CVE-2022-4172
An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record()...
Original description
The description as published by the source.
An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2022-4172 qemu Fixed in: 1:7.2+dfsg-1
References
- advisory github.com
- advisory lists.fedoraproject.org
- advisory nvd.nist.gov
- advisory security.netapp.com
- patch gitlab.com
- report gitlab.com
- web lore.kernel.org