| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| OneUptime 14.0.2 before 14.0.69 contains an incorrect authorization vulnerability that allows authenticated project members to act on clusters outside their scope by exploiting project-wide permission checks. Attackers can call the AI access test, agent reset, kubectl plan approval and incident AI conversation features to learn agent RBAC permissions, disconnect agents, approve kubectl changes, or run commands on unauthorized resources. |
| A weakness has been identified in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This impacts an unknown function of the file App/Home/Controller/UserController.class.php of the component Captcha Validation. Executing a manipulation can lead to improper access controls. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet. |
| In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd
generic_set_cmd() and generic_get_cmd() use the low nibble of
ctrl->bRequest as an index into con->data[]:
u8 cmd = (ctrl->bRequest & 0x0F); /* 0 .. 15 */
...
con->data[cmd] = value; /* OOB when cmd >= 5 */
struct usb_audio_control (include/linux/usb/audio.h) declares data as
a 5-element array, so indices 5 through 15 write (or read) up to 44
bytes past the end of the array on the heap.
A malicious USB host can craft a class-specific SET_CUR / GET_CUR
request with an arbitrary bRequest value, triggering the out-of-bounds
access from an IRQ completion handler with no further preconditions.
Add an ARRAY_SIZE() guard to both functions. |
| In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: midi2: Fix the jack descriptor array sizes
The jack in/out descriptor arrays in struct f_midi2_usb_config have
the size of MAX_CABLES, which look reasonable -- but it turned out to
be incorrect. Namely, the entries for those arrays are added from
both inputs and outputs, hence for each loop cycle, it adds two, ended
up with as twice as the expected size. This inconsistency may result
in potential OOB when a large number of jacks are set up via configfs,
although the max number of cables (the loop count) is limited to
MAX_CABLES.
For addressing it, correct the jack_ins & jack_outs array sizes to
twice, MAX_CABLES * 2. |
| In the Linux kernel, the following vulnerability has been resolved:
rust_binder: cancel deferred work items in thread exit
If there are deferred work items on the thread todo list, then they are
not cleaned up in the Thread::release() method. Thus, update the code to
clean up the work items even if they are deferred.
This can happen if the thread dies while it has an active outgoing
transaction. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix IP instance memory leak on kobject add failure
amdgpu_discovery_sysfs_ips() allocates ip_hw_instance with
kzalloc_flex() and initializes its embedded kobject before calling
kobject_add().
If kobject_add() fails, the return value is ignored and execution
continues without dropping the initial kobject reference. The failed
kobject is not retained in the kset list, so the normal sysfs teardown
path cannot find it. As a result, ip_hw_instance_release() is never
called and the ip_hw_instance allocation is leaked.
Call kobject_put() when kobject_add() fails so the initial reference is
dropped and ip_hw_instance_release() can free the allocation. Keep the
existing best-effort sysfs behavior by continuing with the remaining IP
entries after the failed registration.
The issue was identified by a static analysis tool I developed and
confirmed by manual review.
(cherry picked from commit 5c75fbcca8af1096d8d9415b91d8ea6212c22ee1) |
| In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: Fix ovl adaptor platform device leak
mtk_drm_probe() creates an OVL adaptor platform device with
platform_device_register_data() when the display pipeline requires the
OVL adaptor.
If a later initialization step fails, the probe error path releases
the DRM resources without unregistering the already registered OVL
adaptor device. The normal remove path likewise leaves the device
registered after the DRM driver is unbound.
Keep track of whether the OVL adaptor was successfully registered and
unregister it on probe failure. Also recover the platform device from
the stored DDP component device and unregister it during normal
removal.
The issue was identified by a static analysis tool I developed and
confirmed by manual review. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: check dc_state_create_copy() for NULL in dm_suspend
dc_state_create_copy() can return NULL on allocation failure.
dm_suspend() only conditionally skips dm_gpureset_toggle_interrupts()
and continues execution, returning success. dm_resume() then
dereferences the NULL cached_dc_state in link_enc_cfg_copy() and the
following dc_state->stream_count loop, crashing during GPU reset
recovery.
Return -ENOMEM immediately if the copy fails, so the caller aborts
suspend instead of leaving a NULL cached state for resume.
(cherry picked from commit 84b6d7932fdd2857795a257f9f258562a3cddcab) |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: guard dc_sink dereferences in MST mode validation
dm_dp_mst_is_port_support_mode() reads
aconnector->dc_sink->dsc_caps... for the DSC branch-throughput check,
and get_conv_frl_bw()'s HDMI-PCON FRL-bandwidth path reads
aconnector->dc_sink->edid_caps.max_frl_rate, both without a NULL
check. dc_sink is cleared asynchronously on MST unplug, and both
functions run from paths that the driver's own comments document as
racing that teardown: the connector probe worker's ->mode_valid
callback and a compositor's atomic check, neither of which holds the
MST manager lock that the teardown path uses. The former does have an
existing dsc_aux NULL check, but dsc_aux isn't reliably cleared in
every path that clears dc_sink, so it doesn't cover this.
