CVE-2025-38015

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa8563a33a5e26064061f2fb34215c97f0e2995f4 < 64afd9a1f644b27661420257dcc007d5009c99ddaffected
LinuxLinuxa8563a33a5e26064061f2fb34215c97f0e2995f4 < 6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0affected
LinuxLinuxa8563a33a5e26064061f2fb34215c97f0e2995f4 < 868dbce755ec92855362d213f47e045a8388361aaffected
LinuxLinuxa8563a33a5e26064061f2fb34215c97f0e2995f4 < 4f005eb68890698e5abc6a3af04dab76f175c50caffected
LinuxLinuxa8563a33a5e26064061f2fb34215c97f0e2995f4 < 46a5cca76c76c86063000a12936f8e7875295838affected
LinuxLinux9526f051bedde01baa50081afe143a8bc5b8e6beaffected
LinuxLinux6.0.9 < 6.1affected
LinuxLinux6.1affected
LinuxLinux0 < 6.1unaffected
LinuxLinux6.1.140 <= 6.1.*unaffected
LinuxLinux6.6.92 <= 6.6.*unaffected
LinuxLinux6.12.30 <= 6.12.*unaffected
LinuxLinux6.14.8 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

References