rpm package
suse/qemu&distro=SUSE Linux Enterprise Micro 5.3
pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.3
Vulnerabilities (29)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2025-12464 | Med | 6.2 | < 6.2.0-150400.37.46.1 | 6.2.0-150400.37.46.1 | Oct 31, 2025 | A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loop | |
| CVE-2025-11234 | Hig | 7.5 | < 6.2.0-150400.37.49.1 | 6.2.0-150400.37.49.1 | Oct 3, 2025 | A flaw was found in QEMU. If the QIOChannelWebsock object is freed while it is waiting to complete a handshake, a GSource is leaked. This can lead to the callback firing later on and triggering a use-after-free in the use of the channel. This can be abused by a malicious client w | |
| CVE-2024-3447 | Med | 6.0 | < 6.2.0-150400.37.29.1 | 6.2.0-150400.37.29.1 | Nov 14, 2024 | A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on t | |
| CVE-2024-8612 | Low | 3.8 | < 6.2.0-150400.37.37.3 | 6.2.0-150400.37.37.3 | Sep 20, 2024 | A flaw was found in QEMU, in the virtio-scsi, virtio-blk, and virtio-crypto devices. The size for virtqueue_push as set in virtio_scsi_complete_req / virtio_blk_req_complete / virito_crypto_req_complete could be larger than the true size of the data which has been sent to guest. | |
| CVE-2024-8354 | — | < 6.2.0-150400.37.37.3 | 6.2.0-150400.37.37.3 | Sep 19, 2024 | A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when trying to get the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and cause a denial of serv | ||
| CVE-2024-7409 | Hig | 7.5 | < 6.2.0-150400.37.37.3 | 6.2.0-150400.37.37.3 | Aug 5, 2024 | A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline. | |
| CVE-2024-6505 | — | < 6.2.0-150400.37.46.1 | 6.2.0-150400.37.46.1 | Jul 5, 2024 | A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirections_table data within RSS becomes controllable. Setting excessively large values may cause an index out-of-bounds issue, potentially resulting in heap ove | ||
| CVE-2024-4467 | Hig | 7.8 | < 6.2.0-150400.37.34.1 | 6.2.0-150400.37.34.1 | Jul 2, 2024 | A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of | |
| CVE-2024-3446 | Hig | 8.2 | < 6.2.0-150400.37.29.1 | 6.2.0-150400.37.29.1 | Apr 9, 2024 | A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU proce | |
| CVE-2024-24474 | — | < 6.2.0-150400.37.29.1 | 6.2.0-150400.37.29.1 | Feb 20, 2024 | QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len. | ||
| CVE-2023-6683 | — | < 6.2.0-150400.37.29.1 | 6.2.0-150400.37.29.1 | Jan 12, 2024 | A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemu_clipboard_request() function can be reached before vnc_server_cut_text_caps() was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. | ||
| CVE-2023-2861 | — | < 6.2.0-150400.37.20.1 | 6.2.0-150400.37.20.1 | Dec 6, 2023 | A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the share | ||
| CVE-2023-3255 | — | < 6.2.0-150400.37.20.1 | 6.2.0-150400.37.20.1 | Sep 13, 2023 | A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the `inflate_buffer` function. This could allow a remote authenticated client who is | ||
| CVE-2023-3301 | — | < 6.2.0-150400.37.20.1 | 6.2.0-150400.37.20.1 | Sep 13, 2023 | A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service. | ||
| CVE-2023-3180 | — | < 6.2.0-150400.37.23.1 | 6.2.0-150400.37.23.1 | Aug 3, 2023 | A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the | ||
| CVE-2023-3019 | Med | 6.0 | < 6.2.0-150400.37.29.1 | 6.2.0-150400.37.29.1 | Jul 24, 2023 | A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. | |
| CVE-2023-3354 | — | < 6.2.0-150400.37.23.1 | 6.2.0-150400.37.23.1 | Jul 11, 2023 | A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections crosses a certain threshold and if so, cleans up the previous connection. If the previous connection happens to be in the handshake ph | ||
| CVE-2023-1544 | — | < 6.2.0-150400.37.46.1 | 6.2.0-150400.37.46.1 | Mar 23, 2023 | A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds re | ||
| CVE-2023-0330 | — | < 6.2.0-150400.37.23.1 | 6.2.0-150400.37.23.1 | Mar 6, 2023 | A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free. | ||
| CVE-2022-4144 | — | < 6.2.0-150400.37.11.1 | 6.2.0-150400.37.11.1 | Nov 29, 2022 | An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious gue |
- affected < 6.2.0-150400.37.46.1fixed 6.2.0-150400.37.46.1
A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loop
- affected < 6.2.0-150400.37.49.1fixed 6.2.0-150400.37.49.1
A flaw was found in QEMU. If the QIOChannelWebsock object is freed while it is waiting to complete a handshake, a GSource is leaked. This can lead to the callback firing later on and triggering a use-after-free in the use of the channel. This can be abused by a malicious client w
- affected < 6.2.0-150400.37.29.1fixed 6.2.0-150400.37.29.1
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on t
- affected < 6.2.0-150400.37.37.3fixed 6.2.0-150400.37.37.3
A flaw was found in QEMU, in the virtio-scsi, virtio-blk, and virtio-crypto devices. The size for virtqueue_push as set in virtio_scsi_complete_req / virtio_blk_req_complete / virito_crypto_req_complete could be larger than the true size of the data which has been sent to guest.
- CVE-2024-8354Sep 19, 2024affected < 6.2.0-150400.37.37.3fixed 6.2.0-150400.37.37.3
A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when trying to get the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and cause a denial of serv
- affected < 6.2.0-150400.37.37.3fixed 6.2.0-150400.37.37.3
A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.
- CVE-2024-6505Jul 5, 2024affected < 6.2.0-150400.37.46.1fixed 6.2.0-150400.37.46.1
A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirections_table data within RSS becomes controllable. Setting excessively large values may cause an index out-of-bounds issue, potentially resulting in heap ove
- affected < 6.2.0-150400.37.34.1fixed 6.2.0-150400.37.34.1
A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of
- affected < 6.2.0-150400.37.29.1fixed 6.2.0-150400.37.29.1
A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU proce
- CVE-2024-24474Feb 20, 2024affected < 6.2.0-150400.37.29.1fixed 6.2.0-150400.37.29.1
QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.
- CVE-2023-6683Jan 12, 2024affected < 6.2.0-150400.37.29.1fixed 6.2.0-150400.37.29.1
A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemu_clipboard_request() function can be reached before vnc_server_cut_text_caps() was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference.
- CVE-2023-2861Dec 6, 2023affected < 6.2.0-150400.37.20.1fixed 6.2.0-150400.37.20.1
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the share
- CVE-2023-3255Sep 13, 2023affected < 6.2.0-150400.37.20.1fixed 6.2.0-150400.37.20.1
A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the `inflate_buffer` function. This could allow a remote authenticated client who is
- CVE-2023-3301Sep 13, 2023affected < 6.2.0-150400.37.20.1fixed 6.2.0-150400.37.20.1
A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service.
- CVE-2023-3180Aug 3, 2023affected < 6.2.0-150400.37.23.1fixed 6.2.0-150400.37.23.1
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the
- affected < 6.2.0-150400.37.29.1fixed 6.2.0-150400.37.29.1
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
- CVE-2023-3354Jul 11, 2023affected < 6.2.0-150400.37.23.1fixed 6.2.0-150400.37.23.1
A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections crosses a certain threshold and if so, cleans up the previous connection. If the previous connection happens to be in the handshake ph
- CVE-2023-1544Mar 23, 2023affected < 6.2.0-150400.37.46.1fixed 6.2.0-150400.37.46.1
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds re
- CVE-2023-0330Mar 6, 2023affected < 6.2.0-150400.37.23.1fixed 6.2.0-150400.37.23.1
A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.
- CVE-2022-4144Nov 29, 2022affected < 6.2.0-150400.37.11.1fixed 6.2.0-150400.37.11.1
An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious gue
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