PT-2023-9776 · Linux+8 · Linux Kernel+8
Marc Kleine-Budde
·
Published
2023-10-05
·
Updated
2026-03-14
·
CVE-2023-52878
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to errors in reading beyond boundaries in the
can put echo skb() function. If the struct can priv::echo skb is accessed out of bounds, this would cause a kernel crash. Instead, a meaningful warning message is issued and an error is returned. The exploitation of this issue may allow an attacker to cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Astra Linux
Centos
Debian
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse