huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
ata: libata-transport: fix double ata_host_put() in ata_tport_add()
CVE: CVE-2022-49826
Component: kernel
CWE: CWE-416
Severity: Moderate
CVSS v3: 5.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Release date: 2022-01-01T00:00:00+00:00

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

ata: libata-transport: fix double ata_host_put() in ata_tport_add()

In the error path in ata_tport_add(), when calling put_device(),
ata_tport_release() is called, it will put the refcount of 'ap->host'.

And then ata_host_put() is called again, the refcount is decreased
to 0, ata_host_release() is called, all ports are freed and set to
null.

When unbinding the device after failure, ata_host_stop() is called
to release the resources, it leads a null-ptr-deref(), because all
the ports all freed and null.

Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
CPU: 7 PID: 18671 Comm: modprobe Kdump: loaded Tainted: G            E      6.1.0-rc3+ #8
pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ata_host_stop+0x3c/0x84 [libata]
lr : release_nodes+0x64/0xd0
Call trace:
 ata_host_stop+0x3c/0x84 [libata]
 release_nodes+0x64/0xd0
 devres_release_all+0xbc/0x1b0
 device_unbind_cleanup+0x20/0x70
 really_probe+0x158/0x320
 __driver_probe_device+0x84/0x120
 driver_probe_device+0x44/0x120
 __driver_attach+0xb4/0x220
 bus_for_each_dev+0x78/0xdc
 driver_attach+0x2c/0x40
 bus_add_driver+0x184/0x240
 driver_register+0x80/0x13c
 __pci_register_driver+0x4c/0x60
 ahci_pci_driver_init+0x30/0x1000 [ahci]

Fix this by removing redundant ata_host_put() in the error path.

Statement: Null pointer dereference in libata-transport.c due to double ata_host_put().
A race condition in ata_tport_add() leads to a double ata_host_put() during error handling, resulting in premature deallocation of the ata_host structure. Subsequent calls like ata_host_stop() dereference freed memory, leading to a kernel crash.
This vulnerability may allow a local privileged user (e.g., via module load/unload operations) to trigger a denial of service (DoS) via kernel panic. No data leak or privilege escalation is possible.

Remediation:
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.
heap buffer overflow due to ImageOutput
CVE: CVE-2022-43601
Component: openimageio
Release date: 2022-12-22T00:00:00+00:00

Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger these vulnerabilities.This vulnerability arises when the `ymax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT16`

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:
ath11k: fix netdev open race
CVE: CVE-2022-50187
Component: kernel
Severity: Moderate
CVSS v3: 7.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2022-01-01T00:00:00+00:00

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

ath11k: fix netdev open race

Make sure to allocate resources needed before registering the device.

This specifically avoids having a racing open() trigger a BUG_ON() in
mod_timer() when ath11k_mac_op_start() is called before the
mon_reap_timer as been set up.

I did not see this issue with next-20220310, but I hit it on every probe
with next-20220511. Perhaps some timing changed in between.

Here's the backtrace:

[   51.346947] kernel BUG at kernel/time/timer.c:990!
[   51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
...
[   51.578225] Call trace:
[   51.583293]  __mod_timer+0x298/0x390
[   51.589518]  mod_timer+0x14/0x20
[   51.595368]  ath11k_mac_op_start+0x41c/0x4a0 [ath11k]
[   51.603165]  drv_start+0x38/0x60 [mac80211]
[   51.610110]  ieee80211_do_open+0x29c/0x7d0 [mac80211]
[   51.617945]  ieee80211_open+0x60/0xb0 [mac80211]
[   51.625311]  __dev_open+0x100/0x1c0
[   51.631420]  __dev_change_flags+0x194/0x210
[   51.638214]  dev_change_flags+0x24/0x70
[   51.644646]  do_setlink+0x228/0xdb0
[   51.650723]  __rtnl_newlink+0x460/0x830
[   51.657162]  rtnl_newlink+0x4c/0x80
[   51.663229]  rtnetlink_rcv_msg+0x124/0x390
[   51.669917]  netlink_rcv_skb+0x58/0x130
[   51.676314]  rtnetlink_rcv+0x18/0x30
[   51.682460]  netlink_unicast+0x250/0x310
[   51.688960]  netlink_sendmsg+0x19c/0x3e0
[   51.695458]  ____sys_sendmsg+0x220/0x290
[   51.701938]  ___sys_sendmsg+0x7c/0xc0
[   51.708148]  __sys_sendmsg+0x68/0xd0
[   51.714254]  __arm64_sys_sendmsg+0x28/0x40
[   51.720900]  invoke_syscall+0x48/0x120

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3


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.
intel: Improper input validation in some Intel(R) PROSet/Wireless WiFi
CVE: CVE-2022-36351
Component: hw
CWE: CWE-20
Severity: Moderate
CVSS v3: 4.2/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Release date: 2022-01-01T00:00:00+00:00

An improper input validation flaw was found in some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software that may allow an unauthenticated user to enable a denial of service via adjacent access.


