| From bippy-1.1.0 Mon Sep 17 00:00:00 2001 | 
 | From: Greg Kroah-Hartman <gregkh@kernel.org> | 
 | To: <linux-cve-announce@vger.kernel.org> | 
 | Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> | 
 | Subject: CVE-2023-53127: scsi: mpi3mr: Fix expander node leak in mpi3mr_remove() | 
 |  | 
 | Description | 
 | =========== | 
 |  | 
 | In the Linux kernel, the following vulnerability has been resolved: | 
 |  | 
 | scsi: mpi3mr: Fix expander node leak in mpi3mr_remove() | 
 |  | 
 | Add a missing resource clean up in .remove. | 
 |  | 
 | The Linux kernel CVE team has assigned CVE-2023-53127 to this issue. | 
 |  | 
 |  | 
 | Affected and fixed versions | 
 | =========================== | 
 |  | 
 | 	Issue introduced in 6.1 with commit e22bae30667a7e74ed057e00fb6e8c79e0738de3 and fixed in 6.1.21 with commit 0023972a7593720f8878aed06c03ac9e541078be | 
 | 	Issue introduced in 6.1 with commit e22bae30667a7e74ed057e00fb6e8c79e0738de3 and fixed in 6.2.8 with commit cf9777be5683c5e55680c089df02ee27d2226aa8 | 
 | 	Issue introduced in 6.1 with commit e22bae30667a7e74ed057e00fb6e8c79e0738de3 and fixed in 6.3 with commit ce756daa36e1ba271bb3334267295e447aa57a5c | 
 |  | 
 | Please see https://www.kernel.org for a full list of currently supported | 
 | kernel versions by the kernel community. | 
 |  | 
 | Unaffected versions might change over time as fixes are backported to | 
 | older supported kernel versions.  The official CVE entry at | 
 | 	https://cve.org/CVERecord/?id=CVE-2023-53127 | 
 | will be updated if fixes are backported, please check that for the most | 
 | up to date information about this issue. | 
 |  | 
 |  | 
 | Affected files | 
 | ============== | 
 |  | 
 | The file(s) affected by this issue are: | 
 | 	drivers/scsi/mpi3mr/mpi3mr.h | 
 | 	drivers/scsi/mpi3mr/mpi3mr_os.c | 
 | 	drivers/scsi/mpi3mr/mpi3mr_transport.c | 
 |  | 
 |  | 
 | Mitigation | 
 | ========== | 
 |  | 
 | The Linux kernel CVE team recommends that you update to the latest | 
 | stable kernel version for this, and many other bugfixes.  Individual | 
 | changes are never tested alone, but rather are part of a larger kernel | 
 | release.  Cherry-picking individual commits is not recommended or | 
 | supported by the Linux kernel community at all.  If however, updating to | 
 | the latest release is impossible, the individual changes to resolve this | 
 | issue can be found at these commits: | 
 | 	https://git.kernel.org/stable/c/0023972a7593720f8878aed06c03ac9e541078be | 
 | 	https://git.kernel.org/stable/c/cf9777be5683c5e55680c089df02ee27d2226aa8 | 
 | 	https://git.kernel.org/stable/c/ce756daa36e1ba271bb3334267295e447aa57a5c |