| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Mistral Vibe before 2.25.5 on Windows contains an untrusted search path vulnerability that allows attackers to execute code by placing git.exe in a repository root. Attackers can lure users into opening a crafted repository so SessionLogger and ProjectContextProvider run the malicious git.exe at session start before any trust prompt. |
| Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects. |
| Jenkins 2.587 and earlier, LTS 2.580.1 and earlier provides an HTTP endpoint that loads agents by name without validating the name, allowing attackers with Overall/Read permission to load any config.xml file on the controller file system as an agent configuration, and to overwrite an arbitrary config.xml file when that agent is saved, potentially resulting in arbitrary code execution. |
| HTTP::Body versions before 1.23_01 for Perl allow CPU exhaustion via quadratic rescanning of a multipart body with a missing or malformed boundary.
Before the first part, and between parts, the multipart parser searches the whole buffered body for the next boundary. On a miss it keeps everything and searches again from the start when the next chunk arrives. A body with no boundary, or with a delimiter followed by neither CRLF nor "--", is therefore rescanned on every chunk, taking time quadratic in its size.
A remote attacker can exhaust worker CPU with a few such requests. |
| An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in AccessManager in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker with config-write privileges to achieve arbitrary command execution as root in the YANG configuration. |
| vtenext before 25.02.2 contains an SQL injection vulnerability that allows authenticated low-privileged users to inject SQL by supplying a crafted fieldname parameter to modules/Fax/EditView.php. Attackers can read arbitrary database contents, including password reset tokens stored in vte_userauthtoken, to take over other user accounts. |
| In the Linux kernel, the following vulnerability has been resolved:
ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address
On a Packard Bell Dot SC (Intel Atom N2600 model) there is a FPDT table
which contains invalid physical addresses, with high bits set which fall
outside the range of the CPU-s supported physical address range.
Calling acpi_os_map_memory() on such an invalid phys address leads to
the below WARN_ON in ioremap triggering resulting in an oops/stacktrace.
Add code to verify the physical address before calling acpi_os_map_memory()
to fix / avoid the oops.
[ 1.226900] ioremap: invalid physical address 3001000000000000
[ 1.226949] ------------[ cut here ]------------
[ 1.226962] WARNING: CPU: 1 PID: 1 at arch/x86/mm/ioremap.c:200 __ioremap_caller.cold+0x43/0x5f
[ 1.226996] Modules linked in:
[ 1.227016] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc3+ #490
[ 1.227029] Hardware name: Packard Bell dot s/SJE01_CT, BIOS V1.10 07/23/2013
[ 1.227038] RIP: 0010:__ioremap_caller.cold+0x43/0x5f
[ 1.227054] Code: 96 00 00 e9 f8 af 24 ff 89 c6 48 c7 c7 d8 0c 84 99 e8 6a 96 00 00 e9 76 af 24 ff 48 89 fe 48 c7 c7 a8 0c 84 99 e8 56 96 00 00 <0f> 0b e9 60 af 24 ff 48 8b 34 24 48 c7 c7 40 0d 84 99 e8 3f 96 00
[ 1.227067] RSP: 0000:ffffb18c40033d60 EFLAGS: 00010286
[ 1.227084] RAX: 0000000000000032 RBX: 3001000000000000 RCX: 0000000000000000
[ 1.227095] RDX: 0000000000000001 RSI: 00000000ffffdfff RDI: 00000000ffffffff
[ 1.227105] RBP: 3001000000000000 R08: 0000000000000000 R09: ffffb18c40033c18
[ 1.227115] R10: 0000000000000003 R11: ffffffff99d62fe8 R12: 0000000000000008
[ 1.227124] R13: 0003001000000000 R14: 0000000000001000 R15: 3001000000000000
[ 1.227135] FS: 0000000000000000(0000) GS:ffff913a3c080000(0000) knlGS:0000000000000000
[ 1.227146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.227156] CR2: 0000000000000000 CR3: 0000000018c26000 CR4: 00000000000006e0
[ 1.227167] Call Trace:
[ 1.227176] <TASK>
[ 1.227185] ? acpi_os_map_iomem+0x1c9/0x1e0
[ 1.227215] ? kmem_cache_alloc_trace+0x187/0x370