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
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.
Out-of-bounds memory access when inserting text in edit mode
CVE: CVE-2022-22742
Component: Mozilla
CWE: CWE-120
Severity: Important
CVSS v3: 7.5/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2022-01-11T00:00:00+00:00

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When inserting text in edit mode, some characters might have led to out-of-bounds memory access, causing a potentially exploitable crash.


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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the 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

After installing the update, Firefox must be restarted for the changes 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

All running instances of Thunderbird must be restarted for the update to take effect.
dbus-daemon crashes when receiving message with incorrectly nested parentheses and curly brackets
CVE: CVE-2022-42010
Component: dbus
Severity: Moderate
CVSS v3: 6.7/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2022-10-05T00:00:00+00:00

A vulnerability found in D-bus. This flaw allows an authenticated attacker to cause dbus-daemon and other programs that use libdbus to crash when receiving a message with specific invalid type signatures.


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 running instances of dbus-daemon and all running applications using the libdbus library must be restarted, or the system rebooted.
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 running instances of dbus-daemon and all running applications using the libdbus library must be restarted, or the system rebooted.
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 running instances of dbus-daemon and all running applications using the libdbus library must be restarted, or the system rebooted.
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 running instances of dbus-daemon and all running applications using the libdbus library must be restarted, or the system rebooted.
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
CVE: CVE-2022-50884
Component: kernel
CWE: CWE-476
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2022-01-01T00:00:00+00:00

A NULL pointer dereference flaw was found in the Linux kernel's DRM subsystem. When a graphics driver incorrectly fails to initialize required fields in the drm_driver structure, the drm_copy_field() function attempts to copy from a NULL pointer when handling the DRM_IOCTL_VERSION ioctl, causing a kernel crash.

Statement: This vulnerability requires a buggy DRM driver that fails to set mandatory fields. Standard upstream drivers set these fields correctly, so this primarily affects development or out-of-tree driver scenarios. The fix adds defensive NULL checks to prevent crashes from driver bugs.

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.
Use after free in Feedback service on Chrome OS
CVE: CVE-2022-3658
Component: chromium-browser
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Release date: 2022-10-25T00:00:00+00:00

Use after free in Feedback service on Chrome OS in Google Chrome on Chrome OS prior to 107.0.5304.62 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via specific UI interaction. (Chromium security severity: Medium)

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:
Signed build of Red Hat Enterprise Linux for IBM Power can boot pre-production kernels
CVE: CVE-2022-1665
Component: Power
CWE: CWE-1291
Severity: Moderate
CVSS v3: 7.4/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Release date: 2022-06-07T00:00:00+00:00

A flaw was found in the Linux kernel, where a set of pre-production kernel packages of Red Hat Enterprise Linux for IBM Power architecture were signed with Red Hat's production secure boot keys. This issue allows kernel versions targeted for testing to eventually boot in PowerPC environments with the Secure Boot feature enabled. An attacker needs high privilege to install the non-production kernel packages in the target machine and make it the default boot option on grub2.

Statement: The RHEL 8 kernel SRPM has a means to build a blacklist of sha256 hashes of bad kernels that can be added to.  This should prevent kexec from booting them.  If it's the bootloader booting them, then that's before the kernel is even loaded and isn't a kernel problem.  Such hashes may also be added to the blacklist table of a UEFI BIOS.

Remediation:
Use after free in Browser UI
CVE: CVE-2022-0977
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2022-03-15T00:00:00+00:00

Use after free in Browser UI in Google Chrome on Chrome OS prior to 99.0.4844.74 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.

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:
server memory information leak via SMB1
CVE: CVE-2022-32742
Component: samba
CWE: CWE-200
Severity: Moderate
CVSS v3: 4.5/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Release date: 2022-07-27T00:00:00+00:00

A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).


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 smb service 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 smb service will be restarted automatically.
This is an SMB1-only vulnerability. Since Samba release 4.11.0, SMB1 has been disabled by default. We do not recommend enabling SMB1 server support. For Samba versions prior to 4.11.0, please disable SMB1 by adding

```
server min protocol = SMB2_02
```

to the [global] section of your smb.conf and restarting smbd.
ACPI ERST: memory corruption issues in read_erst_record and write_erst_record
CVE: CVE-2022-4172
Component: QEMU
CWE: CWE-190
Severity: Moderate
CVSS v3: 5.2/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Release date: 2022-10-19T00:00:00+00:00

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host. Arbitrary code execution was deemed unlikely.

Statement: Red Hat Enterprise Linux 6, 7, 8 and RHEL Advanced Virtualization are not affected by this CVE as they did not include support for ACPI ERST (introduced upstream in version 7.0.0).

