VDB

CVE-2025-68361

CVE-2025-68361 PUBLISHED

erofs: limit the level of fs stacking for file-backed mounts

Reported by linux · Published December 24, 2025

In the Linux kernel, the following vulnerability has been resolved: erofs: limit the level of fs stacking for file-backed mounts Otherwise, it could cause potential kernel stack overflow (e.g., EROFS mounting itself).

EPSS 0.23% · 14.2th percentile

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
kernel-livepatch-6.12.63-84.121Amazon Linux1:1.0-0.amzn2023
python3-perf6.12Amazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-modules-extra-commonAmazon Linux1:6.12.63-84.121.amzn2023
perf6.12Amazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-headersAmazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-modules-extraAmazon Linux1:6.12.63-84.121.amzn2023
bpftool6.12Amazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-libbpf-develAmazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-toolsAmazon Linux1:6.12.63-84.121.amzn2023
kernel6.12Amazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-libbpfAmazon Linux1:6.12.63-84.121.amzn2023
kernel6.12-libbpf-staticAmazon Linux1:6.12.63-84.121.amzn2023

3 more packages have a fixed version. See every fix in Lookup.

Risk scores

EPSS Score
0.23%
14.2th percentile

Affected products

VendorProductVersions
LinuxLinuxfb176750266a3d7f42ebdcf28e8ba40350b27847, fb176750266a3d7f42ebdcf28e8ba40350b27847, fb176750266a3d7f42ebdcf28e8ba40350b27847
LinuxLinux6.12, 0, 6.12.63
amazon:2023kernel-livepatch-6.12.63-84.1210
amazon:2023python3-perf6.120
amazon:2023kernel6.12-modules-extra-common0
amazon:2023perf6.120
amazon:2023kernel6.12-headers0
linuxlinux_kernel6.12, 6.12, 6.12
amazon:2023kernel6.12-modules-extra0
amazon:2023bpftool6.120
amazon:2023kernel6.12-libbpf-devel0
amazon:2023kernel6.12-tools0
amazon:2023kernel6.120
amazon:2023kernel6.12-libbpf0
amazon:2023kernel6.12-libbpf-static0
amazon:2023kernel6.12-tools-devel0
LinuxLinux*, 6.17.13, 6.18.2
amazon:2023kernel6.12-devel0

Timeline

  • Dec 23, 2025 CVE Published
  • Dec 24, 2025 EPSS Score (30 in total, the first dated here)
  • Mar 26, 2026 Coalition ESS Score (2 in total, the first dated here)
  • Mar 29, 2026 Distribution Patch (130 in total, the first dated here)
  • Mar 29, 2026 Security Advisory (135 in total, the first dated here)
  • Jun 17, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2025-68361
vulnetix vdb fixes CVE-2025-68361

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-68361/fixes/registry"

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References

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