[ 1.227254] acpi_os_map_iomem+0x1c9/0x1e0
[ 1.227288] acpi_init_fpdt+0xa8/0x253
[ 1.227308] ? acpi_debugfs_init+0x1f/0x1f
[ 1.227339] do_one_initcall+0x5a/0x300
[ 1.227406] ? rcu_read_lock_sched_held+0x3f/0x80
[ 1.227442] kernel_init_freeable+0x28b/0x2cc
[ 1.227512] ? rest_init+0x170/0x170
[ 1.227538] kernel_init+0x16/0x140
[ 1.227552] ret_from_fork+0x1f/0x30
[ 1.227639] </TASK>
[ 1.227647] irq event stamp: 186819
[ 1.227656] hardirqs last enabled at (186825): [<ffffffff98184a6e>] __up_console_sem+0x5e/0x70
[ 1.227672] hardirqs last disabled at (186830): [<ffffffff98184a53>] __up_console_sem+0x43/0x70
[ 1.227686] softirqs last enabled at (186576): [<ffffffff980fbc9d>] __irq_exit_rcu+0xed/0x160
[ 1.227701] softirqs last disabled at (186569): [<ffffffff980fbc9d>] __irq_exit_rcu+0xed/0x160
[ 1.227715] ---[ end trace 0000000000000000 ]--- |
| In the Linux kernel, the following vulnerability has been resolved:
s390/cio: fix out-of-bounds access on cio_ignore free
The channel-subsystem-driver scans for newly available devices whenever
device-IDs are removed from the cio_ignore list using a command such as:
echo free >/proc/cio_ignore
Since an I/O device scan might interfer with running I/Os, commit
172da89ed0ea ("s390/cio: avoid excessive path-verification requests")
introduced an optimization to exclude online devices from the scan.
The newly added check for online devices incorrectly assumes that
an I/O-subchannel's drvdata points to a struct io_subchannel_private.
For devices that are bound to a non-default I/O subchannel driver, such
as the vfio_ccw driver, this results in an out-of-bounds read access
during each scan.
Fix this by changing the scan logic to rely on a driver-independent
online indication. For this we can use struct subchannel->config.ena,
which is the driver's requested subchannel-enabled state. Since I/Os
can only be started on enabled subchannels, this matches the intent
of the original optimization of not scanning devices where I/O might
be running. |
| In the Linux kernel, the following vulnerability has been resolved:
ASoC: sof_es8336: fix possible use-after-free in sof_es8336_remove()
sof_es8336_remove() calls cancel_delayed_work(). However, that
function does not wait until the work function finishes. This
means that the callback function may still be running after
the driver's remove function has finished, which would result
in a use-after-free.
Fix by calling cancel_delayed_work_sync(), which ensures that
the work is properly cancelled, no longer running, and unable
to re-schedule itself. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit()
There is a global-out-of-bounds reported by KASAN:
BUG: KASAN: global-out-of-bounds in
_rtl8812ae_eq_n_byte.part.0+0x3d/0x84 [rtl8821ae]
Read of size 1 at addr ffffffffa0773c43 by task NetworkManager/411
CPU: 6 PID: 411 Comm: NetworkManager Tainted: G D
6.1.0-rc8+ #144 e15588508517267d37
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
Call Trace:
<TASK>
...
kasan_report+0xbb/0x1c0
_rtl8812ae_eq_n_byte.part.0+0x3d/0x84 [rtl8821ae]
rtl8821ae_phy_bb_config.cold+0x346/0x641 [rtl8821ae]
rtl8821ae_hw_init+0x1f5e/0x79b0 [rtl8821ae]
...
</TASK>
The root cause of the problem is that the comparison order of
"prate_section" in _rtl8812ae_phy_set_txpower_limit() is wrong. The
_rtl8812ae_eq_n_byte() is used to compare the first n bytes of the two
strings from tail to head, which causes the problem. In the
_rtl8812ae_phy_set_txpower_limit(), it was originally intended to meet
this requirement by carefully designing the comparison order.
For example, "pregulation" and "pbandwidth" are compared in order of
length from small to large, first is 3 and last is 4. However, the
comparison order of "prate_section" dose not obey such order requirement,
therefore when "prate_section" is "HT", when comparing from tail to head,
it will lead to access out of bounds in _rtl8812ae_eq_n_byte(). As
mentioned above, the _rtl8812ae_eq_n_byte() has the same function as
strcmp(), so just strcmp() is enough.
