Executive Summary
Informations | |||
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Name | CVE-2024-50298 | First vendor Publication | 2024-11-19 |
Vendor | Cve | Last vendor Modification | 2024-11-27 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
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Overall CVSS Score | 5.5 | ||
Base Score | 5.5 | Environmental Score | 5.5 |
impact SubScore | 3.6 | Temporal Score | 5.5 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | 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: enetc: allocate vf_state during PF probes In the previous implementation, vf_state is allocated memory only when VF is enabled. However, net_device_ops::ndo_set_vf_mac() may be called before VF is enabled to configure the MAC address of VF. If this is the case, enetc_pf_set_vf_mac() will access vf_state, resulting in access to a null pointer. The simplified error log is as follows. root@ls1028ardb:~# ip link set eno0 vf 1 mac 00:0c:e7:66:77:89 [ 173.543315] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 [ 173.637254] pc : enetc_pf_set_vf_mac+0x3c/0x80 Message from sy [ 173.641973] lr : do_setlink+0x4a8/0xec8 [ 173.732292] Call trace: [ 173.734740] enetc_pf_set_vf_mac+0x3c/0x80 [ 173.738847] __rtnl_newlink+0x530/0x89c [ 173.742692] rtnl_newlink+0x50/0x7c [ 173.746189] rtnetlink_rcv_msg+0x128/0x390 [ 173.750298] netlink_rcv_skb+0x60/0x130 [ 173.754145] rtnetlink_rcv+0x18/0x24 [ 173.757731] netlink_unicast+0x318/0x380 [ 173.761665] netlink_sendmsg+0x17c/0x3c8 |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50298 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2025-06-26 02:37:12 |
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2025-06-25 12:35:37 |
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2025-06-24 02:41:53 |
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2025-05-27 02:46:56 |
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2025-03-29 03:43:08 |
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2025-03-28 13:46:50 |
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2025-03-28 03:20:52 |
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2025-03-19 03:16:00 |
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2025-03-18 03:28:59 |
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2025-03-14 03:16:11 |
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2025-03-06 14:12:45 |
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2025-02-22 03:26:17 |
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2025-01-08 03:07:12 |
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2025-01-07 03:06:45 |
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2024-12-25 03:05:22 |
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2024-12-12 03:08:17 |
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2024-11-27 21:23:03 |
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2024-11-20 03:02:01 |
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2024-11-20 03:01:15 |
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2024-11-20 00:20:28 |
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2024-11-19 09:20:28 |
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