| 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-2022-49155: scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() |
| |
| [ 12.323788] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/1020 |
| [ 12.332297] caller is qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx] |
| [ 12.338417] CPU: 7 PID: 1020 Comm: systemd-udevd Tainted: G I --------- --- 5.14.0-29.el9.x86_64 #1 |
| [ 12.348827] Hardware name: Dell Inc. PowerEdge R610/0F0XJ6, BIOS 6.6.0 05/22/2018 |
| [ 12.356356] Call Trace: |
| [ 12.358821] dump_stack_lvl+0x34/0x44 |
| [ 12.362514] check_preemption_disabled+0xd9/0xe0 |
| [ 12.367164] qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx] |
| [ 12.372481] qla2x00_probe_one+0xa3a/0x1b80 [qla2xxx] |
| [ 12.377617] ? _raw_spin_lock_irqsave+0x19/0x40 |
| [ 12.384284] local_pci_probe+0x42/0x80 |
| [ 12.390162] ? pci_match_device+0xd7/0x110 |
| [ 12.396366] pci_device_probe+0xfd/0x1b0 |
| [ 12.402372] really_probe+0x1e7/0x3e0 |
| [ 12.408114] __driver_probe_device+0xfe/0x180 |
| [ 12.414544] driver_probe_device+0x1e/0x90 |
| [ 12.420685] __driver_attach+0xc0/0x1c0 |
| [ 12.426536] ? __device_attach_driver+0xe0/0xe0 |
| [ 12.433061] ? __device_attach_driver+0xe0/0xe0 |
| [ 12.439538] bus_for_each_dev+0x78/0xc0 |
| [ 12.445294] bus_add_driver+0x12b/0x1e0 |
| [ 12.451021] driver_register+0x8f/0xe0 |
| [ 12.456631] ? 0xffffffffc07bc000 |
| [ 12.461773] qla2x00_module_init+0x1be/0x229 [qla2xxx] |
| [ 12.468776] do_one_initcall+0x44/0x200 |
| [ 12.474401] ? load_module+0xad3/0xba0 |
| [ 12.479908] ? kmem_cache_alloc_trace+0x45/0x410 |
| [ 12.486268] do_init_module+0x5c/0x280 |
| [ 12.491730] __do_sys_init_module+0x12e/0x1b0 |
| [ 12.497785] do_syscall_64+0x3b/0x90 |
| [ 12.503029] entry_SYSCALL_64_after_hwframe+0x44/0xae |
| [ 12.509764] RIP: 0033:0x7f554f73ab2e |
| |
| The Linux kernel CVE team has assigned CVE-2022-49155 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 4.14.276 with commit 43195a0c620761fbb88db04e2475313855b948a4 |
| Fixed in 4.19.238 with commit f68776f28d9134fa65056e7e63bfc734049730b7 |
| Fixed in 5.4.189 with commit 8077a7162bc3cf658dd9ff112bc77716c08458c5 |
| Fixed in 5.10.110 with commit f97316dd393bc8df1cc2af6295a97b876eecf252 |
| Fixed in 5.15.33 with commit 9c33d49ab9f3d8bd7512b3070cd2f07c4a8849d5 |
| Fixed in 5.16.19 with commit 1ab81d82fb1db7ec4be4b0d04563513e6d4bcdd5 |
| Fixed in 5.17.2 with commit a669a22aef0ceff706b885370af74b5a60a8ac85 |
| Fixed in 5.18 with commit a60447e7d451df42c7bde43af53b34f10f34f469 |
| |
| 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-2022-49155 |
| 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/qla2xxx/qla_init.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/43195a0c620761fbb88db04e2475313855b948a4 |
| https://git.kernel.org/stable/c/f68776f28d9134fa65056e7e63bfc734049730b7 |
| https://git.kernel.org/stable/c/8077a7162bc3cf658dd9ff112bc77716c08458c5 |
| https://git.kernel.org/stable/c/f97316dd393bc8df1cc2af6295a97b876eecf252 |
| https://git.kernel.org/stable/c/9c33d49ab9f3d8bd7512b3070cd2f07c4a8849d5 |
| https://git.kernel.org/stable/c/1ab81d82fb1db7ec4be4b0d04563513e6d4bcdd5 |
| https://git.kernel.org/stable/c/a669a22aef0ceff706b885370af74b5a60a8ac85 |
| https://git.kernel.org/stable/c/a60447e7d451df42c7bde43af53b34f10f34f469 |
