[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2026-31636":6},{"stargazers_count":4,"fetched_at":5},7,"2026-07-31T03:17:55.401Z",{"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-2026-31636","In the Linux kernel, the following vulnerability has been resolved:  rxrpc: fix RESPONSE authenticator parser OOB read  rxgk_verify_authenticator() copies auth_len bytes into a temporary buffer and then passes p + auth_len as the parser limit to rxgk_do_verify_authenticator(). Since p is a __be32 *, that inflates the parser end pointer by a factor of four and lets malformed RESPONSE authenticators read past the kmalloc() buffer.  Decoded from the original latest-net reproduction logs with scripts/decode_stacktrace.sh:  BUG: KASAN: slab-out-of-bounds in rxgk_verify_response() Call Trace:  dump_stack_lvl() [lib/dump_stack.c:123]  print_report() [mm/kasan/report.c:379 mm/kasan/report.c:482]  kasan_report() [mm/kasan/report.c:597]  rxgk_verify_response()    [net/rxrpc/rxgk.c:1103 net/rxrpc/rxgk.c:1167     net/rxrpc/rxgk.c:1274]  rxrpc_process_connection()    [net/rxrpc/conn_event.c:266 net/rxrpc/conn_event.c:364     net/rxrpc/conn_event.c:386]  process_one_work() [kernel/workqueue.c:3281]  worker_thread()    [kernel/workqueue.c:3353 kernel/workqueue.c:3440]  kthread() [kernel/kthread.c:436]  ret_from_fork() [arch/x86/kernel/process.c:164]  Allocated by task 54:  rxgk_verify_response()    [include/linux/slab.h:954 net/rxrpc/rxgk.c:1155     net/rxrpc/rxgk.c:1274]  rxrpc_process_connection()    [net/rxrpc/conn_event.c:266 net/rxrpc/conn_event.c:364     net/rxrpc/conn_event.c:386]  Convert the byte count to __be32 units before constructing the parser limit.",null,[],[],[],[14],{"_key":15},"CVE-2026-31636",[],[],[],"2026-04-24T15:16:42.920Z","2026-06-15T19:06:16.235889417Z",{"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-2026-31636",[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},9.1,"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",8.7,10,[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],{"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_19_13_1",true,"ecosystem","6.19.13-1","excluding"]