CVE-2025-38015

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix memory leak in error handling path of idxd_alloc Memory allocated for idxd is not freed if an error occurs during idxd_alloc(). To fix it, free the allocated memory in the reverse order of allocation before exiting the function in case of an error.

Reserved 2025-04-16 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

a8563a33a5e26064061f2fb34215c97f0e2995f4 before 64afd9a1f644b27661420257dcc007d5009c99dd
affected

a8563a33a5e26064061f2fb34215c97f0e2995f4 before 6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0
affected

a8563a33a5e26064061f2fb34215c97f0e2995f4 before 868dbce755ec92855362d213f47e045a8388361a
affected

a8563a33a5e26064061f2fb34215c97f0e2995f4 before 4f005eb68890698e5abc6a3af04dab76f175c50c
affected

a8563a33a5e26064061f2fb34215c97f0e2995f4 before 46a5cca76c76c86063000a12936f8e7875295838
affected

9526f051bedde01baa50081afe143a8bc5b8e6be
affected

Default status
affected

6.1
affected

Any version before 6.1
unaffected

6.1.140
unaffected

6.6.92
unaffected

6.12.30
unaffected

6.14.8
unaffected

6.15
unaffected

References

git.kernel.org/...c/64afd9a1f644b27661420257dcc007d5009c99dd

git.kernel.org/...c/6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0

git.kernel.org/...c/868dbce755ec92855362d213f47e045a8388361a

git.kernel.org/...c/4f005eb68890698e5abc6a3af04dab76f175c50c

git.kernel.org/...c/46a5cca76c76c86063000a12936f8e7875295838

cve.org (CVE-2025-38015)

nvd.nist.gov (CVE-2025-38015)

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