CVE-2023-52735 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself sock_map proto callbacks should never call themselves by design. Protect against bugs like [1] and break out of the recursive loop to avoid a stack overflow in favor of a resource leak. [1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Linux	Linux Kernel
Redhat	Rhel Eus

No data.

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 9.2 Extended Update Support
kernel-0:5.14.0-284.80.1.el9_2	cpe:/a:redhat:rhel_eus:9.2	RHSA-2024:5672	2024-08-21T00:00:00Z
kernel-rt-0:5.14.0-284.80.1.rt14.365.el9_2	cpe:/a:redhat:rhel_eus:9.2::nfv	RHSA-2024:5673	2024-08-21T00:00:00Z

References

Link	Providers
https://git.kernel.org/stable/c/5b4a79ba65a1ab479903fff2e604865d229b70a9
https://git.kernel.org/stable/c/7499859881488da97589f3c79cc66fa75748ad49
https://git.kernel.org/stable/c/f312367f5246e04df564d341044286e9e37a97ba
https://lore.kernel.org/linux-cve-announce/2024052100-CVE-2023-52735-4df1@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52735
https://www.cve.org/CVERecord?id=CVE-2023-52735

History

Sat, 14 Sep 2024 02:30:00 +0000

Type	Values Removed	Values Added
Metrics	threat_severity `Moderate`	threat_severity `Low`

Mon, 26 Aug 2024 06:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Redhat Redhat rhel Eus
CPEs		cpe:/a:redhat:rhel_eus:9.2 cpe:/a:redhat:rhel_eus:9.2::nfv
Vendors & Products		Redhat Redhat rhel Eus

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T15:22:59.893Z

Updated: 2024-08-02T23:11:35.223Z

Reserved: 2024-05-21T15:19:24.232Z

Link: CVE-2023-52735

Vulnrichment

Updated: 2024-05-22T17:56:20.821Z

NVD

Status : Awaiting Analysis

Published: 2024-05-21T16:15:13.523

Modified: 2024-07-03T01:43:52.910

Link: CVE-2023-52735

Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2023-52735 - Bugzilla

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