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CVE analysis - Week 18 #81

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CVE analysis - Week 18 #81

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27c4c28
Analysis for CVE-2025-40274.yml
ora-linux-cve-analysis May 1, 2026
996b506
Analysis for CVE-2026-31431.yml
ora-linux-cve-analysis May 1, 2026
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11 changes: 11 additions & 0 deletions vulns/CVE-2025-40274.yml
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Original file line number Diff line number Diff line change
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reachability: Local
memory_corruption: true
bug_class: UaF
impact: LPE
privileges_required: false
notes: |2-
Use after free in the KVM guest_memfd unbind path leading to kernel memory
corruption and eventually LPE. Reachable from unprivileged user inside guest
KVM
author: Oracle Corporation
version: v0.1
10 changes: 10 additions & 0 deletions vulns/CVE-2026-31431.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
reachability: Local
memory_corruption: true
bug_class: OOB write
impact: LPE
privileges_required: false
notes: |2-
Exploitable via AF_ALG recvmsg without capabilities - direct from userland
syscalls.
author: Oracle Corporation
version: v0.1
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