CVE-2025-40055

CVE-2025-40055

published October 28, 2025

CVSS
—
EPSS
0%
Percentile
12.7
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

ocfs2: fix double free in user_cluster_connect()

user_cluster_disconnect() frees "conn->cc_private" which is "lc" but then

the error handling frees "lc" a second time. Set "lc" to NULL on this

path to avoid a double free.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00227 · 12.7th percentile
Published
2025-10-28T16:15Z
References (8)
https://git.kernel.org/stable/c/283333079d96c84baa91f0c62b5e0cbec246b7a2 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/694d5b401036a614f8080085a9de6f86ff0742dc · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7e76fe9dfadbc00364d7523d5a109e9d3e4a7db2 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/827c8efa0d1afe817b90f3618afff552e88348d2 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/892f41e12c8689130d552a9eb2b77bafd26484ab · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8f45f089337d924db24397f55697cda0e6960516 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bfe011297ddd2d0cd64752978baaa0c04cd20573 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f992bc72f681c32a682d474a29c2135a64d4f4e5 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 28 OCT 11:48Z
    ocfs2: fix double free in user_cluster_connect()
    cvelistv5