Fail the port-support check and skip the FRL conversion path when the
sink is already gone.
(cherry picked from commit 7c3db8da4e039698ae198c870712428644e965c7) |
| In the Linux kernel, the following vulnerability has been resolved:
bpf: Wait for an RCU tasks grace period before freeing trampoline progs
When a prog is detached from a trampoline, it is freed after an RCU
grace period, or an RCU tasks trace one if it is sleepable. This covers
the tasks that are running the prog, since the prog's enter helper takes
the matching read lock before the prog is called. On a preemptible
kernel, it doesn't cover a task that was preempted in the trampoline
just before the enter helper. That task holds no lock yet, and it calls
the prog after it was freed:
BUG: KASAN: vmalloc-out-of-bounds in __bpf_prog_enter_recur+0x3a5/0x3f0
Read of size 8 at addr ffffc90000055040 by task candidate/110
CPU: 1 UID: 0 PID: 110 Comm: candidate Not tainted 7.3.0-rc2-00014-g15071f2a1263-dirty #2 PREEMPT(full)
Call Trace:
<TASK>
__bpf_prog_enter_recur+0x3a5/0x3f0
bpf_trampoline_6442509193+0x37/0xf1
__x64_sys_futex+0x9/0x410
do_syscall_64+0xb0/0x530
...
Wait for an RCU tasks grace period before the existing one when freeing
a prog that was linked to a trampoline. An RCU tasks grace period only
ends once the tasks that were preempted have run again, and
bpf_tramp_image_put() already relies on it to free the image. It doesn't
wait for tasks that sleep in the trampoline, the next commit takes care
of those.
Only progs that were linked to a trampoline can be called this way, so
bpf_trampoline_add_prog() marks them and other progs are still freed as
before. |
| In the Linux kernel, the following vulnerability has been resolved:
seg6: ensure packet data is writable before modifying SRH and IPv6 DA
advance_nextseg() modifies the SRH Segments Left field and the IPv6
destination address without ensuring the packet data is writable.
seg6_next_csid_advance_arg() has the same problem when it advances the
NEXT-C-SID argument in the destination address.
The skb may be cloned, for example by an AF_PACKET socket receiving on
the ingress device. advance_nextseg() and seg6_next_csid_advance_arg()
then write into the packet data shared with the clone. A read from that
socket can return the modified packet instead of the received one. The
simplified path below shows this for advance_nextseg():
__netif_receive_skb_one_core
__netif_receive_skb_core
deliver_skb [orig: users=2, cloned=0]
packet_rcv
skb_clone clone queued to the AF_PACKET socket
consume_skb(orig) [orig: users=1, cloned=1]
ipv6_rcv
ip6_rcv_core skb_share_check: no-op [orig: users=1]
[...]
input_action_end_core
advance_nextseg writes into the data shared with the clone
Call skb_ensure_writable() in advance_nextseg() and in
seg6_next_csid_advance_arg() before they modify the packet data.
skb_ensure_writable() may reallocate skb->head, which invalidates the
pointers into the packet data taken before the call.
advance_nextseg() now returns a valid SRH pointer, or NULL if
skb_ensure_writable() fails.
seg6_next_csid_advance_arg() takes the pointer to the destination
address from the skb after skb_ensure_writable().
On failure, the callers drop the packet with SKB_DROP_REASON_NOMEM. |
| In the Linux kernel, the following vulnerability has been resolved:
net: page_pool: fix use-after-free in page_pool_recycle_ring_bulk()
With CONFIG_PAGE_POOL_STATS=y, page_pool_recycle_ring_bulk() updates
the recycle stats after dropping the producer lock. If it just recycled
the last inflight netmems of a pool being destroyed, page_pool_release()
can pass its producer-lock barrier and free the pool before
recycle_stat_add() runs.