Fix it by removing _rtl8812ae_eq_n_byte() and use strcmp() barely.
Although it can be fixed by adjusting the comparison order of
"prate_section", this may cause the value of "rate_section" to not be
from 0 to 5. In addition, commit "21e4b0726dc6" not only moved driver
from staging to regular tree, but also added setting txpower limit
function during the driver config phase, so the problem was introduced
by this commit. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()
This patch fixes a stack-out-of-bounds read in brcmfmac that occurs
when 'buf' that is not null-terminated is passed as an argument of
strsep() in brcmf_c_preinit_dcmds(). This buffer is filled with a firmware
version string by memcpy() in brcmf_fil_iovar_data_get().
The patch ensures buf is null-terminated.
Found by a modified version of syzkaller.
[ 47.569679][ T1897] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43236b for chip BCM43236/3
[ 47.582839][ T1897] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 47.601565][ T1897] ==================================================================
[ 47.602574][ T1897] BUG: KASAN: stack-out-of-bounds in strsep+0x1b2/0x1f0
[ 47.603447][ T1897] Read of size 1 at addr ffffc90001f6f000 by task kworker/0:2/1897
[ 47.604336][ T1897]
[ 47.604621][ T1897] CPU: 0 PID: 1897 Comm: kworker/0:2 Tainted: G O 5.14.0+ #131
[ 47.605617][ T1897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014
[ 47.606907][ T1897] Workqueue: usb_hub_wq hub_event
[ 47.607453][ T1897] Call Trace:
[ 47.607801][ T1897] dump_stack_lvl+0x8e/0xd1
[ 47.608295][ T1897] print_address_description.constprop.0.cold+0xf/0x334
[ 47.609009][ T1897] ? strsep+0x1b2/0x1f0
[ 47.609434][ T1897] ? strsep+0x1b2/0x1f0
[ 47.609863][ T1897] kasan_report.cold+0x83/0xdf
[ 47.610366][ T1897] ? strsep+0x1b2/0x1f0
[ 47.610882][ T1897] strsep+0x1b2/0x1f0
[ 47.611300][ T1897] ? brcmf_fil_iovar_data_get+0x3a/0xf0
[ 47.611883][ T1897] brcmf_c_preinit_dcmds+0x995/0xc40
[ 47.612434][ T1897] ? brcmf_c_set_joinpref_default+0x100/0x100
[ 47.613078][ T1897] ? rcu_read_lock_sched_held+0xa1/0xd0
[ 47.613662][ T1897] ? rcu_read_lock_bh_held+0xb0/0xb0
[ 47.614208][ T1897] ? lock_acquire+0x19d/0x4e0
[ 47.614704][ T1897] ? find_held_lock+0x2d/0x110
[ 47.615236][ T1897] ? brcmf_usb_deq+0x1a7/0x260
[ 47.615741][ T1897] ? brcmf_usb_rx_fill_all+0x5a/0xf0
[ 47.616288][ T1897] brcmf_attach+0x246/0xd40
[ 47.616758][ T1897] ? wiphy_new_nm+0x1703/0x1dd0
[ 47.617280][ T1897] ? kmemdup+0x43/0x50
[ 47.617720][ T1897] brcmf_usb_probe+0x12de/0x1690
[ 47.618244][ T1897] ? brcmf_usbdev_qinit.constprop.0+0x470/0x470
[ 47.618901][ T1897] usb_probe_interface+0x2aa/0x760
[ 47.619429][ T1897] ? usb_probe_device+0x250/0x250
[ 47.619950][ T1897] really_probe+0x205/0xb70
[ 47.620435][ T1897] ? driver_allows_async_probing+0x130/0x130
[ 47.621048][ T1897] __driver_probe_device+0x311/0x4b0
[ 47.621595][ T1897] ? driver_allows_async_probing+0x130/0x130
[ 47.622209][ T1897] driver_probe_device+0x4e/0x150
[ 47.622739][ T1897] __device_attach_driver+0x1cc/0x2a0
[ 47.623287][ T1897] bus_for_each_drv+0x156/0x1d0
[ 47.623796][ T1897] ? bus_rescan_devices+0x30/0x30
[ 47.624309][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0
[ 47.624907][ T1897] ? trace_hardirqs_on+0x46/0x160
[ 47.625437][ T1897] __device_attach+0x23f/0x3a0
[ 47.625924][ T1897] ? device_bind_driver+0xd0/0xd0
[ 47.626433][ T1897] ? kobject_uevent_env+0x287/0x14b0
