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SUSE-SU-2023:0840-1 Not scored

Security update for qemu

This update for qemu fixes the following issues: - CVE-2022-4144: Fixed unsafe address translation can lead to out-of-bounds read in qxl_phys2virt (bsc#1205808). - CVE-2021-3507: Fixed heap buffer overflow in DMA read data transfers in fdc (bsc#1185000). - CVE-2020-14394: Fixed infinite loop in xhci_ring_chain_length() (bsc#1180207). - CVE-2022-0216: Fixed a use-after-free in lsi_do_msgout function in hw/scsi/lsi53c895a.c (bsc#1198038). - CVE-2022-1050: Fixed a use-after-free issue in pvrdma_exec_cmd() in pvrdma (bsc#1197653). - CVE-2021-3929: Fixed a DMA reentrancy issue leads to use-after-free in nvme (bsc#1193880). The following non-security bugs were fixed: - Fix bsc#1202364.

Exploit probability Not scored
Published March 21, 2023
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Enterprise Storage 7.1 qemu
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS qemu
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS qemu
SUSE:Linux Enterprise Micro 5.1 qemu
SUSE:Linux Enterprise Micro 5.2 qemu
SUSE:Linux Enterprise Real Time 15 SP3 qemu
SUSE:Linux Enterprise Server 15 SP3-LTSS qemu
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 qemu
SUSE:Manager Proxy 4.2 qemu
SUSE:Manager Server 4.2 qemu

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2023:0840-1

This update for qemu fixes the following issues: - CVE-2022-4144: Fixed unsafe address translation can lead to out-of-bounds read in qxl_phys2virt (bsc#1205808). - CVE-2021-3507: Fixed heap buffer overflow in DMA read data transfers in fdc (bsc#1185000). - CVE-2020-14394: Fixed infinite loop in xhci_ring_chain_length() (bsc#1180207). - CVE-2022-0216: Fixed a use-after-free in lsi_do_msgout function in hw/scsi/lsi53c895a.c (bsc#1198038). - CVE-2022-1050: Fixed a use-after-free issue in pvrdma_exec_cmd() in pvrdma (bsc#1197653). - CVE-2021-3929: Fixed a DMA reentrancy issue leads to use-after-free in nvme (bsc#1193880). The following non-security bugs were fixed: - Fix bsc#1202364.

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05 / REFERENCES

Further evidence