Double Free Affecting dlm-kmp-default package, versions <6.4.0-150600.23.25.1
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Test your applications- Snyk ID SNYK-SLES156-DLMKMPDEFAULT-8176941
- published 10 Oct 2024
- disclosed 9 Oct 2024
Introduced: 9 Oct 2024
New CVE-2024-46673 Open this link in a new tabHow to fix?
Upgrade SLES:15.6 dlm-kmp-default to version 6.4.0-150600.23.25.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dlm-kmp-default package and not the dlm-kmp-default package as distributed by SLES.
See How to fix? for SLES:15.6 relevant fixed versions and status.
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.
References
- https://www.suse.com/security/cve/CVE-2024-46673.html
- https://bugzilla.suse.com/1230506
- https://git.kernel.org/stable/c/4b540ec7c0045c2d01c4e479f34bbc8f147afa4c
- https://git.kernel.org/stable/c/564e1986b00c5f05d75342f8407f75f0a17b94df
- https://git.kernel.org/stable/c/60962c3d8e18e5d8dfa16df788974dd7f35bd87a
- https://git.kernel.org/stable/c/85449b28ff6a89c4513115e43ddcad949b5890c9
- https://git.kernel.org/stable/c/8a3995a3ffeca280a961b59f5c99843d81b15929
- https://git.kernel.org/stable/c/919ddf8336f0b84c0453bac583808c9f165a85c2
- https://git.kernel.org/stable/c/9e96dea7eff6f2bbcd0b42a098012fc66af9eb69
- https://git.kernel.org/stable/c/d237c7d06ffddcdb5d36948c527dc01284388218