huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
drm/amdkfd: Fix kernel warning during topology setup
CVE: CVE-2023-54144
Component: kernel
CWE: CWE-909
Severity: Low
CVSS v3: 3.4/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Fix kernel warning during topology setup

This patch fixes the following kernel warning seen during
driver load by correctly initializing the p2plink attr before
creating the sysfs file:

[  +0.002865] ------------[ cut here ]------------
[  +0.002327] kobject: '(null)' (0000000056260cfb): is not initialized, yet kobject_put() is being called.
[  +0.004780] WARNING: CPU: 32 PID: 1006 at lib/kobject.c:718 kobject_put+0xaa/0x1c0
[  +0.001361] Call Trace:
[  +0.001234]  <TASK>
[  +0.001067]  kfd_remove_sysfs_node_entry+0x24a/0x2d0 [amdgpu]
[  +0.003147]  kfd_topology_update_sysfs+0x3d/0x750 [amdgpu]
[  +0.002890]  kfd_topology_add_device+0xbd7/0xc70 [amdgpu]
[  +0.002844]  ? lock_release+0x13c/0x2e0
[  +0.001936]  ? smu_cmn_send_smc_msg_with_param+0x1e8/0x2d0 [amdgpu]
[  +0.003313]  ? amdgpu_dpm_get_mclk+0x54/0x60 [amdgpu]
[  +0.002703]  kgd2kfd_device_init.cold+0x39f/0x4ed [amdgpu]
[  +0.002930]  amdgpu_amdkfd_device_init+0x13d/0x1f0 [amdgpu]
[  +0.002944]  amdgpu_device_init.cold+0x1464/0x17b4 [amdgpu]
[  +0.002970]  ? pci_bus_read_config_word+0x43/0x80
[  +0.002380]  amdgpu_driver_load_kms+0x15/0x100 [amdgpu]
[  +0.002744]  amdgpu_pci_probe+0x147/0x370 [amdgpu]
[  +0.002522]  local_pci_probe+0x40/0x80
[  +0.001896]  work_for_cpu_fn+0x10/0x20
[  +0.001892]  process_one_work+0x26e/0x5a0
[  +0.002029]  worker_thread+0x1fd/0x3e0
[  +0.001890]  ? process_one_work+0x5a0/0x5a0
[  +0.002115]  kthread+0xea/0x110
[  +0.001618]  ? kthread_complete_and_exit+0x20/0x20
[  +0.002422]  ret_from_fork+0x1f/0x30
[  +0.001808]  </TASK>
[  +0.001103] irq event stamp: 59837
[  +0.001718] hardirqs last  enabled at (59849): [<ffffffffb30fab12>] __up_console_sem+0x52/0x60
[  +0.004414] hardirqs last disabled at (59860): [<ffffffffb30faaf7>] __up_console_sem+0x37/0x60
[  +0.004414] softirqs last  enabled at (59654): [<ffffffffb307d9c7>] irq_exit_rcu+0xd7/0x130
[  +0.004205] softirqs last disabled at (59649): [<ffffffffb307d9c7>] irq_exit_rcu+0xd7/0x130
[  +0.004203] ---[ end trace 0000000000000000 ]---


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
infinite loop condition may be triggered to cause denial of service
CVE: CVE-2023-46250
Component: pypdf
CVSS v3: 5.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-10-31T00:00:00+00:00

pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions 3.7.0 through 3.16.4 can craft a PDF which leads to an infinite loop. This infinite loop blocks the current process and can utilize a single core of the CPU by 100%. It does not affect memory usage. That is, for example, the case when the pypdf-user manipulates an incoming malicious PDF e.g. by merging it with another PDF or by adding annotations. The issue was fixed in version 3.17.0. As a workaround, apply the patch manually by modifying `pypdf/generic/_data_structures.py`.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
iio: core: fix memleak in iio_device_register_sysfs
CVE: CVE-2023-52643
Component: kernel
CWE: CWE-402
Severity: Low
CVSS v3: 5.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

iio: core: fix memleak in iio_device_register_sysfs

When iio_device_register_sysfs_group() fails, we should
free iio_dev_opaque->chan_attr_group.attrs to prevent
potential memleak.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
missing access control allows test alerts by underprivileged user
CVE: CVE-2023-2183
Component: grafana
CWE: CWE-284
Severity: Moderate
CVSS v3: 4.5/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Release date: 2023-06-06T00:00:00+00:00

A flaw was found in grafana. This issue may allow a malicious user to craft a request to the API that enables them to send alert messages via the "API Alert - Test".

