| From bippy-1.2.0 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-2024-42159: scsi: mpi3mr: Sanitise num_phys |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: mpi3mr: Sanitise num_phys |
| |
| Information is stored in mr_sas_port->phy_mask, values larger then size of |
| this field shouldn't be allowed. |
| |
| The Linux kernel CVE team has assigned CVE-2024-42159 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.1 with commit fc7212fd3100920fea711a80482d967388a4603c and fixed in 6.1.98 with commit b869ec89d2ee923d46608b76e54c006680c9b4df |
| Issue introduced in 6.1 with commit fc7212fd3100920fea711a80482d967388a4603c and fixed in 6.6.39 with commit 586b41060113ae43032ec6c4a16d518cef5da6e0 |
| Issue introduced in 6.1 with commit fc7212fd3100920fea711a80482d967388a4603c and fixed in 6.9.9 with commit c8707901b53a48106d7501bdbd0350cefaefa4cf |
| Issue introduced in 6.1 with commit fc7212fd3100920fea711a80482d967388a4603c and fixed in 6.10 with commit 3668651def2c1622904e58b0280ee93121f2b10b |
| |
| 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-2024-42159 |
| 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_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/b869ec89d2ee923d46608b76e54c006680c9b4df |
| https://git.kernel.org/stable/c/586b41060113ae43032ec6c4a16d518cef5da6e0 |
| https://git.kernel.org/stable/c/c8707901b53a48106d7501bdbd0350cefaefa4cf |
| https://git.kernel.org/stable/c/3668651def2c1622904e58b0280ee93121f2b10b |
