CVE-2020-29130

slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:Rocky Linux module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

• libvirt: double free in qemuAgentGetInterfaces() in qemu_agent.c (CVE-2020-25637)

• QEMU: heap buffer overflow in msix_table_mmio_write() in hw/pci/msix.c (CVE-2020-27821)

• QEMU: ide: atapi: OOB access while processing read commands (CVE-2020-29443)

• QEMU: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information disclosure (CVE-2020-11947)

• QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c (CVE-2020-16092)

• QEMU: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c (CVE-2020-25707)

• QEMU: assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c (CVE-2020-25723)

• QEMU: e1000e: infinite loop scenario in case of null packet descriptor (CVE-2020-28916)

• QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets (CVE-2020-29129, CVE-2020-29130)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.4 Release Notes linked from the References section.

slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

• libvirt: double free in qemuAgentGetInterfaces() in qemu_agent.c (CVE-2020-25637)

• QEMU: heap buffer overflow in msix_table_mmio_write() in hw/pci/msix.c (CVE-2020-27821)

• QEMU: ide: atapi: OOB access while processing read commands (CVE-2020-29443)

• QEMU: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information disclosure (CVE-2020-11947)

• QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c (CVE-2020-16092)

• QEMU: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c (CVE-2020-25707)

• QEMU: assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c (CVE-2020-25723)

• QEMU: e1000e: infinite loop scenario in case of null packet descriptor (CVE-2020-28916)

• QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets (CVE-2020-29129, CVE-2020-29130)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

This update for qemu fixes the following issues:

• CVE-2020-12829: Fix OOB access in sm501 device emulation (bsc#1172385)
• CVE-2020-25723: Fix use-after-free in usb xhci packet handling (bsc#1178934)
• CVE-2020-25084: Fix use-after-free in usb ehci packet handling (bsc#1176673)
• CVE-2020-25625: Fix infinite loop (DoS) in usb hcd-ohci emulation (bsc#1176684)
• CVE-2020-25624: Fix OOB access in usb hcd-ohci emulation (bsc#1176682)
• CVE-2020-27617: Fix guest triggerable assert in shared network handling code (bsc#1178174)
• CVE-2020-28916: Fix infinite loop (DoS) in e1000e device emulation (bsc#1179468)
• CVE-2020-29443: Fix OOB access in atapi emulation (bsc#1181108)
• CVE-2020-27821: Fix heap overflow in MSIx emulation (bsc#1179686)
• CVE-2020-15469: Fix null pointer deref. (DoS) in mmio ops (bsc#1173612)
• CVE-2021-20257: Fix infinite loop (DoS) in e1000 device emulation (bsc#1182577)
• CVE-2021-3416: Fix OOB access (stack overflow) in rtl8139 NIC emulation (bsc#1182968)
• CVE-2021-3416: Fix OOB access (stack overflow) in other NIC emulations (bsc#1182968)
• CVE-2020-27616: Fix OOB access in ati-vga emulation (bsc#1178400)
• CVE-2020-29129: Fix OOB access in SLIRP ARP/NCSI packet processing (bsc#1179466, CVE-2020-29130, bsc#1179467)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• Add split-provides through forsplits/13 to cover updates of SLE15-SP2 to SLE15-SP3, and openSUSE equivalents (bsc#1184064)
• Added a few more usability improvements for our git packaging workflow

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

This update for qemu fixes the following issues:

Security issues fixed:

• CVE-2021-3546: Fix out-of-bounds write in virgl_cmd_get_capset (bsc#1185981)
• CVE-2021-3544: Fix memory leaks found in the virtio vhost-user GPU device (bsc#1186010)
• CVE-2021-3545: Fix information disclosure due to uninitialized memory read (bsc#1185990)
• CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681)
• CVE-2020-10756: Fix out-of-bounds read information disclosure in icmp6_send_echoreply(bsc#1172380)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

Non-security issues fixed:

• Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• Host CPU microcode revision will be visible inside VMs when the proper CPU-model is used (jsc#SLE-17785):
• Fix testsuite error (bsc#1184574)
• Fix qemu crash with iothread when block commit after snapshot (bsc#1187013)
• Fix qemu hang while cancelling migrating hugepage vm (bsc#1185591)
• Use RCU to avoid race during scsi hotplug/hotunplug (bsc#1184574)

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

This update for qemu fixes the following issues:

• Switch method of splitting off hw-s390x-virtio-gpu-ccw.so as a module to what was accepted upstream (bsc#1181103)
• Fix OOB access in sdhci interface (CVE-2020-17380, bsc#1175144, CVE-2020-25085, bsc#1176681, CVE-2021-3409, bsc#1182282)
• Fix potential privilege escalation in virtiofsd tool (CVE-2021-20263, bsc#1183373)
• Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
• Fix heap overflow in MSIx emulation (CVE-2020-27821, bsc#1179686)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-3419, bsc#1182975)

This update for slirp4netns fixes the following issues:

• CVE-2020-29130: Fixed an invalid memory access while processing ARP packets (bsc#1179467).

