This update for qemu fixes the following issues:
Update to version 10.0.9.
Security issues fixed:
- CVE-2026-3196: unbounded memory allocation and host denial-of-service via PCM_INFO requests sent from the guest
(bsc#1259079).
- CVE-2026-3195: heap out-of-bounds write when reading input audio in the virtio-snd device input callback
(bsc#1259080).
- CVE-2026-2243: heap out-of-bounds read and 12-byte information leak when processing specially crafted VMDK files
with qemu-img (bsc#1258509).
Other updates and bugfixes:
- Version 10.0.9:
- Full backport list: https://lore.kernel.org/qemu-devel/20260318045608.7E1B513DFF6@think4mjt.localdomain/
- hyperv/syndbg: check length returned by cpu_physical_memory_map()
- fuse: Copy write buffer content before polling
- target/loongarch: Avoid recursive PNX exception on CSR_BADI fetch
- target/loongarch: Preserve PTE permission bits in LDPTE
- hw/net/npcm_gmac: Catch accesses off the end of the register array
- linux-user: fix TIOCGSID ioctl
- tests/tcg/multiarch/test-mmap: Check mmaps beyond reserved_va
- bsd-user: Deal with mmap where start > reserved_va
- linux-user: Deal with mmap where start > reserved_va
- hw/net/xilinx_ethlite: Check for oversized TX packets
- virtio-gpu: Ensure BHs are invoked only from main-loop thread
- block/nfs: Do not enter coroutine from CB
- block: Never drop BLOCK_IO_ERROR with action=stop for rate limiting
- block/throttle-groups: fix deadlock with iolimits and muliple iothreads
- mirror: Fix missed dirty bitmap writes during startup
- block/curl: fix concurrent completion handling
- block/vmdk: fix OOB read in vmdk_read_extent()
- hw/net/smc91c111: Don't allow negative-length packets
- io: fix cleanup for websock I/O source data on cancellation
- io: fix cleanup for TLS I/O source data on cancellation
- io: separate freeing of tasks from marking them as complete
- target/i386/hvf/x86_mmu: Fix compiler warning
*...