| 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-2023-52658: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" |
| |
| This reverts commit 662404b24a4c4d839839ed25e3097571f5938b9b. |
| The revert is required due to the suspicion it is not good for anything |
| and cause crash. |
| |
| The Linux kernel CVE team has assigned CVE-2023-52658 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.3 with commit 662404b24a4c4d839839ed25e3097571f5938b9b and fixed in 6.6.22 with commit 3fba8eab2cfc7334e0f132d29dfd2552f2f2a579 |
| Issue introduced in 6.3 with commit 662404b24a4c4d839839ed25e3097571f5938b9b and fixed in 6.7.10 with commit 1bcdd66d33edb446903132456c948f0b764ef2f9 |
| Issue introduced in 6.3 with commit 662404b24a4c4d839839ed25e3097571f5938b9b and fixed in 6.8 with commit 8deeefb24786ea7950b37bde4516b286c877db00 |
| Issue introduced in 6.1.22 with commit 93260bd809e0ce44fda463ebc590376e24d8cc11 |
| Issue introduced in 6.2.9 with commit 882b988a3897062abed5f935de527797913f5876 |
| |
| 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-2023-52658 |
| 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/net/ethernet/mellanox/mlx5/core/eswitch_offloads.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/3fba8eab2cfc7334e0f132d29dfd2552f2f2a579 |
| https://git.kernel.org/stable/c/1bcdd66d33edb446903132456c948f0b764ef2f9 |
| https://git.kernel.org/stable/c/8deeefb24786ea7950b37bde4516b286c877db00 |