[ 47.627057][ T1897] bus_probe_device+0x1da/0x290
[ 47.627557][ T1897] device_add+0xb7b/0x1eb0
[ 47.628027][ T1897] ? wait_for_completion+0x290/0x290
[ 47.628593][ T1897] ? __fw_devlink_link_to_suppliers+0x5a0/0x5a0
[ 47.629249][ T1897] usb_set_configuration+0xf59/0x16f0
[ 47.629829][ T1897] usb_generic_driver_probe+0x82/0xa0
[ 47.630385][ T1897] usb_probe_device+0xbb/0x250
[ 47.630927][ T1897] ? usb_suspend+0x590/0x590
[ 47.631397][ T1897] really_probe+0x205/0xb70
[ 47.631855][ T1897] ? driver_allows_async_probing+0x130/0x130
[ 47.632469][ T1897] __driver_probe_device+0x311/0x4b0
[ 47.633002][
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
cpufreq: qcom: fix writes in read-only memory region
This commit fixes a kernel oops because of a write in some read-only memory:
[ 9.068287] Unable to handle kernel write to read-only memory at virtual address ffff800009240ad8
..snip..
[ 9.138790] Internal error: Oops: 9600004f [#1] PREEMPT SMP
..snip..
[ 9.269161] Call trace:
[ 9.276271] __memcpy+0x5c/0x230
[ 9.278531] snprintf+0x58/0x80
[ 9.282002] qcom_cpufreq_msm8939_name_version+0xb4/0x190
[ 9.284869] qcom_cpufreq_probe+0xc8/0x39c
..snip..
The following line defines a pointer that point to a char buffer stored
in read-only memory:
char *pvs_name = "speedXX-pvsXX-vXX";
This pointer is meant to hold a template "speedXX-pvsXX-vXX" where the
XX values get overridden by the qcom_cpufreq_krait_name_version function. Since
the template is actually stored in read-only memory, when the function
executes the following call we get an oops:
snprintf(*pvs_name, sizeof("speedXX-pvsXX-vXX"), "speed%d-pvs%d-v%d",
speed, pvs, pvs_ver);
To fix this issue, we instead store the template name onto the stack by
using the following syntax:
char pvs_name_buffer[] = "speedXX-pvsXX-vXX";
Because the `pvs_name` needs to be able to be assigned to NULL, the
template buffer is stored in the pvs_name_buffer and not under the
pvs_name variable. |
| In the Linux kernel, the following vulnerability has been resolved:
usbnet: Fix linkwatch use-after-free on disconnect
usbnet uses the work usbnet_deferred_kevent() to perform tasks which may
sleep. On disconnect, completion of the work was originally awaited in
->ndo_stop(). But in 2003, that was moved to ->disconnect() by historic
commit "[PATCH] USB: usbnet, prevent exotic rtnl deadlock":
https://git.kernel.org/tglx/history/c/0f138bbfd83c
The change was made because back then, the kernel's workqueue
implementation did not allow waiting for a single work. One had to wait
for completion of *all* work by calling flush_scheduled_work(), and that
could deadlock when waiting for usbnet_deferred_kevent() with rtnl_mutex
held in ->ndo_stop().
The commit solved one problem but created another: It causes a
use-after-free in USB Ethernet drivers aqc111.c, asix_devices.c,
ax88179_178a.c, ch9200.c and smsc75xx.c:
* If the drivers receive a link change interrupt immediately before
disconnect, they raise EVENT_LINK_RESET in their (non-sleepable)
->status() callback and schedule usbnet_deferred_kevent().
* usbnet_deferred_kevent() invokes the driver's ->link_reset() callback,
which calls netif_carrier_{on,off}().
* That in turn schedules the work linkwatch_event().
Because usbnet_deferred_kevent() is awaited after unregister_netdev(),
netif_carrier_{on,off}() may operate on an unregistered netdev and
linkwatch_event() may run after free_netdev(), causing a use-after-free.
