CVE-2024-46673

Summary

In the Linux kernel, the following vulnerability has been resolved: scsi: aacraid: Fix double-free on probe failure aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free.

Impact & exploitability

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

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://git.kernel.org/stable/c/4b540ec7c0045c2d01c4e479f34bbc8f147afa4c ↗

Additional information

• NVD record
• https://git.kernel.org/stable/c/4b540ec7c0045c2d01c4e479f34bbc8f147afa4cPatch
• https://git.kernel.org/stable/c/564e1986b00c5f05d75342f8407f75f0a17b94dfPatch
• https://git.kernel.org/stable/c/60962c3d8e18e5d8dfa16df788974dd7f35bd87aPatch
• https://git.kernel.org/stable/c/85449b28ff6a89c4513115e43ddcad949b5890c9Patch
• https://git.kernel.org/stable/c/8a3995a3ffeca280a961b59f5c99843d81b15929Patch
• https://git.kernel.org/stable/c/919ddf8336f0b84c0453bac583808c9f165a85c2Patch
• https://git.kernel.org/stable/c/9e96dea7eff6f2bbcd0b42a098012fc66af9eb69Patch
• https://git.kernel.org/stable/c/d237c7d06ffddcdb5d36948c527dc01284388218Patch