This update for xen fixes the following issues:

• CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests (bsc#117949 XSA-115).
• CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions (bsc#1179498 XSA-322).
• CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup (bsc#1179502 XSA-325).
• CVE-2020-29484: Fixed an issue where guests could crash xenstored via watchs (bsc#1179501 XSA-324).
• CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code (bsc#1179506 XSA-348).
• CVE-2020-29570: Fixed an issue where FIFO event channels control block related ordering (bsc#1179514 XSA-358).
• CVE-2020-29571: Fixed an issue where FIFO event channels control structure ordering (bsc#1179516 XSA-359).
• CVE-2020-29130: Fixed an out-of-bounds access while processing ARP packets (bsc#1179477).

This update for xen fixes the following issues:

• CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests (bsc#117949 XSA-115).
• CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions (bsc#1179498 XSA-322).
• CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup (bsc#1179502 XSA-325).
• CVE-2020-29484: Fixed an issue where guests could crash xenstored via watchs (bsc#1179501 XSA-324).
• CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code (bsc#1179506 XSA-348).
• CVE-2020-29570: Fixed an issue where FIFO event channels control block related ordering (bsc#1179514 XSA-358).
• CVE-2020-29571: Fixed an issue where FIFO event channels control structure ordering (bsc#1179516 XSA-359).
• CVE-2020-29130: Fixed an out-of-bounds access while processing ARP packets (bsc#1179477).
• Fixed an issue where dump-core shows missing nr_pages during core (bsc#1176782).
• Multiple other bugs (bsc#1027519)

This update for xen fixes the following issues:

• CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests (bsc#117949 XSA-115).
• CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions (bsc#1179498 XSA-322).
• CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup (bsc#1179502 XSA-325).
• CVE-2020-29484: Fixed an issue where guests could crash xenstored via watchs (bsc#1179501 XSA-324).
• CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code (bsc#1179506 XSA-348).
• CVE-2020-29570: Fixed an issue where FIFO event channels control block related ordering (bsc#1179514 XSA-358).
• CVE-2020-29571: Fixed an issue where FIFO event channels control structure ordering (bsc#1179516 XSA-359).
• CVE-2020-29130: Fixed an out-of-bounds access while processing ARP packets (bsc#1179477).
• Fixed an issue where dump-core shows missing nr_pages during core (bsc#1176782).
• Multiple other bugs (bsc#1027519)

This update for xen fixes the following issues:

• CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests (bsc#117949 XSA-115).
• CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions (bsc#1179498 XSA-322).
• CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup (bsc#1179502 XSA-325).
• CVE-2020-29484: Fixed an issue where guests could crash xenstored via watchs (bsc#1179501 XSA-324).
• CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code (bsc#1179506 XSA-348).
• CVE-2020-29570: Fixed an issue where FIFO event channels control block related ordering (bsc#1179514 XSA-358).
• CVE-2020-29571: Fixed an issue where FIFO event channels control structure ordering (bsc#1179516 XSA-359).
• CVE-2020-29130: Fixed an out-of-bounds access while processing ARP packets (bsc#1179477).
• Fixed an issue where dump-core shows missing nr_pages during core (bsc#1176782).
• Multiple other bugs (bsc#1027519)

This update for xen fixes the following issues:

• CVE-2020-29480: Fixed an issue which could have allowed leak of non-sensitive data to administrator guests (bsc#117949 XSA-115).
• CVE-2020-29481: Fixed an issue which could have allowd to new domains to inherit existing node permissions (bsc#1179498 XSA-322).
• CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup (bsc#1179502 XSA-325).
• CVE-2020-29484: Fixed an issue where guests could crash xenstored via watchs (bsc#1179501 XSA-324).
• CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code (bsc#1179506 XSA-348).
• CVE-2020-29570: Fixed an issue where FIFO event channels control block related ordering (bsc#1179514 XSA-358).
• CVE-2020-29571: Fixed an issue where FIFO event channels control structure ordering (bsc#1179516 XSA-359).
• CVE-2020-29130: Fixed an out-of-bounds access while processing ARP packets (bsc#1179477).
• Fixed an issue where dump-core shows missing nr_pages during core (bsc#1176782).
• Multiple other bugs (bsc#1027519)

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)

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)…

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 iehci packet handling (CVE-2020-25084, bsc#1176673)
• Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)
• Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
• 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)
• Make note that this patch previously included addresses (CVE-2020-13765 bsc#1172478)
• Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel
• Fix vfio-pci device on s390 enters error state (bsc#1179725)
• Fix PCI devices are unavailable after a subsystem reset. (bsc#1179726)

This update for qemu fixes the following issues:

• CVE-2020-12829: Fix OOB access in sm501 device emulation (bsc#1172385)
• CVE-2020-25723: Fix use-after-free in usb xhci packet handling (bsc#1178934)
• CVE-2020-25084: Fix use-after-free in usb ehci packet handling (bsc#1176673)
• CVE-2020-25625: Fix infinite loop (DoS) in usb hcd-ohci emulation (bsc#1176684)
• CVE-2020-25624: Fix OOB access in usb hcd-ohci emulation (bsc#1176682)
• CVE-2020-27617: Fix guest triggerable assert in shared network handling code (bsc#1178174)
• CVE-2020-28916: Fix infinite loop (DoS) in e1000e device emulation (bsc#1179468)
• CVE-2020-29443: Fix OOB access in atapi emulation (bsc#1181108)
• CVE-2020-27821: Fix heap overflow in MSIx emulation (bsc#1179686)
• CVE-2020-15469: Fix null pointer deref. (DoS) in mmio ops (bsc#1173612)
• CVE-2021-20257: Fix infinite loop (DoS) in e1000 device emulation (bsc#1182577)
• CVE-2021-3416: Fix OOB access (stack overflow) in rtl8139 NIC emulation (bsc#1182968)
• CVE-2021-3416: Fix OOB access (stack overflow) in other NIC emulations (bsc#1182968)
• CVE-2020-27616: Fix OOB access in ati-vga emulation (bsc#1178400)
• CVE-2020-29129: Fix OOB access in SLIRP ARP/NCSI packet processing (bsc#1179466, CVE-2020-29130, bsc#1179467)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• Add split-provides through forsplits/13 to cover updates of SLE15-SP2 to SLE15-SP3, and openSUSE equivalents (bsc#1184064)
• Added a few more usability improvements for our git packaging workflow

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)

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)

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)

This update for kvm fixes the following issues:

• Fix OOB read and write due to integer overflow in sm501_2d_operation() in hw/display/sm501.c (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 OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
• Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577)
• Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
• Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
• Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• 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)

This update for kvm fixes the following issues:

• Fix OOB read and write due to integer overflow in sm501_2d_operation() in hw/display/sm501.c (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 OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
• Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577)
• Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
• Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
• Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• Fix use-after-free in slirp (CVE-2019-15890 bsc#1149811)
• Fix for similar problems as for the original fix prompting this issue (CVE-2019-6778 bsc#1123156)
• Fix potential OOB accesses in slirp (CVE-2020-8608 bsc#1163018 CVE-2020-7039 bsc#1161066)
• Fix use after free in slirp (CVE-2020-1983 bsc#1170940)
• Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)
• 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)

This update for qemu fixes the following issues:

• Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)
• Fix sPAPR emulator leaks the host hardware identity (CVE-2019-8934, bsc#1126455)
• Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)
• Fix out-of-bound heap buffer access via an interrupt ID field (CVE-2021-20221, bsc#1181933)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975, bsc#1031692, bsc#1094725)

This update for qemu fixes the following issues:

• Fix out-of-bounds access issue while doing multi block SDMA (CVE-2020-25085, bsc#1176681)
• Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• Change dependency from CONFIG_VFIO back to CONFIG_LINUX (bsc#1179725)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

This update for qemu fixes the following issues:

• CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681)
• CVE-2020-10756: Fix out-of-bounds read information disclosure in icmp6_send_echoreply(bsc#1172380)
• Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• Host CPU microcode revision will be visible inside VMs when the proper CPU-model is used (jsc#SLE-17785):
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

This update for qemu fixes the following issues:

• Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)
• Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)
• Fix out-of-bound heap buffer access via an interrupt ID field (CVE-2021-20221, bsc#1181933)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975, bsc#1094725)

This update for qemu fixes the following issues:

• Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)
• Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

This update for qemu fixes the following issues:

• CVE-2020-10756: Fix out-of-bounds read information disclosure in icmp6_send_echoreply (bsc#1172380)

This update for qemu fixes the following issues:

• Switch method of splitting off hw-s390x-virtio-gpu-ccw.so as a module to what was accepted upstream (bsc#1181103)
• Fix OOB access in sdhci interface (CVE-2020-17380, bsc#1175144, CVE-2020-25085, bsc#1176681, CVE-2021-3409, bsc#1182282)
• Fix potential privilege escalation in virtiofsd tool (CVE-2021-20263, bsc#1183373)
• Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)
• Fix heap overflow in MSIx emulation (CVE-2020-27821, bsc#1179686)
• Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)
• QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-3419, bsc#1182975)

This update for qemu fixes the following issues:

• Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)
• Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)
• For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2020-29129, bsc#1179484, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975)

This update for slirp4netns fixes the following issues:

• CVE-2020-29130: Fixed an invalid memory access while processing ARP packets (bsc#1179467).

This update for slirp4netns fixes the following issues:

• CVE-2020-29130: Fixed an invalid memory access while processing ARP packets (bsc#1179467).

This update for slirp4netns fixes the following issues:

• CVE-2020-29129: Fixed out-of-bounds access while processing NCSI packets (bsc#1179466).
• CVE-2020-29130: Fixed out-of-bounds access while processing ARP packets (bsc#1179467).

Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. (CVE-2020-29129, CVE-2020-29130)

It was discovered that libslirp incorrectly handled certain udp packets. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. (CVE-2021-3592, CVE-2021-3593, CVE-2021-3594, CVE-2021-3595)