Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2025-21759 | First vendor Publication | 2025-02-27 |
| Vendor | Cve | Last vendor Modification | 2025-03-24 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6_send() igmp6_send() can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointer and avoid a potential UAF. Note that we no longer can use sock_alloc_send_skb() because ipv6.igmp_sk uses GFP_KERNEL allocations which can sleep. Instead use alloc_skb() and charge the net->ipv6.igmp_sk socket under RCU protection. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21759 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-06-26 02:40:57 |
|
| 2025-06-25 12:38:00 |
|
| 2025-06-24 02:45:24 |
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| 2025-05-27 02:52:25 |
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| 2025-03-28 17:20:53 |
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| 2025-03-28 13:48:59 |
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| 2025-03-28 03:24:19 |
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| 2025-03-25 03:30:34 |
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| 2025-03-25 00:20:40 |
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| 2025-02-28 03:46:08 |
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| 2025-02-28 03:46:04 |
|
| 2025-02-27 21:20:33 |
|
| 2025-02-27 09:20:31 |
|
