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A use-after-free vulnerability was found in QEMU's 9pfs subsystem. A race condition between the main thread and a worker thread when processing concurrent Tlcreate and Twalk requests allows a malicious guest user to craft a fid...
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over...
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |
[Unknown description]
2 affected packages
qemu, qemu-hwe
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qemu | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qemu-hwe | Needs evaluation | Not in release | Not in release | — | — |