Statement: OpenShift ServiceMesh (OSSM) has switched to using upstream rhel rpms for grafana, and is no longer maintaining the servicemesh-grafana package. Hence, it is marked as affected/won'tfix.

Remediation:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/6

For supported configurations, refer to:

https://access.redhat.com/articles/1548993
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/6

For supported configurations, refer to:

https://access.redhat.com/articles/1548993
Server: UDF unspecified vulnerability (CPU Oct 2023)
CVE: CVE-2023-22111
Component: mysql
Severity: Moderate
CVSS v3: 5.9/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-10-17T00:00:00+00:00

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: UDF).  Supported versions that are affected are 8.0.33 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).


Remediation:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the MySQL server daemon (mysqld) will be restarted automatically.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the MySQL server daemon (mysqld) will be restarted automatically.
Input buffer over-read in AES-XTS implementation on 64 bit ARM
CVE: CVE-2023-1255
Component: openssl
CWE: CWE-119
Severity: Low
CVSS v3: 5.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-04-20T00:00:00+00:00

A vulnerability was found in OpenSSL. This security flaw occurs because the AES-XTS cipher decryption implementation for the 64-bit ARM platform contains an issue that could cause it to read past the input buffer, leading to a crash.

Statement: Applications that use the AES-XTS algorithm on the 64-bit ARM platform can crash in rare circumstances. The AES-XTS algorithm is usually for disk encryption.

The AES-XTS cipher decryption implementation for 64 bit ARM platform will read past the end of the ciphertext buffer if the ciphertext size is 4 mod 5, for example, 144 bytes or 1024 bytes. If the memory after the ciphertext buffer is unmapped, this will trigger a crash, resulting in a denial of service. 

The application is affected if an attacker can control the size and location of the ciphertext buffer being decrypted by an application using AES-XTS on 64-bit ARM. This is fairly unlikely, making this issue a Low severity one.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted.
out-of-bounds access in relay_file_read
CVE: CVE-2023-3268
Component: kernel
CWE: CWE-125
Severity: Moderate
CVSS v3: 6.7/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
Release date: 2023-04-19T06:30:00+00:00

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw allows a local attacker to crash the system or leak kernel internal information.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
cifs: fix use-after-free bug in refresh_cache_worker()
CVE: CVE-2023-53052
Component: kernel
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

cifs: fix use-after-free bug in refresh_cache_worker()

The UAF bug occurred because we were putting DFS root sessions in
cifs_umount() while DFS cache refresher was being executed.

Make DFS root sessions have same lifetime as DFS tcons so we can avoid
the use-after-free bug is DFS cache refresher and other places that
require IPCs to get new DFS referrals on.  Also, get rid of mount
group handling in DFS cache as we no longer need it.

