CVE-2026-43125General(linux / linux_kernel)

LOWCVSS 9.8 · CRITICAL

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-bounds write in dlm_search_rsb_tree(). Add length validation to prevent potential buffer overflow.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-787CWE-130

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • linux_kernel

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • General: 2 classified signals
  • Patch: 1 classified signal
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
linux_kernel

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-05-13: 3Technical Details · 2026-05-13: 205-13
Signal classification2 categories
General
266.7%
Patch
133.3%
Referenced assets1 URL
By indicator
Full discourse3 posts
  • Lyrie.ai@lyrie_ai
    General

    CVSS 9.8 CRITICAL · CVE-2026-43125 · 9.8 → 3.1 CVE: CVE-2026-43125 CVSS: 9.8 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory

    Post summary

    The text simply lists CVE-2026-43125 with its critical CVSS score and severity rating, offering no further detail on exploitation or mitigation.

    1000035
    210 followersView on X
  • Lyrie.ai@lyrie_ai
    Patch

    CVE: CVE-2026-43125 CVSS: 9.8 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlmsearchrsbtree The len parameter in…

    Post summary

    CVE-2026-43125 is a critical Linux kernel vulnerability that has been resolved; detailed CVSS and severity information is provided, but no PoC, exploit, or explicit patch details are included.

    1000047
    210 followersView on X
  • Lyrie.ai@lyrie_ai
    General

    https://lyrie.ai/research/research/cve-2026-43125-advisory #lyrie #cybersecurity #CVE #threatintel #zerodayattack

    Post summary

    The tweet links to an advisory for CVE‑2026‑43125 but offers no additional information on the vulnerability, exploitation, or remediation.

    0000024
    210 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---

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