Executive Summary

Informations
Name CVE-2024-50165 First vendor Publication 2024-11-07
Vendor Cve Last vendor Modification 2024-11-22

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
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:

bpf: Preserve param->string when parsing mount options

In bpf_parse_param(), keep the value of param->string intact so it can be freed later. Otherwise, the kmalloc area pointed to by param->string will be leaked as shown below:

unreferenced object 0xffff888118c46d20 (size 8):
comm "new_name", pid 12109, jiffies 4295580214
hex dump (first 8 bytes):
61 6e 79 00 38 c9 5c 7e any.8.\~
backtrace (crc e1b7f876):
[<00000000c6848ac7>] kmemleak_alloc+0x4b/0x80
[<00000000de9f7d00>] __kmalloc_node_track_caller_noprof+0x36e/0x4a0
[<000000003e29b886>] memdup_user+0x32/0xa0
[<0000000007248326>] strndup_user+0x46/0x60
[<0000000035b3dd29>] __x64_sys_fsconfig+0x368/0x3d0
[<0000000018657927>] x64_sys_call+0xff/0x9f0
[<00000000c0cabc95>] do_syscall_64+0x3b/0xc0
[<000000002f331597>] entry_SYSCALL_64_after_hwframe+0x4b/0x53

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50165

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory Leak')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3686

Sources (Detail)

https://git.kernel.org/stable/c/1f97c03f43fadc407de5b5cb01c07755053e1c22
https://git.kernel.org/stable/c/5d7a0a426540319327309035509cb768a2f5c2c4
Source Url

Alert History

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Date Informations
2025-03-29 03:42:44
  • Multiple Updates
2025-03-28 13:46:30
  • Multiple Updates
2025-03-28 03:20:28
  • Multiple Updates
2025-03-19 03:15:42
  • Multiple Updates
2025-03-18 03:28:40
  • Multiple Updates
2025-03-14 03:15:53
  • Multiple Updates
2025-03-06 14:12:26
  • Multiple Updates
2025-02-22 03:25:59
  • Multiple Updates
2025-01-08 03:06:54
  • Multiple Updates
2025-01-07 03:06:27
  • Multiple Updates
2024-12-25 03:05:04
  • Multiple Updates
2024-12-12 03:08:00
  • Multiple Updates
2024-11-23 00:22:58
  • Multiple Updates
2024-11-22 21:21:56
  • Multiple Updates
2024-11-09 00:27:30
  • Multiple Updates
2024-11-07 13:27:34
  • First insertion