Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
  • Drop the 'ampersand 0x25 shift altgr' line in pt-br keymap file (bsc#1129962)
  • Fix migration failure with error message: 'error while loading state section id 3(ram) (bsc#1154790)
  • Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)
  • Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)
  • Fix OOB access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)
  • Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel
  • Use '%service_del_postun_without_restart' instead of '%service_del_postun' to avoid 'Failed to try-restart [email protected]' error while updating the qemu-guest-agent. (bsc#1178565)
  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
Record
SUSE-SU-2021:1244-1
Updated
2026-11-02
OSVSUSE-SU-2021:1245-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix heap overflow in MSIx emulation (CVE-2020-27821, bsc#1179686)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386)
  • Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)
  • Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
  • Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
  • Apply fixes to qemu scsi passthrough with respect to timeout and error conditions, including using more correct status codes. (bsc#1178049)
  • Fix OOB access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)
  • Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel
  • Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)
  • Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)
  • Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)
  • Use '%service_del_postun_without_restart' instead of '%service_del_postun' to avoid 'Failed to try-restart [email protected]' error while updating the qemu-guest-agent. (bsc#1178565)
Record
SUSE-SU-2021:1245-1
Updated
2026-11-02
OSVSUSE-SU-2021:1305-1 No score

Security update for qemu

This update for qemu fixes the following issues:

  • Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
  • Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)
  • Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)
  • Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)
  • Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
  • Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
  • Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)
  • Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
  • Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
  • Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)
  • Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
  • Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
  • Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
  • Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386
  • Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)
  • Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)
  • Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)
  • Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)
  • Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
  • Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
  • Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
  • Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)
  • Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)
Record
SUSE-SU-2021:1305-1
Updated
2026-11-02
OSVSUSE-SU-2021:14772-1 No score

Security update for kvm

This update for kvm fixes the following issues:

  • CVE-2021-3594: invalid pointer initialization may lead to information disclosure in slirp (udp) (bsc#1187367)
  • CVE-2021-3592: invalid pointer initialization may lead to information disclosure (bootp). (bsc#1187364)
  • CVE-2021-3416: infinite loop in loopback mode may lead to stack overflow. (bsc#1186473)
  • CVE-2020-15469: MMIO ops null pointer dereference may lead to DoS. (bsc#1173612)
  • CVE-2020-11947: iscsi_aio_ioctl_cb in block/iscsi.c has a heap-based buffer over-read. (bsc#1180523)
  • CVE-2021-20221: out-of-bound heap buffer access via an interrupt ID field. (bsc#1181933)
  • CVE-2020-25707: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c. (bsc#1178683)
  • CVE-2020-15863: stack-based overflow in xgmac_enet_send() in hw/net/xgmac.c. (bsc#1174386)
Record
SUSE-SU-2021:14772-1
Updated
2026-11-02
OSVSUSE-SU-2021:14774-1 No score

Security update for kvm

This update for kvm fixes the following issues:

  • CVE-2021-3594: invalid pointer initialization may lead to information disclosure in slirp (udp) (bsc#1187367)
  • CVE-2021-3592: invalid pointer initialization may lead to information disclosure (bootp). (bsc#1187364)
  • CVE-2021-3416: infinite loop in loopback mode may lead to stack overflow. (bsc#1186473)
  • CVE-2020-15469: MMIO ops null pointer dereference may lead to DoS. (bsc#1173612)
  • CVE-2020-11947: iscsi_aio_ioctl_cb in block/iscsi.c has a heap-based buffer over-read. (bsc#1180523)
  • CVE-2021-20221: out-of-bound heap buffer access via an interrupt ID field. (bsc#1181933)
  • CVE-2020-25707: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c. (bsc#1178683)
  • CVE-2020-15863: stack-based overflow in xgmac_enet_send() in hw/net/xgmac.c. (bsc#1174386)
Record
SUSE-SU-2021:14774-1
Updated
2026-11-02
OSVUSN-4467-1 No score

qemu vulnerabilities

Ziming Zhang and VictorV discovered that the QEMU SLiRP networking implementation incorrectly handled replying to certain ICMP echo requests. An attacker inside a guest could possibly use this issue to leak host memory to obtain sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2020-10756)