This fixes below use-after-free bug catched by KASAN

[ 379.946955] BUG: KASAN: use-after-free in __refresh_tcon.isra.0+0x10b/0xc10 [cifs]
[ 379.947642] Read of size 8 at addr ffff888018f57030 by task kworker/u4:3/56
[ 379.948096]
[ 379.948208] CPU: 0 PID: 56 Comm: kworker/u4:3 Not tainted 6.2.0-rc7-lku #23
[ 379.948661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
rel-1.16.0-0-gd239552-rebuilt.opensuse.org 04/01/2014
[ 379.949368] Workqueue: cifs-dfscache refresh_cache_worker [cifs]
[ 379.949942] Call Trace:
[ 379.950113] <TASK>
[ 379.950260] dump_stack_lvl+0x50/0x67
[ 379.950510] print_report+0x16a/0x48e
[ 379.950759] ? __virt_addr_valid+0xd8/0x160
[ 379.951040] ? __phys_addr+0x41/0x80
[ 379.951285] kasan_report+0xdb/0x110
[ 379.951533] ? __refresh_tcon.isra.0+0x10b/0xc10 [cifs]
[ 379.952056] ? __refresh_tcon.isra.0+0x10b/0xc10 [cifs]
[ 379.952585] __refresh_tcon.isra.0+0x10b/0xc10 [cifs]
[ 379.953096] ? __pfx___refresh_tcon.isra.0+0x10/0x10 [cifs]
[ 379.953637] ? __pfx___mutex_lock+0x10/0x10
[ 379.953915] ? lock_release+0xb6/0x720
[ 379.954167] ? __pfx_lock_acquire+0x10/0x10
[ 379.954443] ? refresh_cache_worker+0x34e/0x6d0 [cifs]
[ 379.954960] ? __pfx_wb_workfn+0x10/0x10
[ 379.955239] refresh_cache_worker+0x4ad/0x6d0 [cifs]
[ 379.955755] ? __pfx_refresh_cache_worker+0x10/0x10 [cifs]
[ 379.956323] ? __pfx_lock_acquired+0x10/0x10
[ 379.956615] ? read_word_at_a_time+0xe/0x20
[ 379.956898] ? lockdep_hardirqs_on_prepare+0x12/0x220
[ 379.957235] process_one_work+0x535/0x990
[ 379.957509] ? __pfx_process_one_work+0x10/0x10
[ 379.957812] ? lock_acquired+0xb7/0x5f0
[ 379.958069] ? __list_add_valid+0x37/0xd0
[ 379.958341] ? __list_add_valid+0x37/0xd0
[ 379.958611] worker_thread+0x8e/0x630
[ 379.958861] ? __pfx_worker_thread+0x10/0x10
[ 379.959148] kthread+0x17d/0x1b0
[ 379.959369] ? __pfx_kthread+0x10/0x10
[ 379.959630] ret_from_fork+0x2c/0x50
[ 379.959879] </TASK>


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Heap buffer overflow in tiffcp() at tiffcp.c
CVE: CVE-2023-30086
Component: libtiff
CWE: CWE-119
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-05-10T00:00:00+00:00

A vulnerability was found in the libtiff library. This flaw causes a buffer overflow in libtiff that allows a local attacker to cause a denial of service via the tiffcp function in tiffcp.c.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running applications linked against libtiff must be restarted for this update to take effect.
CVE: CVE-2023-51595
Component: Voltronic Power ViewPower Pro selectDeviceListBy SQL Injection Remote Code Execution Vulnerability
Release date: 2023-12-20T23:09:47.952000+00:00

Voltronic Power ViewPower Pro selectDeviceListBy SQL Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Voltronic Power ViewPower Pro. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the selectDeviceListBy method. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22163.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Denial of Service in radareorg/radare2 prior to 5.8.6
CVE: CVE-2023-1605
Component: radare2
Release date: 2023-03-23T00:00:00+00:00

Denial of Service in GitHub repository radareorg/radare2 prior to 5.8.6.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
kernel/printk/index.c: fix memory leak with using debugfs_lookup()
CVE: CVE-2023-53402
Component: kernel
CWE: CWE-772
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

kernel/printk/index.c: fix memory leak with using debugfs_lookup()

When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time.  To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
CVE: CVE-2023-37313
Component: D-Link DAP-2622 DDP Set IPv4 Address Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability
Release date: 2023-08-25T21:26:40.433000+00:00

D-Link DAP-2622 DDP Set IPv4 Address Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
. Was ZDI-CAN-20090.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
untrimmed URI fragments may lead to exposure of confidential data on static servers
CVE: CVE-2023-45539
Component: haproxy
CWE: CWE-288
Severity: Moderate
CVSS v3: 5.3/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Release date: 2023-11-28T00:00:00+00:00

HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.


Remediation:
For OpenShift Container Platform 4.14 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.14/release_notes/ocp-4-14-release-notes.html
For OpenShift Container Platform 4.15 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html
fs: prevent out-of-bounds array speculation when closing a file descriptor
CVE: CVE-2023-53117
Component: kernel
CWE: CWE-385
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

fs: prevent out-of-bounds array speculation when closing a file descriptor

Google-Bug-Id: 114199369


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Processing web content may lead to a denial of service
CVE: CVE-2023-41983
Component: webkitgtk
CWE: CWE-119
Severity: Moderate
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2023-11-15T00:00:00+00:00

A vulnerability in WebKitGTK and WPE WebKit may result in a denial-of-service when processing web content. This issue arises from improper memory handling, which could be exploited by attackers to crash the affected systems.


