GHSA-5gr7-gr2q-52gp

GHSA-5gr7-gr2q-52gp PUBLISHED CVSS 7.800000190734863 HIGH

Record from GitHub Advisory Database · Published May 13, 2022

The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.

Risk scores

CVSS 3.1

7.800000190734863

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Timeline

May 13, 2022 CVE Published
Jul 29, 2022 PoC Published (36 in total, the first dated here)
Apr 9, 2026 Distribution Patch (3 in total, the first dated here)
Apr 30, 2026 Security Advisory

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vulnetix vdb vuln GHSA-5gr7-gr2q-52gp
vulnetix vdb fixes GHSA-5gr7-gr2q-52gp

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  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-5gr7-gr2q-52gp/fixes/registry"

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References

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