Eric Blake and Xueqiang Wei discovered that the QEMU NDB implementation incorrectly handled certain requests. A remote attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-10761)

Ziming Zhang discovered that the QEMU SM501 graphics driver incorrectly handled certain operations. An attacker inside a guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-12829)

It was discovered that the QEMU SD memory card implementation incorrectly handled certain memory operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13253)

Ren Ding and Hanqing Zhao discovered that the QEMU ES1370 audio driver incorrectly handled certain invalid frame counts. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13361)

Ren Ding and Hanqing Zhao discovered that the QEMU MegaRAID SAS SCSI driver incorrectly handled certain memory operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13362)

Alexander Bulekov discovered that QEMU MegaRAID SAS SCSI driver incorrectly handled certain memory space operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13659)

Ren Ding, Hanqing Zhao, Alexander Bulekov, and Anatoly Trosinenko discovered that the QEMU incorrectly handled certain msi-x mmio operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13754)

It was discovered that QEMU incorrectly handled certain memory copy operations when loading ROM contents. If a user were tricked into running an untrusted kernel image, a remote attacker could possibly use this issue to run arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2020-13765)

Ren Ding, Hanqing Zhao, and Yi Ren discovered that the QEMU ATI video driver incorrectly handled certain index values. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-13800)

Ziming Zhang discovered that the QEMU OSS audio driver incorrectly handled certain operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-14415)

Ziming Zhang discovered that the QEMU XGMAC Ethernet controller incorrectly handled packet transmission. An attacker inside a guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-15863)

Ziming Zhang discovered that the QEMU e1000e Ethernet controller incorrectly handled packet processing. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-16092)