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

After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.
an integer overflow in the vhost_vdpa_config_validate() can lead to out-of-bounds access on top of a 32-bit Linux kernel
CVE: CVE-2022-0998
Component: kernel
CWE: CWE-190
Severity: Moderate
CVSS v3: 7.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2022-01-22T10:00:00+00:00

An integer overflow flaw was found in the Linux kernel’s virtio device driver code in the way a user triggers the vhost_vdpa_config_validate function. This flaw allows a local user to crash or potentially escalate their privileges on the system.


Remediation:
buffer over-read in grab_file_name() in findfile.c
CVE: CVE-2022-1720
Component: vim
CWE: CWE-126
Severity: Low
CVSS v3: 6.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Release date: 2022-05-13T00:00:00+00:00

A heap buffer over-read vulnerability was found in Vim's grab_file_name() function of the src/findfile.c file. This flaw occurs because the function reads after the NULL terminates the line with "gf" in Visual block mode. This flaw allows an attacker to trick a user into opening a specially crafted file, triggering a heap buffer over-read vulnerability that causes an application to crash and corrupt memory.

Statement: Red Hat Product Security has rated this issue as having a Low security impact because the "victim" has to run an untrusted file IN SCRIPT MODE. Someone who is running untrusted files in script mode is equivalent to someone just taking a random python script and running it.

Since Red Hat Enterprise Linux 6 and 7 are Out-of-Support-Scope for Low/Moderate flaws, the issue is not currently planned to be addressed in future updates for RHEL-6,7. Only Important and Critical severity flaws will be addressed at this time.

For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.

Remediation:
Untrusted vim scripts with -s [scriptin] are not recommended to run.
Denial of Service via crafted TIFF file
CVE: CVE-2022-0561
Component: libtiff
CWE: CWE-476
Severity: Moderate
CVSS v3: 5.4/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2022-02-11T00:00:00+00:00

A flaw was found in libtiff where a NULL source pointer passed as an argument to the memcpy() function within the TIFFFetchStripThing() in tif_dirread.c. This flaw allows an attacker with a crafted TIFF file to exploit this flaw, causing a crash and leading to a denial of service.


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.
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.
bpf, x86: fix freeing of not-finalized bpf_prog_pack
CVE: CVE-2022-50168
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: 2022-01-01T00:00:00+00:00

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

bpf, x86: fix freeing of not-finalized bpf_prog_pack

syzbot reported a few issues with bpf_prog_pack [1], [2]. This only happens
with multiple subprogs. In jit_subprogs(), we first call bpf_int_jit_compile()
on each sub program. And then, we call it on each sub program again. jit_data
is not freed in the first call of bpf_int_jit_compile(). Similarly we don't
call bpf_jit_binary_pack_finalize() in the first call of bpf_int_jit_compile().

If bpf_int_jit_compile() failed for one sub program, we will call
bpf_jit_binary_pack_finalize() for this sub program. However, we don't have a
chance to call it for other sub programs. Then we will hit "goto out_free" in
jit_subprogs(), and call bpf_jit_free on some subprograms that haven't got
bpf_jit_binary_pack_finalize() yet.

At this point, bpf_jit_binary_pack_free() is called and the whole 2MB page is
freed erroneously.

Fix this with a custom bpf_jit_free() for x86_64, which calls
bpf_jit_binary_pack_finalize() if necessary. Also, with custom
bpf_jit_free(), bpf_prog_aux->use_bpf_prog_pack is not needed any more,
remove it.

[1] https://syzkaller.appspot.com/bug?extid=2f649ec6d2eea1495a8f
[2] https://syzkaller.appspot.com/bug?extid=87f65c75f4a72db05445


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.
drm/msm: fix use-after-free on probe deferral
CVE: CVE-2022-50492
Component: kernel
Severity: None
Release date: 2022-01-01T00:00:00+00:00

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

drm/msm: fix use-after-free on probe deferral

The bridge counter was never reset when tearing down the DRM device so
that stale pointers to deallocated structures would be accessed on the
next tear down (e.g. after a second late bind deferral).

Given enough bridges and a few probe deferrals this could currently also
lead to data beyond the bridge array being corrupted.

Patchwork: https://patchwork.freedesktop.org/patch/502665/


Remediation:
processing maliciously crafted web content may lead to an arbitrary code execution
CVE: CVE-2022-42856
Component: webkitgtk
CWE: CWE-843
Severity: Important
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2022-12-14T00:00:00+00:00

A vulnerability was found in webkitgtk, where a type confusion issue was addressed with improved memory handling. By this security flaw processing maliciously crafted web content may lead to arbitrary code execution.

Statement: Red Hat is not aware of any exploitation of this flaw in Linux platforms at this time.

Remediation:
Setting the environment variable JSC_useFTLJIT=0 will disable the vulnerable code. (This will also somewhat slow down JavaScript execution.)