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Fencer Intel
high 7.3

CVE-2025-22019 json

bcachefs: bch2_ioctl_subvolume_destroy() fixes

published last yr. modified 3mo ago also EUVD-2025-11375

cvss
7.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits
0
none known

Summary

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

bcachefs: bch2_ioctl_subvolume_destroy() fixes

bch2_evict_subvolume_inodes() was getting stuck - due to incorrectly pruning the dcache.

Also, fix missing permissions checks.

Patch / fix

  • Linux Linux 6.12.22, 6.13.10, 6.14.2, 6.15
  • linux Debian 14, Debian 13 6.12.22-1

debian advisories DEBIAN-CVE-2025-22019

  • linux Ubuntu 24.04 LTS 6.8.0-86.87
  • linux-aws Ubuntu 24.04 LTS 6.8.0-1041.43
  • linux-gcp Ubuntu 24.04 LTS 6.8.0-1042.45
  • linux-gke Ubuntu 24.04 LTS 6.8.0-1038.43
  • linux-ibm Ubuntu 24.04 LTS 6.8.0-1039.39
  • linux-azure Ubuntu 24.04 LTS 6.8.0-1041.47
  • linux-gkeop Ubuntu 24.04 LTS 6.8.0-1025.28
  • linux-raspi Ubuntu 24.04 LTS 6.8.0-1041.45

ubuntu advisories UBUNTU-CVE-2025-22019

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-22019 updated

kernel: bcachefs: bch2_ioctl_subvolume_destroy() fixes

  • Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more Red Hat Enterprise Linux 10 kernel
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Linux Linux

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.