Record
USN-4467-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
qemu
Alpine:v3.16
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.17
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.18
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.19
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.20
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.21
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.22
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.23
 before 5.1.0-r1
5.1.0-r1
qemu
Alpine:v3.24
 before 5.1.0-r1
5.1.0-r1
qemu
Debian:12
 before 1:5.0-12
1:5.0-12
Show 44 moreShow less
Affected packages
PackageAffectedFixed
qemu
Debian:13
 before 1:5.0-12
1:5.0-12
qemu
Debian:14
 before 1:5.0-12
1:5.0-12
qemu
Debian:9
From an advisory covering 13 CVEs
 before 1:2.8+dfsg-6+deb9u10, plus listed versions
1:2.8+dfsg-61:2.8+dfsg-6+deb9u11:2.8+dfsg-6+deb9u21:2.8+dfsg-6+deb9u31:2.8+dfsg-6+deb9u4
Show 5 moreShow less
1:2.8+dfsg-6+deb9u51:2.8+dfsg-6+deb9u61:2.8+dfsg-6+deb9u71:2.8+dfsg-6+deb9u81:2.8+dfsg-6+deb9u9
1:2.8+dfsg-6+deb9u10
qemu
Debian:10
From an advisory covering 4 CVEs
 before 1:3.1+dfsg-8+deb10u8, plus listed versions
1:3.1+dfsg-81:3.1+dfsg-8+deb10u21:3.1+dfsg-8+deb10u31:3.1+dfsg-8+deb10u41:3.1+dfsg-8+deb10u51:3.1+dfsg-8+deb10u61:3.1+dfsg-8+deb10u71:3.1+dfsg-8~deb10u1
1:3.1+dfsg-8+deb10u8
qemu
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 4 CVEs
 before 3.1.1.1-45.1
3.1.1.1-45.1
qemu
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 4 CVEs
 before 3.1.1.1-45.1
3.1.1.1-45.1
qemu
SUSE:Linux Enterprise Module for Basesystem 15 SP2
From an advisory covering 4 CVEs
 before 4.2.1-11.10.1
4.2.1-11.10.1
qemu
SUSE:Linux Enterprise Module for Server Applications 15 SP2
From an advisory covering 4 CVEs
 before 4.2.1-11.10.1
4.2.1-11.10.1
qemu
SUSE:HPE Helion OpenStack 8
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:OpenStack Cloud 8
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 22 CVEs
 before 2.9.1-6.47.1
2.9.1-6.47.1
qemu
SUSE:OpenStack Cloud 9
From an advisory covering 24 CVEs
 before 2.11.2-5.29.1
2.11.2-5.29.1
qemu
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 24 CVEs
 before 2.11.2-5.29.1
2.11.2-5.29.1
qemu
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 24 CVEs
 before 2.11.2-5.29.1
2.11.2-5.29.1
qemu
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 24 CVEs
 before 2.11.2-5.29.1
2.11.2-5.29.1
qemu
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 24 CVEs
 before 2.11.2-9.43.1
2.11.2-9.43.1
qemu
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 24 CVEs
