GHSA-384f-f7vj-vfh4

GHSA-384f-f7vj-vfh4 PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published May 13, 2022

The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.

Risk scores

CVSS 3.0

5.5

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Timeline

May 13, 2022 CVE Published
Apr 9, 2026 Distribution Patch (17 in total, the first dated here)
Apr 9, 2026 Security Advisory

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The same record, from the CLI:

vulnetix vdb vuln GHSA-384f-f7vj-vfh4
vulnetix vdb fixes GHSA-384f-f7vj-vfh4

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-384f-f7vj-vfh4/fixes/registry"

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References

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