Upstream information
Description
In the Linux kernel, the following vulnerability has been resolved:net: phy: fix null-ptr-deref while probe() failed
I got a null-ptr-deref report as following when doing fault injection test:
BUG: kernel NULL pointer dereference, address: 0000000000000058
Oops: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 253 Comm: 507-spi-dm9051 Tainted: G B N 6.1.0-rc3+
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:klist_put+0x2d/0xd0
Call Trace:
<TASK>
klist_remove+0xf1/0x1c0
device_release_driver_internal+0x23e/0x2d0
bus_remove_device+0x1bd/0x240
device_del+0x357/0x770
phy_device_remove+0x11/0x30
mdiobus_unregister+0xa5/0x140
release_nodes+0x6a/0xa0
devres_release_all+0xf8/0x150
device_unbind_cleanup+0x19/0xd0
//probe path:
phy_device_register()
device_add()
phy_connect
phy_attach_direct() //set device driver
probe() //it's failed, driver is not bound
device_bind_driver() // probe failed, it's not called
//remove path:
phy_device_remove()
device_del()
device_release_driver_internal()
__device_release_driver() //dev->drv is not NULL
klist_remove() <- knode_driver is not added yet, cause null-ptr-deref
In phy_attach_direct(), after setting the 'dev->driver', probe() fails,
device_bind_driver() is not called, so the knode_driver->n_klist is not
set, then it causes null-ptr-deref in __device_release_driver() while
deleting device. Fix this by setting dev->driver to NULL in the error
path in phy_attach_direct().
SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.5 | 5.5 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Attack Vector | Local | Local |
Attack Complexity | Low | Low |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Desktop 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Desktop 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise High Availability Extension 12 SP5 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 12 | kernel-default | Affected |
SUSE Linux Enterprise High Performance Computing 12 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source-azure | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP5 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP6 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Live Patching 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise Live Patching 12 SP5 | kernel-source | Affected |
SUSE Linux Enterprise Live Patching 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Live Patching 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise Micro 5.1 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.1 | kernel-rt | Already fixed |
SUSE Linux Enterprise Micro 5.1 | kernel-source | Already fixed |
SUSE Linux Enterprise Micro 5.1 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Micro 5.2 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.2 | kernel-rt | Already fixed |
SUSE Linux Enterprise Micro 5.2 | kernel-source | Already fixed |
SUSE Linux Enterprise Micro 5.2 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Micro 5.3 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.3 | kernel-rt | Already fixed |
SUSE Linux Enterprise Micro 5.3 | kernel-source | Already fixed |
SUSE Linux Enterprise Micro 5.3 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Micro 5.4 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.4 | kernel-rt | Already fixed |
SUSE Linux Enterprise Micro 5.4 | kernel-source | Already fixed |
SUSE Linux Enterprise Micro 5.4 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Micro 5.5 | kernel-default | Already fixed |
SUSE Linux Enterprise Micro 5.5 | kernel-source | Already fixed |
SUSE Linux Enterprise Micro 5.5 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Micro 6.0 | kernel-default | Not affected |
SUSE Linux Enterprise Micro 6.0 | kernel-source | Not affected |
SUSE Linux Enterprise Micro 6.0 | kernel-source-rt | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Module for Development Tools 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise Module for Public Cloud 12 | kernel-default | Affected |
SUSE Linux Enterprise Module for Public Cloud 12 | kernel-source | Affected |
SUSE Linux Enterprise Module for Public Cloud 15 SP5 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Module for Public Cloud 15 SP6 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Real Time 12 SP5 | kernel-source-rt | In progress |
SUSE Linux Enterprise Real Time 15 SP5 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Real Time 15 SP6 | kernel-source-rt | Not affected |
SUSE Linux Enterprise Server 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP5 | kernel-source | In progress |
SUSE Linux Enterprise Server 12 SP5 | kernel-source-azure | In progress |
SUSE Linux Enterprise Server 12 SP5-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | kernel-source | In progress |
SUSE Linux Enterprise Server 12 SP5-LTSS | kernel-source-azure | In progress |
SUSE Linux Enterprise Server 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP5 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Server 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Server 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise Server 15 SP6 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source-azure | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | kernel-source-azure | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | kernel-default | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | kernel-source | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | kernel-source-azure | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | kernel-source | Affected |
SUSE Linux Enterprise Workstation Extension 12 SP5 | kernel-default | Affected |
SUSE Linux Enterprise Workstation Extension 12 SP5 | kernel-source | Affected |
SUSE Manager Proxy 4.3 | kernel-default | Already fixed |
