{"id":"openSUSE-SU-2026:21253-1","summary":"Security update for qemu","details":"This update for qemu fixes the following issues:\n\nUpdate to version 10.0.11.\n\nSecurity issues fixed:\n\n- CVE-2026-3886: integer overflow leading to privilege escalation due to lack of proper validation of user-supplied\n  data in the virtio-gpu driver (bsc#1268061).\n- CVE-2026-48914: heap buffer overflow due to improper size validation in virtio-blk SCSI request handling\n  (bsc#1268794).\n- CVE-2026-48004: heap use-after-free race condition due to missing rename lock in v9fs_co_readdir_many (bsc#1270133).\n\nOther updates and bugfixes:\n\n- Version 10.0.11:\n  * Full backport list here: https://lore.kernel.org/qemu-devel/20260627082646.D825717AB67@think4mjt.localdomain/\n- Version 10.0.10:\n  * Full backport list here: https://lore.kernel.org/qemu-devel/20260528061820.CEE521691A9@think4mjt.localdomain/\n- ppc/spapr: Skip system reset for quiesced CPUs (bsc#1268279).\n- i386/tdx: handle TDG.VP.VMCALL \u003cGetQuote\u003e (jsc#PED-9266).\n- i386/tdx: handle TDG.VP.VMCALL \u003cGetTdVmCallInfo\u003e (jsc#PED-9266).\n- update Linux headers to v6.16-rc3 (jsc#PED-9266).\n- i386/cpu: Warn about why CPUID_EXT_PDCM is not available (jsc#PED-9266).\n- i386/cpu: Move adjustment of CPUID_EXT_PDCM before feature_dependencies[] check (jsc#PED-9266).\n- [openSUSE] qemu-ga: fix service file against no-autostart (bsc#1199023).\n","modified":"2026-07-09T18:24:31.419712933Z","published":"2026-07-07T17:20:48Z","related":["CVE-2026-3886","CVE-2026-48004","CVE-2026-48914"],"upstream":["CVE-2026-3886","CVE-2026-48004","CVE-2026-48914"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199023"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268061"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268279"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268794"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270133"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3886"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-48004"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-48914"}],"affected":[{"package":{"name":"qemu","ecosystem":"openSUSE:Leap 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