In 2010, usbnet was changed to only wait for a single instance of
usbnet_deferred_kevent() instead of *all* work by commit 23f333a2bfaf
("drivers/net: don't use flush_scheduled_work()").
Unfortunately the commit neglected to move the wait back to
->ndo_stop(). Rectify that omission at long last. |
| In the Linux kernel, the following vulnerability has been resolved:
ath9k: fix use-after-free in ath9k_hif_usb_rx_cb
Syzbot reported use-after-free Read in ath9k_hif_usb_rx_cb() [0]. The
problem was in incorrect htc_handle->drv_priv initialization.
Probable call trace which can trigger use-after-free:
ath9k_htc_probe_device()
/* htc_handle->drv_priv = priv; */
ath9k_htc_wait_for_target() <--- Failed
ieee80211_free_hw() <--- priv pointer is freed
<IRQ>
...
ath9k_hif_usb_rx_cb()
ath9k_hif_usb_rx_stream()
RX_STAT_INC() <--- htc_handle->drv_priv access
In order to not add fancy protection for drv_priv we can move
htc_handle->drv_priv initialization at the end of the
ath9k_htc_probe_device() and add helper macro to make
all *_STAT_* macros NULL safe, since syzbot has reported related NULL
deref in that macros [1] |
| In the Linux kernel, the following vulnerability has been resolved:
intel_th: msu: Fix vmalloced buffers
After commit f5ff79fddf0e ("dma-mapping: remove CONFIG_DMA_REMAP") there's
a chance of DMA buffer getting allocated via vmalloc(), which messes up
the mmapping code:
> RIP: msc_mmap_fault [intel_th_msu]
> Call Trace:
> <TASK>
> __do_fault
> do_fault
...
Fix this by accounting for vmalloc possibility. |
| In the Linux kernel, the following vulnerability has been resolved:
sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed
With cgroup v2, the cpuset's cpus_allowed mask can be empty indicating
that the cpuset will just use the effective CPUs of its parent. So
cpuset_can_attach() can call task_can_attach() with an empty mask.
This can lead to cpumask_any_and() returns nr_cpu_ids causing the call
to dl_bw_of() to crash due to percpu value access of an out of bound
CPU value. For example:
[80468.182258] BUG: unable to handle page fault for address: ffffffff8b6648b0
:
[80468.191019] RIP: 0010:dl_cpu_busy+0x30/0x2b0
:
[80468.207946] Call Trace:
[80468.208947] cpuset_can_attach+0xa0/0x140
[80468.209953] cgroup_migrate_execute+0x8c/0x490
[80468.210931] cgroup_update_dfl_csses+0x254/0x270
[80468.211898] cgroup_subtree_control_write+0x322/0x400
[80468.212854] kernfs_fop_write_iter+0x11c/0x1b0
[80468.213777] new_sync_write+0x11f/0x1b0
[80468.214689] vfs_write+0x1eb/0x280
[80468.215592] ksys_write+0x5f/0xe0
[80468.216463] do_syscall_64+0x5c/0x80
[80468.224287] entry_SYSCALL_64_after_hwframe+0x44/0xae
Fix that by using effective_cpus instead. For cgroup v1, effective_cpus
is the same as cpus_allowed. For v2, effective_cpus is the real cpumask
to be used by tasks within the cpuset anyway.
