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  4. CVE 2026 75892 out of bounds write in pdp ctx gsn address decode
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Back to active CVEs
Medium · CVSS 6.5CVE-2026-75892

Out of bounds write in PDP ctx GSN-Address decodeCVE-2026-75892

Answer in brief

CVE-2026-75892 records a Medium severity (CVSS 6.5) vulnerability in Out of bounds write in PDP ctx GSN-Address decode. The current sources do not mark it as known exploited. The current feed maps Osmocom/osmo-ggsn (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 18, 2026Updated Sep 21, 2026Source checked Nov 2, 2026First seen by HOL Sep 18, 2026Material review Sep 21, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.5
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Osmocom/osmo-ggsn (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Osmocom/osmo-ggsngeneric1.14.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Osmocom/osmo-ggsn.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Sep 18, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 21, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 18, 2026

Sources and claim methodology

  • Source referencecgit.osmocom.org
Upstream source description

In osmo-ggsn 1.14.0 an out of bounds write issue was found in the gtp_decode_pdp_ctx() function through the PDP context GSN-Address sub-field, leading to memory corruption.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Amlogic DroidLogic SubTitleService Out-of-Bounds Write via VobSub SET_CONTRAlso CWE-787
  • psqlODBC row cache overflow when a later FETCH changes the column countAlso CWE-787
  • psqlODBC stack buffer overflow when quoting long schema and table namesAlso CWE-787
  • psqlODBC stack buffer overflow copying ctid and oid values for updatable cursorsAlso CWE-787

Record context

Vulnerability class
Memory Corruption
EPSS
Not reported
CWE IDs
CWE-787
Source
CVE List V5
Source checked
Nov 2, 2026
References
1 linked source
Open source record