[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2025-68263":6},{"stargazers_count":4,"fetched_at":5},8,"2026-09-19T04:32:17.889Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":21,"related":22,"reserved_at":9,"published_at":23,"modified_at":24,"state":9,"summary":25,"references_raw":27,"kevs":34,"epss":9,"epss_history":35,"metrics":36,"affected":42},"DEBIAN-CVE-2025-68263","In the Linux kernel, the following vulnerability has been resolved:  ksmbd: ipc: fix use-after-free in ipc_msg_send_request  ipc_msg_send_request() waits for a generic netlink reply using an ipc_msg_table_entry on the stack. The generic netlink handler (handle_generic_event()/handle_response()) fills entry->response under ipc_msg_table_lock, but ipc_msg_send_request() used to validate and free entry->response without holding the same lock.  Under high concurrency this allows a race where handle_response() is copying data into entry->response while ipc_msg_send_request() has just freed it, leading to a slab-use-after-free reported by KASAN in handle_generic_event():    BUG: KASAN: slab-use-after-free in handle_generic_event+0x3c4/0x5f0 [ksmbd]   Write of size 12 at addr ffff888198ee6e20 by task pool/109349   ...   Freed by task:     kvfree     ipc_msg_send_request [ksmbd]     ksmbd_rpc_open -> ksmbd_session_rpc_open [ksmbd]  Fix by: - Taking ipc_msg_table_lock in ipc_msg_send_request() while validating   entry->response, freeing it when invalid, and removing the entry from   ipc_msg_table. - Returning the final entry->response pointer to the caller only after   the hash entry is removed under the lock. - Returning NULL in the error path, preserving the original API   semantics.  This makes all accesses to entry->response consistent with handle_response(), which already updates and fills the response buffer under ipc_msg_table_lock, and closes the race that allowed the UAF.",null,[],[],[],[14],{"_key":15},"CVE-2025-68263",[17,19],{"_key":18},"DLA-4476-1",{"_key":20},"DSA-6127-1",[],[],"2025-12-16T15:15:55.813Z","2026-06-15T19:05:58.690240631Z",{"cisa_kev":26,"cisa_ransomware":26,"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,[28],{"url":29,"sources":30,"tags":32},"https://security-tracker.debian.org/tracker/CVE-2025-68263",[31],"osv_debian",[33],"Advisory",[],[],[37],{"source":31,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":38,"cvss_v4_0":9},{"baseScore":39,"baseSeverity":9,"vectorString":40,"impactScore":39,"exploitabilityScore":41},9.8,"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",10,[43,63],{"ecosystem":44,"name":45,"vendor":46,"product":45,"cpe_part":9,"purl_type":47,"purl_namespace":46,"purl_name":45,"source":9,"versions":48},"Debian","linux","debian","deb",[49,53,57,60],{"version":50,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":54,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":55,"version_end_type":56,"fixed_in":9},"lt6_1_162_1","6.1.162-1","excluding",{"version":58,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":59,"version_end_type":56,"fixed_in":9},"lt6_12_63_1","6.12.63-1",{"version":61,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":62,"version_end_type":56,"fixed_in":9},"lt6_17_12_1","6.17.12-1",{"ecosystem":44,"name":64,"vendor":46,"product":64,"cpe_part":9,"purl_type":47,"purl_namespace":46,"purl_name":64,"source":9,"versions":65},"linux-6.1",[66,67],{"version":50,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":68,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":69,"version_end_type":56,"fixed_in":9},"lt6_1_162_1~deb11u1","6.1.162-1~deb11u1"]