Also update task_can_attach()'s 2nd argument name to cs_effective_cpus to
reflect the change. In addition, a check is added to task_can_attach()
to guard against the possibility that cpumask_any_and() may return a
value >= nr_cpu_ids. |
| In the Linux kernel, the following vulnerability has been resolved:
ext4: fix warning in ext4_iomap_begin as race between bmap and write
We got issue as follows:
------------[ cut here ]------------
WARNING: CPU: 3 PID: 9310 at fs/ext4/inode.c:3441 ext4_iomap_begin+0x182/0x5d0
RIP: 0010:ext4_iomap_begin+0x182/0x5d0
RSP: 0018:ffff88812460fa08 EFLAGS: 00010293
RAX: ffff88811f168000 RBX: 0000000000000000 RCX: ffffffff97793c12
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: ffff88812c669160 R08: ffff88811f168000 R09: ffffed10258cd20f
R10: ffff88812c669077 R11: ffffed10258cd20e R12: 0000000000000001
R13: 00000000000000a4 R14: 000000000000000c R15: ffff88812c6691ee
FS: 00007fd0d6ff3740(0000) GS:ffff8883af180000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd0d6dda290 CR3: 0000000104a62000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
iomap_apply+0x119/0x570
iomap_bmap+0x124/0x150
ext4_bmap+0x14f/0x250
bmap+0x55/0x80
do_vfs_ioctl+0x952/0xbd0
__x64_sys_ioctl+0xc6/0x170
do_syscall_64+0x33/0x40
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Above issue may happen as follows:
bmap write
bmap
ext4_bmap
iomap_bmap
ext4_iomap_begin
ext4_file_write_iter
ext4_buffered_write_iter
generic_perform_write
ext4_da_write_begin
ext4_da_write_inline_data_begin
ext4_prepare_inline_data
ext4_create_inline_data
ext4_set_inode_flag(inode,
EXT4_INODE_INLINE_DATA);
if (WARN_ON_ONCE(ext4_has_inline_data(inode))) ->trigger bug_on
To solved above issue hold inode lock in ext4_bamp. |
| In the Linux kernel, the following vulnerability has been resolved:
mptcp: move subflow cleanup in mptcp_destroy_common()
If the mptcp socket creation fails due to a CGROUP_INET_SOCK_CREATE
eBPF program, the MPTCP protocol ends-up leaking all the subflows:
the related cleanup happens in __mptcp_destroy_sock() that is not
invoked in such code path.
Address the issue moving the subflow sockets cleanup in the
mptcp_destroy_common() helper, which is invoked in every msk cleanup
path.
Additionally get rid of the intermediate list_splice_init step, which
is an unneeded relic from the past.
The issue is present since before the reported root cause commit, but
any attempt to backport the fix before that hash will require a complete
rewrite. |
| In the Linux kernel, the following vulnerability has been resolved:
net: atlantic: fix aq_vec index out of range error
The final update statement of the for loop exceeds the array range, the
dereference of self->aq_vec[i] is not checked and then leads to the
index out of range error.
Also fixed this kind of coding style in other for loop.
[ 97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48
[ 97.937607] index 8 is out of range for type 'aq_vec_s *[8]'
[ 97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2
[ 97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022
[ 97.937611] Workqueue: events_unbound async_run_entry_fn
[ 97.937616] Call Trace:
[ 97.937617] <TASK>
[ 97.937619] dump_stack_lvl+0x49/0x63
[ 97.937624] dump_stack+0x10/0x16
[ 97.937626] ubsan_epilogue+0x9/0x3f
[ 97.937627] __ubsan_handle_out_of_bounds.cold+0x44/0x49
[ 97.937629] ? __scm_send+0x348/0x440
[ 97.937632] ? aq_vec_stop+0x72/0x80 [atlantic]
[ 97.937639] aq_nic_stop+0x1b6/0x1c0 [atlantic]
[ 97.937644] aq_suspend_common+0x88/0x90 [atlantic]
[ 97.937648] aq_pm_suspend_poweroff+0xe/0x20 [atlantic]
[ 97.937653] pci_pm_suspend+0x7e/0x1a0
[ 97.937655] ? pci_pm_suspend_noirq+0x2b0/0x2b0
[ 97.937657] dpm_run_callback+0x54/0x190
[ 97.937660] __device_suspend+0x14c/0x4d0
[ 97.937661] async_suspend+0x23/0x70
[ 97.937663] async_run_entry_fn+0x33/0x120
[ 97.937664] process_one_work+0x21f/0x3f0
[ 97.937666] worker_thread+0x4a/0x3c0
[ 97.937668] ? process_one_work+0x3f0/0x3f0
[ 97.937669] kthread+0xf0/0x120
[ 97.937671] ? kthread_complete_and_exit+0x20/0x20
[ 97.937672] ret_from_fork+0x22/0x30
[ 97.937676] </TASK>
v2. fixed "warning: variable 'aq_vec' set but not used"
v3. simplified a for loop |
| In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it's unrealistic).
This patch replaces with a safer version, scnprintf() for papering
over such a potential issue. |
