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kernel: tls: fix handling of zero-length records on the rx_list

zetlyn/cve-redhat vulnerability cve CVE-2025-39682 known 2025-09-05

https://access.redhat.com/security/cve/CVE-2025-39682

Properties

cvss7
receipt
Source
Red Hat
Its words
7.0
Read by
field:cvss3_score
Said since
2026-09-29 09:44 UTC
Last answered
2026-10-05 12:24 UTC
Original
open at the source
What the source handed over
{
  "CVE": "CVE-2025-39682",
  "CWE": null,
  "advisories": [
    "RHSA-2025:19223",
    "RHSA-2025:19224",
    "RHSA-2025:16880",
    "RHSA-2025:19104",
    "RHSA-2025:16904"
  ],
  "affected_packages": [
    "kernel-0:6.12.0-55.37.1.el10_0",
    "kernel-0:5.14.0-570.49.1.el9_6",
    "kernel-0:5.14.0-284.144.1.el9_2",
    "kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2",
    "kernel-0:5.14.0-427.96.1.el9_4"
  ],
  "bugzilla": "2393511",
  "bugzilla_description": "kernel: tls: fix handling of zero-length records on the rx_list",
  "cvss3_score": "7.0",
  "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-09-05T00:00:00Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39682.json",
  "severity": "moderate"
}
packageskernel-0:6.12.0-55.37.1.el10_0, kernel-0:5.14.0-570.49.1.el9_6, kernel-0:5.14.0-284.144.1.el9_2, kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2, kernel-0:5.14.0-427.96.1.el9_4
receipt
Source
Red Hat
Its words
kernel-0:6.12.0-55.37.1.el10_0, kernel-0:5.14.0-570.49.1.el9_6, kernel-0:5.14.0-284.144.1.el9_2, kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2, kernel-0:5.14.0-427.96.1.el9_4
Read by
field:affected_packages[]
Said since
2026-09-29 09:44 UTC
Last answered
2026-10-05 12:24 UTC
Original
open at the source
What the source handed over
{
  "CVE": "CVE-2025-39682",
  "CWE": null,
  "advisories": [
    "RHSA-2025:19223",
    "RHSA-2025:19224",
    "RHSA-2025:16880",
    "RHSA-2025:19104",
    "RHSA-2025:16904"
  ],
  "affected_packages": [
    "kernel-0:6.12.0-55.37.1.el10_0",
    "kernel-0:5.14.0-570.49.1.el9_6",
    "kernel-0:5.14.0-284.144.1.el9_2",
    "kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2",
    "kernel-0:5.14.0-427.96.1.el9_4"
  ],
  "bugzilla": "2393511",
  "bugzilla_description": "kernel: tls: fix handling of zero-length records on the rx_list",
  "cvss3_score": "7.0",
  "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-09-05T00:00:00Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39682.json",
  "severity": "moderate"
}
severitymoderate
A flaw that is harder to exploit, or whose impact is limited.
receipt
Source
Red Hat
Its words
moderate
Read by
field:severity
Said since
2026-09-29 09:44 UTC
Last answered
2026-10-05 12:24 UTC
Original
open at the source
What the source handed over
{
  "CVE": "CVE-2025-39682",
  "CWE": null,
  "advisories": [
    "RHSA-2025:19223",
    "RHSA-2025:19224",
    "RHSA-2025:16880",
    "RHSA-2025:19104",
    "RHSA-2025:16904"
  ],
  "affected_packages": [
    "kernel-0:6.12.0-55.37.1.el10_0",
    "kernel-0:5.14.0-570.49.1.el9_6",
    "kernel-0:5.14.0-284.144.1.el9_2",
    "kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2",
    "kernel-0:5.14.0-427.96.1.el9_4"
  ],
  "bugzilla": "2393511",
  "bugzilla_description": "kernel: tls: fix handling of zero-length records on the rx_list",
  "cvss3_score": "7.0",
  "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-09-05T00:00:00Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39682.json",
  "severity": "moderate"
}

Text

kernel: tls: fix handling of zero-length records on the rx_list