Commit fcc680a647ba7 ("page_pool: allow mixing PPs within one bulk")
moved this stat update after the unlock. Commit 271683bb2cf32
("page_pool: Fix use-after-free in page_pool_recycle_in_ring") later
added the barrier, but only fixed page_pool_recycle_in_ring(). Move
the update back under the lock. |
| In the Linux kernel, the following vulnerability has been resolved:
tipc: prevent GCM nonce reuse on peer key changes
TIPC can encrypt traffic between nodes using a different transmit key
for each node. In this mode, the AES-GCM nonce for a packet sent to a
known peer consists of a 32-bit prefix (a per-key salt XOR the peer's
address) followed by a 64-bit counter. That counter is stored in the
peer's RX crypto object. When the peer reports a change in which key
it uses to receive packets, TIPC resets this counter. The sender can
still be using the same TX key and salt, so subsequent packets reuse
earlier nonces. This nonce reuse breaks confidentiality and exposes
GCM's authentication key. This makes forgeries trivial: an attacker
can exploit CTR malleability to alter captured ciphertexts and use the
recovered authentication key to compute a valid tag for the modified
ciphertext, under the same key and nonce.
Use the TX key's existing aead->seqno counter instead. All encryptions
using that key object share the same atomic counter, so concurrent
encryptions get distinct nonce counter values. The counter survives
key activation and peer reconnection, and peer key-status reports
cannot reset it. This prevents those transitions from causing nonce
reuse while the same TX key remains installed.
The nonce format is unchanged, and receivers do not require consecutive
counter values, so sharing the counter across peers remains compatible
with existing receivers. A pre-existing check still invokes key
revocation in the unlikely event that the counter wraps to zero. |
| Time-of-check time-of-use (toctou) race condition in Reliable Multicast Transport Driver (RMCAST) allows an authorized attacker to elevate privileges locally. |
| In the Linux kernel, the following vulnerability has been resolved:
net: systemport: Fix buffer overflow in bcm_sysport_get_stats()
When running on SYSTEMPORT Lite, certain statistics are unsupported and
skipped during bcm_sysport_get_stats(). The variable 'j' tracks the
compacted index into the destination data buffer, whereas 'i' iterates
over all elements in bcm_sysport_gstrings_stats.
Because the buffer allocated by ethtool is sized only according to
bcm_sysport_get_sset_count(), storing values at data[i] instead of
data[j] writes past the allocated array bounds, leading to memory
corruption.
Fix this by writing to data[j] instead of data[i]. |
| In the Linux kernel, the following vulnerability has been resolved:
nvme: fix command effects log lifetime for multipath heads
KASAN reported a use-after-free when an I/O passthrough command was sent
through a multipath namespace head after the controller path that first
created the head had been removed:
BUG: KASAN: slab-use-after-free in nvme_command_effects+0x192/0x200 [nvme_core]
Read of size 4 at addr ffff888141b14400 by task nvme/19811
nvme_command_effects+0x192/0x200 [nvme_core]
nvme_cmd_allowed+0x7e/0x1b0 [nvme_core]
nvme_user_cmd.constprop.0+0x1b5/0x450 [nvme_core]
nvme_ns_head_chr_ioctl+0xf4/0x2a0 [nvme_core]
Move the log cache to the subsystem, with one entry per command set. Both
controllers and namespace heads hold subsystem references, keeping their
log pointers valid until subsystem release. |
| In the Linux kernel, the following vulnerability has been resolved:
nvme: fix cdev lifetime
Sashiko bot reported a potential problem for the cdev lifetime in [0]
- the code there is heavily based on the NVMe code.
Currently the NS head .open and .release file_operations methods take and
put a reference to the nvme_ns_head to ensure that this structure does not
disappear while we open fds for that cdev.
In multipath mode, when we teardown the NS head, we call nvme_cdev_del() ->
cdev_device_del() -> cdev_del(). However after cdev_del() returns, cdevs
already open will remain and their fops will still be callable. As such,
we can still reference the cdev after the nvme_ns_head reference count
drops to 0 (and is freed).
This can be shown with an application which delays between opening the cdev
and issuing the ioctl while the NS head is being torn down:
# ./ioctl_file /dev/ng1n1 &
# waiting 10 seconds ....
# ./ini_nvme_teardown.sh
[ 21.221718] nvme nvme1: Removing ctrl: NQN "nvme-test-target"
[ 21.274609] nvme nvme2: Removing ctrl: NQN "nvme-test-target"
