CVE-2023-42752 (GCVE-0-2023-42752)

Vulnerability from cvelistv5 – Published: 2023-10-13 01:41 – Updated: 2024-08-02 19:30
VLAI?
Title
Kernel: integer overflow in igmpv3_newpack leading to exploitable memory access
Summary
An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
Vendor Product Version
n/a Kernel Unaffected: 6.6-rc1
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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