CVE - CVE-2023-42755

CVE-ID
CVE-2023-42755	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:RHBZ#2239847 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2239847 MISC:https://access.redhat.com/security/cve/CVE-2023-42755 URL:https://access.redhat.com/security/cve/CVE-2023-42755 MISC:https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html URL:https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html MISC:https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html URL:https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html MISC:https://seclists.org/oss-sec/2023/q3/229 URL:https://seclists.org/oss-sec/2023/q3/229
Assigning CNA
Red Hat, Inc.
Date Record Created
20230913	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230913)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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