[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2025-21883":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"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-2025-21883","In the Linux kernel, the following vulnerability has been resolved:  ice: Fix deinitializing VF in error path  If ice_ena_vfs() fails after calling ice_create_vf_entries(), it frees all VFs without removing them from snapshot PF-VF mailbox list, leading to list corruption.  Reproducer:   devlink dev eswitch set $PF1_PCI mode switchdev   ip l s $PF1 up   ip l s $PF1 promisc on   sleep 1   echo 1 > /sys/class/net/$PF1/device/sriov_numvfs   sleep 1   echo 1 > /sys/class/net/$PF1/device/sriov_numvfs  Trace (minimized):   list_add corruption. next->prev should be prev (ffff8882e241c6f0), but was 0000000000000000. (next=ffff888455da1330).   kernel BUG at lib/list_debug.c:29!   RIP: 0010:__list_add_valid_or_report+0xa6/0x100    ice_mbx_init_vf_info+0xa7/0x180 [ice]    ice_initialize_vf_entry+0x1fa/0x250 [ice]    ice_sriov_configure+0x8d7/0x1520 [ice]    ? __percpu_ref_switch_mode+0x1b1/0x5d0    ? __pfx_ice_sriov_configure+0x10/0x10 [ice]  Sometimes a KASAN report can be seen instead with a similar stack trace:   BUG: KASAN: use-after-free in __list_add_valid_or_report+0xf1/0x100  VFs are added to this list in ice_mbx_init_vf_info(), but only removed in ice_free_vfs(). Move the removing to ice_free_vf_entries(), which is also being called in other places where VFs are being removed (including ice_free_vfs() itself).",null,[],[],[],[14],{"_key":15},"CVE-2025-21883",[],[],[],"2025-03-27T15:15:56.210Z","2026-04-28T20:29:36.188631Z",{"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-2025-21883",[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},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[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],{"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},"lt6_12_19_1",true,"ecosystem","6.12.19-1","excluding",{"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}]