| 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-2024-43913: nvme: apple: fix device reference counting |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| nvme: apple: fix device reference counting |
| |
| Drivers must call nvme_uninit_ctrl after a successful nvme_init_ctrl. |
| Split the allocation side out to make the error handling boundary easier |
| to navigate. The apple driver had been doing this wrong, leaking the |
| controller device memory on a tagset failure. |
| |
| The Linux kernel CVE team has assigned CVE-2024-43913 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.19 with commit 5bd2927aceba181b84286e00aa2f56e117e699c3 and fixed in 6.6.64 with commit f7d9a18572fcd7130459b7691bd19ee2a2e951ad |
| Issue introduced in 5.19 with commit 5bd2927aceba181b84286e00aa2f56e117e699c3 and fixed in 6.10.5 with commit d59c4d0eb6adc24c2201f153ccb7fd0a335b0d3d |
| Issue introduced in 5.19 with commit 5bd2927aceba181b84286e00aa2f56e117e699c3 and fixed in 6.11 with commit b9ecbfa45516182cd062fecd286db7907ba84210 |
| |
| 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-2024-43913 |
| 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/nvme/host/apple.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/f7d9a18572fcd7130459b7691bd19ee2a2e951ad |
| https://git.kernel.org/stable/c/d59c4d0eb6adc24c2201f153ccb7fd0a335b0d3d |
| https://git.kernel.org/stable/c/b9ecbfa45516182cd062fecd286db7907ba84210 |
