Vulnerability Monitor

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CVE-2023-42755

A flaw was found in the IPv4 Resource Reservation Protocol (RSVP) classifier in the Linux kernel. The xprt pointer may go beyond the linear part of the skb, leading to an out-of-bounds read in the `rsvp_classify` function. This issue may allow a local user to crash the system and cause a denial of service.

Published

2023-10-05T19:15:11.497

Last Modified

2024-11-21T08:23:06.500

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-125
  • Type: Primary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 6.3 Yes
Operating System redhat enterprise_linux 8.0 Yes
Operating System debian debian_linux 10.0 Yes
References