| 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-2023-53120: scsi: mpi3mr: Fix config page DMA memory leak |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: mpi3mr: Fix config page DMA memory leak |
| |
| A fix for: |
| |
| DMA-API: pci 0000:83:00.0: device driver has pending DMA allocations while released from device [count=1] |
| |
| The Linux kernel CVE team has assigned CVE-2023-53120 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.1 with commit 32d457d5a2af9bf5ddbe28297eabf1fc93451665 and fixed in 6.1.21 with commit dca06ccf13de14e144d34f158f73ae0032f80e63 |
| Issue introduced in 6.1 with commit 32d457d5a2af9bf5ddbe28297eabf1fc93451665 and fixed in 6.2.8 with commit 5fc4d698ed4b6507be2eb36d040a678adcb89da4 |
| Issue introduced in 6.1 with commit 32d457d5a2af9bf5ddbe28297eabf1fc93451665 and fixed in 6.3 with commit 7d2b02172b6a2ae6aecd7ef6480b9c4bf3dc59f4 |
| |
| 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-2023-53120 |
| 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_fw.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/dca06ccf13de14e144d34f158f73ae0032f80e63 |
| https://git.kernel.org/stable/c/5fc4d698ed4b6507be2eb36d040a678adcb89da4 |
| https://git.kernel.org/stable/c/7d2b02172b6a2ae6aecd7ef6480b9c4bf3dc59f4 |
