diff options
author | Justin M. Forbes <jforbes@fedoraproject.org> | 2018-01-29 08:50:45 -0600 |
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committer | Justin M. Forbes <jforbes@fedoraproject.org> | 2018-01-29 08:50:45 -0600 |
commit | 232f01096a90a79029c2bb76204926d359e2c527 (patch) | |
tree | 3ac4e33bbc59de286aa95338f251b6d17fd5c633 | |
parent | 1b900de110eae0db4d28b361eb7546411bd20490 (diff) | |
download | kernel-232f01096a90a79029c2bb76204926d359e2c527.tar.gz kernel-232f01096a90a79029c2bb76204926d359e2c527.tar.xz kernel-232f01096a90a79029c2bb76204926d359e2c527.zip |
Fix CVE-2018-5750 (rhbz 1539706 1539708)
-rw-r--r-- | ACPI-sbshc-remove-raw-pointer-from-printk-message.patch | 41 | ||||
-rw-r--r-- | kernel.spec | 6 |
2 files changed, 47 insertions, 0 deletions
diff --git a/ACPI-sbshc-remove-raw-pointer-from-printk-message.patch b/ACPI-sbshc-remove-raw-pointer-from-printk-message.patch new file mode 100644 index 000000000..0aa10d0af --- /dev/null +++ b/ACPI-sbshc-remove-raw-pointer-from-printk-message.patch @@ -0,0 +1,41 @@ +From patchwork Fri Jan 19 09:06:03 2018 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: ACPI: sbshc: remove raw pointer from printk message +From: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org> +X-Patchwork-Id: 10174835 +Message-Id: <20180119090603.GA7775@kroah.com> +To: "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <lenb@kernel.org> +Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, + Wang Qize <wang_qize@venustech.com.cn> +Date: Fri, 19 Jan 2018 10:06:03 +0100 + +There's no need to be printing a raw kernel pointer to the kernel log at +every boot. So just remove it, and change the whole message to use the +correct dev_info() call at the same time. + +Reported-by: Wang Qize <wang_qize@venustech.com.cn> +Cc: stable <stable@vger.kernel.org> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +--- +To unsubscribe from this list: send the line "unsubscribe linux-acpi" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + +diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c +index 2fa8304171e0..217e1caf58d6 100644 +--- a/drivers/acpi/sbshc.c ++++ b/drivers/acpi/sbshc.c +@@ -275,8 +275,8 @@ static int acpi_smbus_hc_add(struct acpi_device *device) + device->driver_data = hc; + + acpi_ec_add_query_handler(hc->ec, hc->query_bit, NULL, smbus_alarm, hc); +- printk(KERN_INFO PREFIX "SBS HC: EC = 0x%p, offset = 0x%0x, query_bit = 0x%0x\n", +- hc->ec, hc->offset, hc->query_bit); ++ dev_info(&device->dev, "SBS HC: offset = 0x%0x, query_bit = 0x%0x\n", ++ hc->offset, hc->query_bit); + + return 0; + } diff --git a/kernel.spec b/kernel.spec index d156244c8..aabd8f7dc 100644 --- a/kernel.spec +++ b/kernel.spec @@ -669,6 +669,9 @@ Patch634: dma-buf-fix-reservation_object_wait_timeout_rcu-once-more-v2.patch # rhbz 1539238 Patch635: Add-support-for-One-by-Wacom-CTL-472-CTL-672.patch +# CVE-2018-5750 rhbz 1539706 1539708 +Patch636: ACPI-sbshc-remove-raw-pointer-from-printk-message.patch + # END OF PATCH DEFINITIONS %endif @@ -2246,6 +2249,9 @@ fi # # %changelog +* Mon Jan 29 2018 Justin M. Forbes <jforbes@fedoraproject.org> +- Fix CVE-2018-5750 (rhbz 1539706 1539708) + * Sat Jan 27 2018 Laura Abbott <labbott@fedoraproject.org> - Add support for Wacom tablet (rhbz 1539238) |