CVE-2025-38587

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-08-19 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible infinite loop in fib6_info_uses_dev() fib6_info_uses_dev() seems to rely on RCU without an explicit protection. Like the prior fix in rt6_nlmsg_size(), we need to make sure fib6_del_route() or fib6_add_rt2node() have not removed the anchor from the list, or we risk an infinite loop.

Weakness Classification (1)

Affected Software (14)

VendorProductVersion
Linux Linux d0ec61c9f3583b76aebdbb271f5c0d3fcccd48b2 < bc85e62394f008fa848c4ba02c936c735a3e8ef5
Linux Linux 52da02521ede55fb86546c3fffd9377b3261b91f < 9cb6de8ee144a94ae7a40bdb32560329ab7276f0
Linux Linux 34a949e7a0869dfa31a40416d2a56973fae1807b < db65739d406c72776fbdbbc334be827ef05880d2
Linux Linux d9ccb18f83ea2bb654289b6ecf014fd267cc988b < 16d21816c0918f8058b5fc14cbe8595d62046e2d
Linux Linux d9ccb18f83ea2bb654289b6ecf014fd267cc988b < e09be457b71b983a085312ff9e981f51e4ed3211
Linux Linux d9ccb18f83ea2bb654289b6ecf014fd267cc988b < f8d8ce1b515a0a6af72b30502670a406cfb75073
Linux Linux 11edcd026012ac18acee0f1514db3ed1b160fc6f
Linux Linux 6.1.128 < 6.1.148
Linux Linux 6.6.75 < 6.6.102
Linux Linux 6.12.2 < 6.12.42
Linux Linux 6.11.11 < 6.12
Linux Linux 6.13
debian debian_linux 11.0
linux linux_kernel 6.1.128 – 6.1.148

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.18%
Raw Score 0.001780
Percentile 7.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00178
2026-11-12
0.00178
2026-11-10
0.00178
2026-11-09
0.00178
2026-11-08
0.00168
2026-11-07
0.00168
2026-11-06
0.00168
2026-11-05
0.00168

Intelligence Sources

mitre ref →
nvd ref →