CVE Explorer
CVE-2026-35233
An unprivileged attacker can craft a user-space process with a malicious ELF binary containing an out-of-range sh_link field. When root-level dtrace attaches to -- or instruments -- that process (via dtrace -p , pid probes, or USDT), the ELF parser reads heap memory beyond the allocated section cache array without any bounds check. This results in an uninitialized/out-of-bounds heap read that can cause a NULL pointer dereference crash of the dtrace process (DoS), or -- depending on heap layout -
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"An unprivileged attacker can craft a user-space process with a malicious ELF binary containing an out-of-range sh_link field. When root-level dtrace attaches to -- or instruments -- that process (via dtrace -p , pid probes, or USDT), the ELF parser reads heap memory beyond the allocated section cache array without any bounds check. This results in an uninitialized/out-of-bounds heap read that can cause a NULL pointer dereference crash of the dtrace process (DoS), or -- depending on heap layout -- a read-then-use of a garbage pointer controlled by adjacent allocations, providing…
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"Oracle Linux","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"8"},{"status":"affected","version":"9"},{"status":"affected","version":"10"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"An unprivileged attacker can craft a user-space process with a malicious ELF binary containing an out-of-range sh_link field. When root-level dtrace attaches to -- or instruments -- that process (via dtrace -p , pid probes, or USDT), the ELF parser reads heap memory beyond the allocated section cache array without any bounds check. This results in an uninitialized/out-of-bounds heap read that can cause a NULL pointer dereference crash of the dtrace process (DoS), or -- depending on heap layout -- a read-then-use of a garbage pointer controlled by adjacent allocations, providing…
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://linux.oracle.com/cve/CVE-2026-35233.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:114a68b199918d72bd2d056694d724662b8b042c0245d489c8070c7042c708e2 · sha256:86fbf15ab8dad218… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.