| 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-2024-35999: smb3: missing lock when picking channel |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| smb3: missing lock when picking channel |
| |
| Coverity spotted a place where we should have been holding the |
| channel lock when accessing the ses channel index. |
| |
| Addresses-Coverity: 1582039 ("Data race condition (MISSING_LOCK)") |
| |
| The Linux kernel CVE team has assigned CVE-2024-35999 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 6.1.91 with commit 98c7ed29cd754ae7475dc7cb3f33399fda902729 |
| Fixed in 6.6.30 with commit 0fcf7e219448e937681216353c9a58abae6d3c2e |
| Fixed in 6.8.9 with commit 60ab245292280905603bc0d3654f4cf8fceccb00 |
| Fixed in 6.9 with commit 8094a600245e9b28eb36a13036f202ad67c1f887 |
| |
| 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-2024-35999 |
| 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: |
| fs/smb/client/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/98c7ed29cd754ae7475dc7cb3f33399fda902729 |
| https://git.kernel.org/stable/c/0fcf7e219448e937681216353c9a58abae6d3c2e |
| https://git.kernel.org/stable/c/60ab245292280905603bc0d3654f4cf8fceccb00 |
| https://git.kernel.org/stable/c/8094a600245e9b28eb36a13036f202ad67c1f887 |
