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Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix VAS mm use after free The refcount on mm is dropped before the coprocessor is detached.

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 (git) before f7d92313002b2d543500cc417d8079aaed1fb0a8
affected

7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 (git) before 4e82f92c349ea603736ade1e814861c0182a55ad
affected

7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 (git) before db8657fdd53c5e3069149d7f957cb60e63027bb2
affected

7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 (git) before 421cd1544480f2458042fe7f4913a2069c4d7251
affected

7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 (git) before b4bda59b47879cce38a6ec5a01cd3cac702b5331
affected

Default status
affected

5.14
affected

Any version before 5.14
unaffected

5.15.121 (semver)
unaffected

6.1.39 (semver)
unaffected

6.3.13 (semver)
unaffected

6.4.4 (semver)
unaffected

6.5 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/f7d92313002b2d543500cc417d8079aaed1fb0a8

git.kernel.org/...c/4e82f92c349ea603736ade1e814861c0182a55ad

git.kernel.org/...c/db8657fdd53c5e3069149d7f957cb60e63027bb2

git.kernel.org/...c/421cd1544480f2458042fe7f4913a2069c4d7251

git.kernel.org/...c/b4bda59b47879cce38a6ec5a01cd3cac702b5331

cve.org (CVE-2023-54042)

nvd.nist.gov (CVE-2023-54042)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.