 before 2.11.2-9.43.1
2.11.2-9.43.1
qemu
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 24 CVEs
 before 2.11.2-9.43.1
2.11.2-9.43.1
qemu
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 24 CVEs
 before 2.11.2-9.43.1
2.11.2-9.43.1
qemu
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Manager Proxy 4.0
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Manager Server 4.0
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Enterprise Storage 6
From an advisory covering 25 CVEs
 before 3.1.1.1-9.24.3
3.1.1.1-9.24.3
qemu
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 21 CVEs
 before 2.6.2-41.62.1
2.6.2-41.62.1
kvm
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 8 CVEs
 before 1.4.2-60.37.1
1.4.2-60.37.1
kvm
SUSE:Linux Enterprise Point of Sale 11 SP3
From an advisory covering 8 CVEs
 before 1.4.2-53.41.1
1.4.2-53.41.1
qemu
Ubuntu:Pro:14.04:LTS
 before 2.0.0+dfsg-2ubuntu1.47+esm6, plus listed versions
1.5.0+dfsg-3ubuntu51.5.0+dfsg-3ubuntu61.6.0+dfsg-2ubuntu11.6.0+dfsg-2ubuntu21.6.0+dfsg-2ubuntu3
Show 45 moreShow less
1.6.0+dfsg-2ubuntu41.7.0+dfsg-2ubuntu11.7.0+dfsg-2ubuntu21.7.0+dfsg-2ubuntu31.7.0+dfsg-2ubuntu41.7.0+dfsg-2ubuntu51.7.0+dfsg-2ubuntu71.7.0+dfsg-2ubuntu81.7.0+dfsg-2ubuntu91.7.0+dfsg-3ubuntu1~ppa11.7.0+dfsg-3ubuntu11.7.0+dfsg-3ubuntu21.7.0+dfsg-3ubuntu31.7.0+dfsg-3ubuntu41.7.0+dfsg-3ubuntu51.7.0+dfsg-3ubuntu61.7.0+dfsg-3ubuntu72.0.0~rc1+dfsg-0ubuntu12.0.0~rc1+dfsg-0ubuntu22.0.0~rc1+dfsg-0ubuntu32.0.0~rc1+dfsg-0ubuntu3.12.0.0+dfsg-2ubuntu12.0.0+dfsg-2ubuntu1.12.0.0+dfsg-2ubuntu1.22.0.0+dfsg-2ubuntu1.32.0.0+dfsg-2ubuntu1.52.0.0+dfsg-2ubuntu1.62.0.0+dfsg-2ubuntu1.72.0.0+dfsg-2ubuntu1.82.0.0+dfsg-2ubuntu1.92.0.0+dfsg-2ubuntu1.102.0.0+dfsg-2ubuntu1.112.0.0+dfsg-2ubuntu1.132.0.0+dfsg-2ubuntu1.142.0.0+dfsg-2ubuntu1.152.0.0+dfsg-2ubuntu1.162.0.0+dfsg-2ubuntu1.172.0.0+dfsg-2ubuntu1.182.0.0+dfsg-2ubuntu1.192.0.0+dfsg-2ubuntu1.202.0.0+dfsg-2ubuntu1.212.0.0+dfsg-2ubuntu1.222.0.0+dfsg-2ubuntu1.242.0.0+dfsg-2ubuntu1.252.0.0+dfsg-2ubuntu1.26
2.0.0+dfsg-2ubuntu1.47+esm6
qemu
Ubuntu:16.04:LTS
 before 1:2.5+dfsg-5ubuntu10.45, plus listed versions
1:2.3+dfsg-5ubuntu91:2.3+dfsg-5ubuntu101:2.4+dfsg-4ubuntu11:2.4+dfsg-4ubuntu21:2.4+dfsg-4ubuntu3
Show 45 moreShow less
