CVE-2026-98599Medium· 6.7▾ SunlitA flaw was found in the Linux kernel's Berkeley Packet Filter (BPF) verifier. A local attacker can exploit this flaw to cause kernel memory corruption and potentially achieve privilege escalation or a denial of service (system crash). This…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 36.9 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Oct 20.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
Last analysed / modified upstream
0.2%
— → 6.7
none → medium
A flaw was found in the Linux kernel's Berkeley Packet Filter (BPF) verifier. A local attacker can exploit this flaw to cause kernel memory corruption and potentially achieve privilege escalation or a denial of service (system crash). This vulnerability occurs because the verifier fails to reject non-negative stack offsets, allowing a crafted BPF program to improperly access and interpret memory outside the allocated stack boundaries.
kernel: bpf: Reject non-negative offsets in stack_slot_obj_get_spi() — rated Moderate by Red Hat. Released 2026-10-18, updated 2026-10-20.
Affected:
No fix planned:
Not affected:
Fix deferred
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-116174Medium· 5.9vllm: vllm: Denial of Service via invalid prompt token IDs in gRPC service (CVE-2026-116174)
CVE-2026-106071Low· 3.6nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)
CVE-2026-106070Low· 3.7nodejs: Node.js: Security inspection bypass via crafted ZIP archive header mismatch (CVE-2026-106070)
CVE-2026-98873Low· 3.3kernel: netfilter: nf_conntrack_expect: zero at allocation time (CVE-2026-98873)
CVE-2026-98871Medium· 4.1kernel: crypto: ccp - Fix possible deadlock in SEV init failure path (CVE-2026-98871)
CVE-2026-98876Medium· 4.1kernel: host1x: bus: Fix missing ops null check in error teardown (CVE-2026-98876)