| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-53110: vp_vdpa: fix id_table array not null terminated error |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| vp_vdpa: fix id_table array not null terminated error |
| |
| Allocate one extra virtio_device_id as null terminator, otherwise |
| vdpa_mgmtdev_get_classes() may iterate multiple times and visit |
| undefined memory. |
| |
| The Linux kernel CVE team has assigned CVE-2024-53110 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.19 with commit ffbda8e9df10d1784d5427ec199e7d8308e3763f and fixed in 6.1.119 with commit 870d68fe17b5d9032049dcad98b5781a344a8657 |
| Issue introduced in 5.19 with commit ffbda8e9df10d1784d5427ec199e7d8308e3763f and fixed in 6.6.63 with commit c4d64534d4b1c47d2f1ce427497f971ad4735aae |
| Issue introduced in 5.19 with commit ffbda8e9df10d1784d5427ec199e7d8308e3763f and fixed in 6.11.10 with commit 0a886489d274596ad1a80789d3a773503210a615 |
| Issue introduced in 5.19 with commit ffbda8e9df10d1784d5427ec199e7d8308e3763f and fixed in 6.12 with commit 4e39ecadf1d2a08187139619f1f314b64ba7d947 |
| |
| 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-2024-53110 |
| 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/vdpa/virtio_pci/vp_vdpa.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/870d68fe17b5d9032049dcad98b5781a344a8657 |
| https://git.kernel.org/stable/c/c4d64534d4b1c47d2f1ce427497f971ad4735aae |
| https://git.kernel.org/stable/c/0a886489d274596ad1a80789d3a773503210a615 |
| https://git.kernel.org/stable/c/4e39ecadf1d2a08187139619f1f314b64ba7d947 |