1:2.4+dfsg-5ubuntu31:2.5+dfsg-1ubuntu21:2.5+dfsg-1ubuntu31:2.5+dfsg-1ubuntu41:2.5+dfsg-1ubuntu51:2.5+dfsg-5ubuntu11:2.5+dfsg-5ubuntu21:2.5+dfsg-5ubuntu41:2.5+dfsg-5ubuntu61:2.5+dfsg-5ubuntu71:2.5+dfsg-5ubuntu101:2.5+dfsg-5ubuntu10.11:2.5+dfsg-5ubuntu10.21:2.5+dfsg-5ubuntu10.31:2.5+dfsg-5ubuntu10.41:2.5+dfsg-5ubuntu10.51:2.5+dfsg-5ubuntu10.61:2.5+dfsg-5ubuntu10.71:2.5+dfsg-5ubuntu10.81:2.5+dfsg-5ubuntu10.91:2.5+dfsg-5ubuntu10.101:2.5+dfsg-5ubuntu10.111:2.5+dfsg-5ubuntu10.131:2.5+dfsg-5ubuntu10.141:2.5+dfsg-5ubuntu10.151:2.5+dfsg-5ubuntu10.161:2.5+dfsg-5ubuntu10.201:2.5+dfsg-5ubuntu10.211:2.5+dfsg-5ubuntu10.221:2.5+dfsg-5ubuntu10.241:2.5+dfsg-5ubuntu10.251:2.5+dfsg-5ubuntu10.261:2.5+dfsg-5ubuntu10.281:2.5+dfsg-5ubuntu10.291:2.5+dfsg-5ubuntu10.301:2.5+dfsg-5ubuntu10.311:2.5+dfsg-5ubuntu10.321:2.5+dfsg-5ubuntu10.331:2.5+dfsg-5ubuntu10.341:2.5+dfsg-5ubuntu10.351:2.5+dfsg-5ubuntu10.361:2.5+dfsg-5ubuntu10.371:2.5+dfsg-5ubuntu10.381:2.5+dfsg-5ubuntu10.391:2.5+dfsg-5ubuntu10.40
1:2.5+dfsg-5ubuntu10.45
qemu
Ubuntu:18.04:LTS
 before 1:2.11+dfsg-1ubuntu7.31, plus listed versions
1:2.10+dfsg-0ubuntu31:2.10+dfsg-0ubuntu41:2.10+dfsg-0ubuntu51:2.11+dfsg-1ubuntu11:2.11+dfsg-1ubuntu2
Show 30 moreShow less
1:2.11+dfsg-1ubuntu41:2.11+dfsg-1ubuntu51:2.11+dfsg-1ubuntu61:2.11+dfsg-1ubuntu71:2.11+dfsg-1ubuntu7.11:2.11+dfsg-1ubuntu7.21:2.11+dfsg-1ubuntu7.31:2.11+dfsg-1ubuntu7.41:2.11+dfsg-1ubuntu7.51:2.11+dfsg-1ubuntu7.61:2.11+dfsg-1ubuntu7.71:2.11+dfsg-1ubuntu7.81:2.11+dfsg-1ubuntu7.91:2.11+dfsg-1ubuntu7.101:2.11+dfsg-1ubuntu7.121:2.11+dfsg-1ubuntu7.131:2.11+dfsg-1ubuntu7.141:2.11+dfsg-1ubuntu7.151:2.11+dfsg-1ubuntu7.171:2.11+dfsg-1ubuntu7.181:2.11+dfsg-1ubuntu7.191:2.11+dfsg-1ubuntu7.201:2.11+dfsg-1ubuntu7.211:2.11+dfsg-1ubuntu7.221:2.11+dfsg-1ubuntu7.231:2.11+dfsg-1ubuntu7.251:2.11+dfsg-1ubuntu7.261:2.11+dfsg-1ubuntu7.271:2.11+dfsg-1ubuntu7.281:2.11+dfsg-1ubuntu7.29
1:2.11+dfsg-1ubuntu7.31
qemu
Ubuntu:20.04:LTS
 before 1:4.2-3ubuntu6.4, plus listed versions
1:4.0+dfsg-0ubuntu91:4.0+dfsg-0ubuntu101:4.2-1ubuntu11:4.2-1ubuntu21:4.2-3ubuntu1
Show 8 moreShow less
1:4.2-3ubuntu21:4.2-3ubuntu31:4.2-3ubuntu41:4.2-3ubuntu51:4.2-3ubuntu61:4.2-3ubuntu6.11:4.2-3ubuntu6.21:4.2-3ubuntu6.3
1:4.2-3ubuntu6.4
qemu
Ubuntu:16.04:LTS
From an advisory covering 13 CVEs
 before 1:2.5+dfsg-5ubuntu10.45, plus listed versions
1:2.3+dfsg-5ubuntu91:2.3+dfsg-5ubuntu101:2.4+dfsg-4ubuntu11:2.4+dfsg-4ubuntu21:2.4+dfsg-4ubuntu3
Show 45 moreShow less
1:2.4+dfsg-5ubuntu31:2.5+dfsg-1ubuntu21:2.5+dfsg-1ubuntu31:2.5+dfsg-1ubuntu41:2.5+dfsg-1ubuntu51:2.5+dfsg-5ubuntu11:2.5+dfsg-5ubuntu21:2.5+dfsg-5ubuntu41:2.5+dfsg-5ubuntu61:2.5+dfsg-5ubuntu71:2.5+dfsg-5ubuntu101:2.5+dfsg-5ubuntu10.11:2.5+dfsg-5ubuntu10.21:2.5+dfsg-5ubuntu10.31:2.5+dfsg-5ubuntu10.41:2.5+dfsg-5ubuntu10.51:2.5+dfsg-5ubuntu10.61:2.5+dfsg-5ubuntu10.71:2.5+dfsg-5ubuntu10.81:2.5+dfsg-5ubuntu10.91:2.5+dfsg-5ubuntu10.101:2.5+dfsg-5ubuntu10.111