SUSE Manager Proxy 4.3 | kernel-source | Already fixed |
SUSE Manager Retail Branch Server 4.3 | kernel-default | Already fixed |
SUSE Manager Retail Branch Server 4.3 | kernel-source | Already fixed |
SUSE Manager Server 4.3 | kernel-default | Already fixed |
SUSE Manager Server 4.3 | kernel-source | Already fixed |
SUSE Real Time Module 15 SP5 | kernel-source-rt | Already fixed |
SUSE Real Time Module 15 SP6 | kernel-source-rt | Not affected |
openSUSE Leap 15.5 | kernel-default | Already fixed |
openSUSE Leap 15.5 | kernel-source | Already fixed |
openSUSE Leap 15.5 | kernel-source-azure | Affected |
openSUSE Leap 15.5 | kernel-source-rt | Affected |
openSUSE Leap 15.6 | kernel-default | Affected |
openSUSE Leap 15.6 | kernel-source | Affected |
openSUSE Leap 15.6 | kernel-source-azure | Affected |
openSUSE Leap 15.6 | kernel-source-rt | Affected |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-default | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP2 | kernel-default | Affected |
SUSE Linux Enterprise Live Patching 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Live Patching 15 SP3 | kernel-default | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise Live Patching 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Module for Development Tools 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | kernel-default | Affected |
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP2-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 15 SP2-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP3-LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP3-LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15 SP4-LTSS | kernel-default | Already fixed |
SUSE Linux Enterprise Server 15 SP4-LTSS | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-default | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-source | Already fixed |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | kernel-source | Affected |
SUSE CaaS Platform 4.0 | kernel-source | Affected |
SUSE CaaS Platform Toolchain 3 | kernel-source | Affected |
SUSE Enterprise Storage 6 | kernel-source | Affected |
SUSE Enterprise Storage 7 | kernel-source | Affected |
SUSE Enterprise Storage 7.1 | kernel-source | Already fixed |
SUSE Linux Enterprise Desktop 11 SP4 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 15 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 15 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Desktop 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise High Performance Computing 15-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Micro 5.0 | kernel-default | Affected |
SUSE Linux Enterprise Module for Basesystem 15 | kernel-source | Affected |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Module for Development Tools 15 | kernel-source | Affected |
SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | kernel-source | Affected |
SUSE Linux Enterprise Real Time 15 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Real Time 15 SP3 | kernel-source | Already fixed |
SUSE Linux Enterprise Real Time 15 SP3 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Real Time 15 SP4 | kernel-source | Already fixed |
SUSE Linux Enterprise Real Time 15 SP4 | kernel-source-rt | Already fixed |
SUSE Linux Enterprise Server 11 SP4 | kernel-source | Affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 | kernel-default | Affected |
SUSE Linux Enterprise Server 12 | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP3 | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP3-BCL | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP4 | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 15 | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP1-BCL | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP1-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 15 SP1-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP2-BCL | kernel-source | Affected |
SUSE Linux Enterprise Server 15 SP3-BCL | kernel-source | Already fixed |
SUSE Linux Enterprise Server 15-LTSS | kernel-default | Affected |
SUSE Linux Enterprise Server 15-LTSS | kernel-source | Affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 | kernel-source | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source | Affected |
SUSE Manager Proxy 4.0 | kernel-source | Affected |
SUSE Manager Proxy 4.1 | kernel-source | Affected |
SUSE Manager Proxy 4.2 | kernel-source | Already fixed |
SUSE Manager Retail Branch Server 4.0 | kernel-source | Affected |
SUSE Manager Retail Branch Server 4.1 | kernel-source | Affected |
SUSE Manager Retail Branch Server 4.2 | kernel-source | Already fixed |
SUSE Manager Server 4.0 | kernel-source | Affected |
SUSE Manager Server 4.1 | kernel-source | Affected |
SUSE Manager Server 4.2 | kernel-source | Already fixed |
SUSE OpenStack Cloud 7 | kernel-source | Affected |
SUSE OpenStack Cloud 8 | kernel-source | Affected |
SUSE OpenStack Cloud 9 | kernel-source | Affected |
SUSE OpenStack Cloud Crowbar 8 | kernel-source | Affected |
SUSE OpenStack Cloud Crowbar 9 | kernel-source | Affected |
SUSE Real Time Module 15 SP3 | kernel-source-rt | Already fixed |
SUSE Real Time Module 15 SP4 | kernel-source-rt | Already fixed |
openSUSE Leap 15.3 | kernel-source | Already fixed |
openSUSE Leap 15.3 | kernel-source-rt | Already fixed |
openSUSE Leap 15.4 | kernel-source | Already fixed |
openSUSE Leap 15.4 | kernel-source-azure | Already fixed |
openSUSE Leap 15.4 | kernel-source-rt | Already fixed |
Products at an unknown state of their lifecycle. | ||
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | kernel-source | Affected |
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | kernel-source-azure | Affected |
SUSE Timeline for this CVE
CVE page created: Tue Oct 22 00:00:31 2024CVE page last modified: Mon Oct 28 17:47:35 2024