Vulnerability-Lookup

alsa-2025:15740

Vulnerability from osv_almalinux

Published

2025-09-15 00:00

Modified

2025-09-25 08:48

Summary

Moderate: kernel security update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() (CVE-2025-38550)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: ipv6: mcast: Delay put pmc-\u003eidev in mld_del_delrec() (CVE-2025-38550)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
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  "modified": "2025-09-25T08:48:24Z",
  "published": "2025-09-15T00:00:00Z",
  "references": [
    {
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      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38550"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2388941"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2025-15740.html"
    }
  ],
  "related": [
    "CVE-2025-38550"
  ],
  "summary": "Moderate: kernel security update"
}

CVE-2025-38550 (GCVE-0-2025-38550)

Vulnerability from cvelistv5 – Published: 2025-08-16 11:34 – Updated: 2025-11-03 17:39

Title

ipv6: mcast: Delay put pmc->idev in mld_del_delrec()

Summary

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() pmc->idev is still used in ip6_mc_clear_src(), so as mld_clear_delrec() does, the reference should be put after ip6_mc_clear_src() return.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/6e4eec86fe5f6b3fd…
	https://git.kernel.org/stable/c/728db00a14cacb37f…
	https://git.kernel.org/stable/c/dcbc346f50a009d8b…
	https://git.kernel.org/stable/c/7929d27c747eafe8f…
	https://git.kernel.org/stable/c/5f18e0130194550df…
	https://git.kernel.org/stable/c/ae3264a25a4635531…

Impacted products

Vendor

Product

Version

Linux

Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < 6e4eec86fe5f6b3fdbc702d1d36ac2a6e7ec0806 (git)
Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < 728db00a14cacb37f36e9382ab5fad55caf890cc (git)
Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < dcbc346f50a009d8b7f4e330f9f2e22d6442fa26 (git)
Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < 7929d27c747eafe8fca3eecd74a334503ee4c839 (git)
Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < 5f18e0130194550dff734e155029ae734378b5ea (git)
Affected: 63ed8de4be81b699ca727e9f8e3344bd487806d7 , < ae3264a25a4635531264728859dbe9c659fad554 (git)

Linux

Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.147 , ≤ 6.1.* (semver)
Unaffected: 6.6.100 , ≤ 6.6.* (semver)
Unaffected: 6.12.40 , ≤ 6.12.* (semver)
Unaffected: 6.15.8 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2025:15740

Vulnerability from osv_almalinux

CVE-2025-38550 (GCVE-0-2025-38550)

Tags

Sightings

Nomenclature