# now going to issue ioctl ....
[ 26.549285] ==================================================================
[ 26.550841] BUG: KASAN: slab-use-after-free in cdev_put.part.0+0x3d/0x40
[ 26.552352] Read of size 8 at addr ffff88811e7fa170 by task ioctl_file/237
[ 26.553805]
[ 26.554227] CPU: 3 UID: 0 PID: 237 Comm: ioctl_file Not tainted 7.2.0-rc1-00004-g6852a10e32d4 #921 PREEMPT(lazy)
[ 26.554236] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 26.554241] Call Trace:
[ 26.554245] <TASK>
[ 26.554248] dump_stack_lvl+0x68/0xa0
[ 26.554266] print_report+0x10d/0x5d0
[ 26.554276] ? __virt_addr_valid+0x21d/0x3f0
[ 26.554287] ? cdev_put.part.0+0x3d/0x40
[ 26.554292] kasan_report+0x96/0xd0
[ 26.554300] ? cdev_put.part.0+0x3d/0x40
[ 26.554307] cdev_put.part.0+0x3d/0x40
[ 26.554313] __fput+0x7bc/0xa70
[ 26.554322] fput_close_sync+0xd8/0x190
[ 26.554328] ? __pfx_fput_close_sync+0x10/0x10
[ 26.554337] __x64_sys_close+0x79/0xd0
[ 26.554344] do_syscall_64+0x117/0x6b0
[ 26.554351] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.554358] RIP: 0033:0x7f938c067727
[ 26.554364] Code: 48 89 fa 4c 89 df e8 28 ad 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5bf
[ 26.554369] RSP: 002b:00007fff49f05980 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[ 26.554376] RAX: ffffffffffffffda RBX: 00007f938bfd7780 RCX: 00007f938c067727
[ 26.554380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 26.554383] RBP: 00007fff49f05a10 R08: 0000000000000000 R09: 0000000000000000
[ 26.554386] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 26.554389] R13: 00007fff49f05b40 R14: 00007f938c207000 R15: 000055c148471d78
[ 26.554397] </TASK>
[ 26.554399]
[ 26.575612] Allocated by task 100:
[ 26.575871] kasan_save_stack+0x24/0x50
[ 26.576157] kasan_save_track+0x14/0x30
[ 26.576418] __kasan_kmalloc+0x7f/0x90
[ 26.576668] __kmalloc_noprof+0x281/0x6c0
[ 26.576938] nvme_alloc_ns+0x7f7/0x3170
[ 26.577206] nvme_scan_ns+0x508/0x880
[ 26.577449] async_run_entry_fn+0x8c/0x350
[ 26.577723] process_scheduled_works+0xb6f/0x1a00
[ 26.578034] worker_thread+0x4ad/0xb40
[ 26.578283] kthread+0x34f/0x450
[ 26.578501] ret_from_fork+0x563/0x800
[ 26.578752] ret_from_fork_asm+0x1a/0x30
[ 26.579012]
[ 26.579124] Freed by task 237:
[ 26.579335] kasan_save_stack+0x24/0x50
[ 26.579596] kasan_save_track+0x14/0x30
[ 26.579855] kasan_save_free_info+0x3a/0x60
[ 26.580131] __kasan_slab_free+0x43/0x70
[ 26.580388] kfree+0x321/0x500
[ 26.580591] nvme_ns_head_chr_release+0x39/0x50
[ 26.580883] __fput+0x352/0xa70
[ 26.581095] fput_close_sync+0xd8/0x190
[ 26.581350] __x64_sys_close+0x79/0xd0
[ 26.581595] do_syscall_64+0x117/0x6b0
[ 26.581842] entry_SYSCAL
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
ASoC: SDCA: Add better pm_runtime error handling in func probe
Add a common error path in probe that balances the runtime PM reference. |
| In the Linux kernel, the following vulnerability has been resolved:
blk-mq: set RQF_USE_SCHED when the operation is known
The cached requests are allocated for one operation but can be handed
out for another. A passthrough command has RQF_USE_SCHED cleared, so
using those flags for a subsequent read/write bio will insert it into
the scheduler without ->prepare_request() and frees it without
->finish_request(). For kyber, this leaks the domain token acquired at
dispatch and stalls the queue.
Don't set RQF_USE_SCHED based on the first operation the batch happened
to be allocated for. Instead, set it after the request is claimed by an
operation. Introduce a helper function, blk_mq_rq_late_init() for this,
and absorb blk_mq_rq_time_init() since the two run together. |
| In the Linux kernel, the following vulnerability has been resolved:
rtc: mpfs: fix unchecked devm_clk_get() error pointer in probe()
devm_clk_get(&pdev->dev, "rtcref")'s return value was passed straight
into clk_get_rate() without checking it for an error first, unlike the
"rtc" clock a few lines above which is correctly checked with
IS_ERR(). clk_get_rate() only guards against a NULL clk, not an error
pointer:
if (!clk)
return 0;
...
rate = clk_core_get_rate_recalc(clk->core);
so if devm_clk_get() ever returns an error pointer here (for example
ERR_PTR(-EPROBE_DEFER), which is the normal, expected outcome if the
clkcfg clock-provider this RTC depends on has not registered its
clocks yet by the time this driver probes), clk_get_rate() dereferences
that error pointer instead of returning 0, crashing instead of letting
probe defer.
Capture the clock in the existing 'clk' local and check it with
IS_ERR() before calling clk_get_rate(), matching the handling already
used for the "rtc" clock in this same function. |
