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

Vulnerability from cvelistv5 – Published: 2025-08-16 11:34 – Updated: 2025-11-03 17:39
VLAI?
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
References
Impacted products
Vendor Product Version
Linux 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)
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    Linux 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)
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  • 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.



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