[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-49788":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":30,"epss":9,"epss_history":31,"metrics":32,"affected":39},"DEBIAN-CVE-2022-49788","In the Linux kernel, the following vulnerability has been resolved:  misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()  `struct vmci_event_qp` allocated by qp_notify_peer() contains padding, which may carry uninitialized data to the userspace, as observed by KMSAN:    BUG: KMSAN: kernel-infoleak in instrument_copy_to_user ./include/linux/instrumented.h:121    instrument_copy_to_user ./include/linux/instrumented.h:121    _copy_to_user+0x5f/0xb0 lib/usercopy.c:33    copy_to_user ./include/linux/uaccess.h:169    vmci_host_do_receive_datagram drivers/misc/vmw_vmci/vmci_host.c:431    vmci_host_unlocked_ioctl+0x33d/0x43d0 drivers/misc/vmw_vmci/vmci_host.c:925    vfs_ioctl fs/ioctl.c:51   ...    Uninit was stored to memory at:    kmemdup+0x74/0xb0 mm/util.c:131    dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:271    vmci_datagram_dispatch+0x4f8/0xfc0 drivers/misc/vmw_vmci/vmci_datagram.c:339    qp_notify_peer+0x19a/0x290 drivers/misc/vmw_vmci/vmci_queue_pair.c:1479    qp_broker_attach drivers/misc/vmw_vmci/vmci_queue_pair.c:1662    qp_broker_alloc+0x2977/0x2f30 drivers/misc/vmw_vmci/vmci_queue_pair.c:1750    vmci_qp_broker_alloc+0x96/0xd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1940    vmci_host_do_alloc_queuepair drivers/misc/vmw_vmci/vmci_host.c:488    vmci_host_unlocked_ioctl+0x24fd/0x43d0 drivers/misc/vmw_vmci/vmci_host.c:927   ...    Local variable ev created at:    qp_notify_peer+0x54/0x290 drivers/misc/vmw_vmci/vmci_queue_pair.c:1456    qp_broker_attach drivers/misc/vmw_vmci/vmci_queue_pair.c:1662    qp_broker_alloc+0x2977/0x2f30 drivers/misc/vmw_vmci/vmci_queue_pair.c:1750    Bytes 28-31 of 48 are uninitialized   Memory access of size 48 starts at ffff888035155e00   Data copied to user address 0000000020000100  Use memset() to prevent the infoleaks.  Also speculatively fix qp_notify_peer_local(), which may suffer from the same problem.",null,[],[],[],[14],{"_key":15},"CVE-2022-49788",[],[],[],"2025-05-01T15:16:02.027Z","2026-04-28T20:25:20.207626Z",{"cisa_kev":22,"cisa_ransomware":22,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[24],{"url":25,"sources":26,"tags":28},"https://security-tracker.debian.org/tracker/CVE-2022-49788",[27],"osv_debian",[29],"Advisory",[],[],[33],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":34,"cvss_v4_0":9},{"baseScore":35,"baseSeverity":9,"vectorString":36,"impactScore":37,"exploitabilityScore":38},5.5,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",6,4.6,[40],{"ecosystem":41,"name":42,"vendor":43,"product":42,"cpe_part":9,"purl_type":44,"purl_namespace":43,"purl_name":42,"source":9,"versions":45},"Debian","linux","debian","deb",[46,52,55,56],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},"lt5_10_158_1",true,"ecosystem","5.10.158-1","excluding",{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9},"lt6_0_10_1","6.0.10-1",{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9},{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9}]