| 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-2024-47682: scsi: sd: Fix off-by-one error in sd_read_block_characteristics() |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: sd: Fix off-by-one error in sd_read_block_characteristics() |
| |
| Ff the device returns page 0xb1 with length 8 (happens with qemu v2.x, for |
| example), sd_read_block_characteristics() may attempt an out-of-bounds |
| memory access when accessing the zoned field at offset 8. |
| |
| The Linux kernel CVE team has assigned CVE-2024-47682 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.19 with commit 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac and fixed in 6.1.113 with commit 60312ae7392f9c75c6591a52fc359cf7f810d48f |
| Issue introduced in 5.19 with commit 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac and fixed in 6.6.54 with commit 568c7c4c77eee6df7677bb861b7cee7398a3255d |
| Issue introduced in 5.19 with commit 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac and fixed in 6.10.13 with commit a776050373893e4c847a49abeae2ccb581153df0 |
| Issue introduced in 5.19 with commit 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac and fixed in 6.11.2 with commit 413df704f149dec585df07466d2401bbd1f490a0 |
| Issue introduced in 5.19 with commit 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac and fixed in 6.12 with commit f81eaf08385ddd474a2f41595a7757502870c0eb |
| |
| 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-2024-47682 |
| 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/sd.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/60312ae7392f9c75c6591a52fc359cf7f810d48f |
| https://git.kernel.org/stable/c/568c7c4c77eee6df7677bb861b7cee7398a3255d |
| https://git.kernel.org/stable/c/a776050373893e4c847a49abeae2ccb581153df0 |
| https://git.kernel.org/stable/c/413df704f149dec585df07466d2401bbd1f490a0 |
| https://git.kernel.org/stable/c/f81eaf08385ddd474a2f41595a7757502870c0eb |