Remediation:
media: tuners: qt1010: replace BUG_ON with a regular error
CVE: CVE-2023-54282
Component: kernel
CWE: CWE-131
Severity: Low
CVSS v3: 3.4/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Release date: 2023-01-01T00:00:00+00:00

The QT1010 TV tuner driver contains an unnecessary BUG_ON() that could crash the kernel. The fix replaces it with proper error handling, preventing kernel panics on error conditions.

Statement: This affects systems using QT1010 TV tuner hardware, which is uncommon in enterprise environments. The BUG_ON() was defensive coding that becomes a crash instead of graceful error handling.

Remediation:
drm/amdgpu: Fix sdma v4 sw fini error
CVE: CVE-2023-53547
Component: kernel
CWE: CWE-1341
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

An invalid pointer dereference flaw was found in the Linux kernel AMD GPU SDMA v4 driver's cleanup code. On systems with SDMA 4.2.2 hardware, driver unload or system shutdown triggers the sdma_v4_0_sw_fini() cleanup path, which attempts to release firmware using an uninitialized or corrupted pointer, causing a general protection fault with a non-canonical address and denial of service through kernel crash.

Statement: For SDMA 4.2.2 hardware, sdma_v4_0_sw_fini() fails to properly handle firmware context cleanup. During driver finalization, the code calls amdgpu_sdma_destroy_inst_ctx() which attempts to release firmware via amdgpu_ucode_release(). The firmware pointer appears to be uninitialized or corrupted, causing free_fw_priv() to dereference an invalid address (0xd5e5a4ae79d24a32).

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
To mitigate this issue, prevent the amdgpu module from loading. See https://access.redhat.com/solutions/41278 for instructions on blacklisting kernel modules.
gpio: sim: fix a memory leak
CVE: CVE-2023-52706
Component: kernel
CWE: CWE-401
Severity: Low
CVSS v3: 5.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

gpio: sim: fix a memory leak

Fix an inverted logic bug in gpio_sim_remove_hogs() that leads to GPIO
hog structures never being freed.


Remediation:
PCI: Fix dropping valid root bus resources with .end = zero
CVE: CVE-2023-53814
Component: kernel
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

PCI: Fix dropping valid root bus resources with .end = zero

On r8a7791/koelsch:

  kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
  # cat /sys/kernel/debug/kmemleak
  unreferenced object 0xc3a34e00 (size 64):
    comm "swapper/0", pid 1, jiffies 4294937460 (age 199.080s)
    hex dump (first 32 bytes):
      b4 5d 81 f0 b4 5d 81 f0 c0 b0 a2 c3 00 00 00 00  .]...]..........
      00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    backtrace:
      [<fe3aa979>] __kmalloc+0xf0/0x140
      [<34bd6bc0>] resource_list_create_entry+0x18/0x38
      [<767046bc>] pci_add_resource_offset+0x20/0x68
      [<b3f3edf2>] devm_of_pci_get_host_bridge_resources.constprop.0+0xb0/0x390

When coalescing two resources for a contiguous aperture, the second
resource is enlarged to cover the full contiguous range, while the first
resource is marked invalid.  This invalidation is done by clearing the
flags, start, and end members.

When adding the initial resources to the bus later, invalid resources are
skipped.  Unfortunately, the check for an invalid resource considers only
the end member, causing false positives.

E.g. on r8a7791/koelsch, root bus resource 0 ("bus 00") is skipped, and no
longer registered with pci_bus_insert_busn_res() (causing the memory leak),
nor printed:

   pci-rcar-gen2 ee090000.pci: host bridge /soc/pci@ee090000 ranges:
   pci-rcar-gen2 ee090000.pci:      MEM 0x00ee080000..0x00ee08ffff -> 0x00ee080000
   pci-rcar-gen2 ee090000.pci: PCI: revision 11
   pci-rcar-gen2 ee090000.pci: PCI host bridge to bus 0000:00
  -pci_bus 0000:00: root bus resource [bus 00]
   pci_bus 0000:00: root bus resource [mem 0xee080000-0xee08ffff]

Fix this by only skipping resources where all of the flags, start, and end
members are zero.


Remediation: