Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-42108 | First vendor Publication | 2024-07-30 |
| Vendor | Cve | Last vendor Modification | 2024-12-19 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.8 | ||
| Base Score | 7.8 | Environmental Score | 7.8 |
| impact SubScore | 5.9 | Temporal Score | 7.8 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| 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: net: rswitch: Avoid use-after-free in rswitch_poll() The use-after-free is actually in rswitch_tx_free(), which is inlined in rswitch_poll(). Since `skb` and `gq->skbs[gq->dirty]` are in fact the same pointer, the skb is first freed using dev_kfree_skb_any(), then the value in skb->len is used to update the interface statistics. Let's move around the instructions to use skb->len before the skb is freed. This bug is trivial to reproduce using KFENCE. It will trigger a splat every few packets. A simple ARP request or ICMP echo request is enough. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42108 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-01-08 03:04:05 |
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| 2025-01-07 03:03:38 |
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| 2024-12-24 21:20:44 |
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| 2024-12-20 00:20:41 |
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| 2024-12-12 03:05:13 |
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| 2024-11-25 09:23:19 |
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| 2024-11-22 21:22:33 |
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| 2024-11-21 21:22:04 |
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| 2024-11-20 02:58:50 |
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| 2024-11-14 02:59:08 |
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| 2024-11-09 02:59:09 |
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| 2024-10-26 02:56:33 |
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| 2024-10-25 02:58:28 |
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| 2024-10-23 02:57:41 |
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| 2024-10-03 02:52:59 |
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| 2024-10-02 02:51:23 |
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| 2024-09-15 02:49:06 |
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| 2024-09-12 02:48:38 |
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| 2024-09-07 02:47:37 |
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| 2024-09-06 02:46:47 |
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| 2024-09-04 02:50:00 |
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| 2024-08-22 02:48:30 |
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| 2024-08-22 00:27:42 |
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| 2024-07-30 17:27:23 |
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| 2024-07-30 13:27:27 |
|