:2.5+dfsg-5ubuntu10.131:2.5+dfsg-5ubuntu10.141:2.5+dfsg-5ubuntu10.151:2.5+dfsg-5ubuntu10.161:2.5+dfsg-5ubuntu10.201:2.5+dfsg-5ubuntu10.211:2.5+dfsg-5ubuntu10.221:2.5+dfsg-5ubuntu10.241:2.5+dfsg-5ubuntu10.251:2.5+dfsg-5ubuntu10.261:2.5+dfsg-5ubuntu10.281:2.5+dfsg-5ubuntu10.291:2.5+dfsg-5ubuntu10.301:2.5+dfsg-5ubuntu10.311:2.5+dfsg-5ubuntu10.321:2.5+dfsg-5ubuntu10.331:2.5+dfsg-5ubuntu10.341:2.5+dfsg-5ubuntu10.351:2.5+dfsg-5ubuntu10.361:2.5+dfsg-5ubuntu10.371:2.5+dfsg-5ubuntu10.381:2.5+dfsg-5ubuntu10.391:2.5+dfsg-5ubuntu10.40
1:2.5+dfsg-5ubuntu10.45
qemu
Ubuntu:18.04:LTS
From an advisory covering 13 CVEs
 before 1:2.11+dfsg-1ubuntu7.31, plus listed versions
1:2.10+dfsg-0ubuntu31:2.10+dfsg-0ubuntu41:2.10+dfsg-0ubuntu51:2.11+dfsg-1ubuntu11:2.11+dfsg-1ubuntu2
Show 30 moreShow less
1:2.11+dfsg-1ubuntu41:2.11+dfsg-1ubuntu51:2.11+dfsg-1ubuntu61:2.11+dfsg-1ubuntu71:2.11+dfsg-1ubuntu7.11:2.11+dfsg-1ubuntu7.21:2.11+dfsg-1ubuntu7.31:2.11+dfsg-1ubuntu7.41:2.11+dfsg-1ubuntu7.51:2.11+dfsg-1ubuntu7.61:2.11+dfsg-1ubuntu7.71:2.11+dfsg-1ubuntu7.81:2.11+dfsg-1ubuntu7.91:2.11+dfsg-1ubuntu7.101:2.11+dfsg-1ubuntu7.121:2.11+dfsg-1ubuntu7.131:2.11+dfsg-1ubuntu7.141:2.11+dfsg-1ubuntu7.151:2.11+dfsg-1ubuntu7.171:2.11+dfsg-1ubuntu7.181:2.11+dfsg-1ubuntu7.191:2.11+dfsg-1ubuntu7.201:2.11+dfsg-1ubuntu7.211:2.11+dfsg-1ubuntu7.221:2.11+dfsg-1ubuntu7.231:2.11+dfsg-1ubuntu7.251:2.11+dfsg-1ubuntu7.261:2.11+dfsg-1ubuntu7.271:2.11+dfsg-1ubuntu7.281:2.11+dfsg-1ubuntu7.29
1:2.11+dfsg-1ubuntu7.31
qemu
Ubuntu:20.04:LTS
From an advisory covering 13 CVEs
 before 1:4.2-3ubuntu6.4, plus listed versions
1:4.0+dfsg-0ubuntu91:4.0+dfsg-0ubuntu101:4.2-1ubuntu11:4.2-1ubuntu21:4.2-3ubuntu1
Show 8 moreShow less
1:4.2-3ubuntu21:4.2-3ubuntu31:4.2-3ubuntu41:4.2-3ubuntu51:4.2-3ubuntu61:4.2-3ubuntu6.11:4.2-3ubuntu6.21:4.2-3ubuntu6.3
1:4.2-3ubuntu6.4
qemu
openSUSE:Leap 15.2
From an advisory covering 4 CVEs
 before 4.2.1-lp152.9.6.1
4.2.1-lp152.9.6.1
qemu-linux-user
openSUSE:Leap 15.2
From an advisory covering 4 CVEs
 before 4.2.1-lp152.9.6.1
4.2.1-lp152.9.6.1
qemu-testsuite
openSUSE:Leap 15.2
From an advisory covering 4 CVEs
 before 4.2.1-lp152.9.6.1
4.2.1-lp152.9.6.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-15863 is a medium vulnerability (CVSS 5.3) in Qemu, published July 25, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. Fixed in qemu 5.1.0-r1.

References

Show 104 moreShow less
This page doesn't list everything

Left out here: 32 versions and the rest of 1 source description. The JSON record has them.

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