6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
0.0004 Low
EPSS
Percentile
15.9%
A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 6.1.55-1 | linux_6.1.55-1_all.deb |
Debian | 11 | all | linux | < 5.10.197-1 | linux_5.10.197-1_all.deb |
Debian | 999 | all | linux | < 6.5.6-1 | linux_6.5.6-1_all.deb |
Debian | 13 | all | linux | < 6.5.6-1 | linux_6.5.6-1_all.deb |