| 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-2023-53126: scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove() |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove() |
| |
| Free mrioc->sas_hba.phy at .remove. |
| |
| The Linux kernel CVE team has assigned CVE-2023-53126 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.1 with commit 42fc9fee116fc6a225a1f738adf86689d5c39d49 and fixed in 6.1.21 with commit 480aae2f30637b5140e9c7a9b10298e538df2b5e |
| Issue introduced in 6.1 with commit 42fc9fee116fc6a225a1f738adf86689d5c39d49 and fixed in 6.2.8 with commit c60a7c7508645a9f36e4a18a5f548fb79378acd1 |
| Issue introduced in 6.1 with commit 42fc9fee116fc6a225a1f738adf86689d5c39d49 and fixed in 6.3 with commit d4caa1a4255cc44be56bcab3db2c97c632e6cc10 |
| |
| 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-2023-53126 |
| 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_os.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/480aae2f30637b5140e9c7a9b10298e538df2b5e |
| https://git.kernel.org/stable/c/c60a7c7508645a9f36e4a18a5f548fb79378acd1 |
| https://git.kernel.org/stable/c/d4caa1a4255cc44be56bcab3db2c97c632e6cc10 |
