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Some fixes available 12 of 14
A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 12 of 14
A NULL pointer dereference flaw was found in the SCSI emulation support of QEMU in versions before 6.0.0. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service....
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 12 of 14
A flaw was found in the USB redirector device (usb-redir) of QEMU. Small USB packets are combined into a single, large transfer request, to reduce the overhead and improve performance. The combined size of the bulk transfer is...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 10 of 27
A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a...
3 affected packages
qemu, qemu-kvm, xen
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
| xen | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 12 of 14
An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 10 of 14
A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 12 of 14
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 12 of 14
A use-after-free flaw was found in the MegaRAID emulator of QEMU. This issue occurs while processing SCSI I/O requests in the case of an error mptsas_free_request() that does not dequeue the request object 'req' from a pending...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Fixed | Fixed | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
Some fixes available 3 of 5
A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get bypassed. A guest...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Not affected | Not affected | Fixed | Fixed |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |
A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or...
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| qemu-kvm | Not in release | Not in release | Not in release | Not in release |