| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Northern.tech Mender Server v4.1.0, v4.0.1 and below, and fixed in v4.1.1 and v4.0.2 allows Directory Traversal. |
| A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto-enrollment is enabled, Samba may retrieve a CA certificate over an unencrypted HTTP connection and install it into the local trust store without proper verification. An attacker with the ability to intercept or redirect network traffic could exploit this behavior to supply a malicious certificate authority certificate, potentially allowing interception or spoofing of trusted communications. |
| In the Linux kernel, the following vulnerability has been resolved:
spi: ch341: fix memory leaks on probe failures
Make sure to deregister the controller, disable pins, and kill and free
the RX URB on probe failures to mirror disconnect and avoid memory
leaks and use-after-free.
Also add an explicit URB kill on disconnect for symmetry (even if that
is not strictly required as USB core would have stopped it in the
current setup). |
| In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix error handling in rxgk_extract_token()
Fix a missing bit of error handling in rxgk_extract_token(): in the event
that rxgk_decrypt_skb() returns -ENOMEM, it should just return that rather
than continuing on (for anything else, it generates an abort). |
| In the Linux kernel, the following vulnerability has been resolved:
mm: fix deferred split queue races during migration
migrate_folio_move() records the deferred split queue state from src and
replays it on dst. Replaying it after remove_migration_ptes(src, dst, 0)
makes dst visible before it is requeued, so a concurrent rmap-removal path
can mark dst partially mapped and trip the WARN in deferred_split_folio().
Move the requeue before remove_migration_ptes() so dst is back on the
deferred split queue before it becomes visible again.
Because migration still holds dst locked at that point, teach
deferred_split_scan() to requeue a folio when folio_trylock() fails.
Otherwise a fully mapped underused folio can be dequeued by the shrinker
and silently lost from split_queue.
[ziy@nvidia.com: move the comment] |
| In the Linux kernel, the following vulnerability has been resolved:
misc: ibmasm: fix OOB MMIO read in ibmasm_handle_mouse_interrupt()
ibmasm_handle_mouse_interrupt() performs an out-of-bounds MMIO read
when the queue reader or writer index from hardware exceeds
REMOTE_QUEUE_SIZE (60).
A compromised service processor can trigger this by writing an
out-of-range value to the reader or writer MMIO register before
asserting an interrupt. Since writer is re-read from hardware on
every loop iteration, it can also be set to an out-of-range value
after the loop has already started.
The root cause is that get_queue_reader() and get_queue_writer() return
raw readl() values that are passed directly into get_queue_entry(),
which computes:
queue_begin + reader * sizeof(struct remote_input)
with no bounds check. This unchecked MMIO address is then passed to
memcpy_fromio(), reading 8 bytes from unintended device registers.
For sufficiently large values the address falls outside the PCI BAR
mapping entirely, triggering a machine check exception.
Fix by checking both indices against REMOTE_QUEUE_SIZE at the top of
the loop body, before any call to get_queue_entry(). On an out-of-range
value, reset the reader register to 0 via set_queue_reader() before
breaking, so that normal queue operation can resume if the corrupted
hardware state is transient. |
| Command injection in Raynet rvia version 12.6 Update 8 and previous versions allows adversaries to execute arbitrary code via a crafted path that matches the improperly terminated search criteria of rvia's Java search using the find command. |
| In the Linux kernel, the following vulnerability has been resolved:
HID: playstation: Add missing check for input_ff_create_memless
The ps_gamepad_create() function calls input_ff_create_memless()
without verifying its return value, which can lead to incorrect
behavior or potential crashes when FF effects are triggered.
Add a check for the return value of input_ff_create_memless(). |
| In the Linux kernel, the following vulnerability has been resolved:
mm/slab: return NULL early from kmalloc_nolock() in NMI on UP
On UP kernels (!CONFIG_SMP), spin_trylock() is a no-op that
unconditionally succeeds even when the lock is already held. As a
result, kmalloc_nolock() called from NMI context can re-enter the slab
allocator and acquire n->list_lock that the interrupted context is
already holding, corrupting slab state.
With CONFIG_DEBUG_SPINLOCK on UP, the following BUG is triggered with
the slub_kunit test module:
BUG: spinlock trylock failure on UP on CPU#0, kunit_try_catch/243
[...]
Call Trace:
<NMI>
dump_stack_lvl+0x3f/0x60
do_raw_spin_trylock+0x41/0x50
_raw_spin_trylock+0x24/0x50
get_from_partial_node+0x120/0x4d0
___slab_alloc+0x8a/0x4c0
kmalloc_nolock_noprof+0x164/0x310
[...]
</NMI>
Fix this by returning NULL early when invoked from NMI on a UP kernel. |
| In the Linux kernel, the following vulnerability has been resolved:
bpf: Return proper address for non-zero offsets in insn array
The map_direct_value_addr() function of the instruction
array map incorrectly adds offset to the resulting address.
This is a bug, because later the resolve_pseudo_ldimm64()
function adds the offset. Fix it. Corresponding selftests
are added in a consequent commit. |
| In the Linux kernel, the following vulnerability has been resolved:
fbnic: close fw_log race between users and teardown
Fixes a theoretical race on fw_log between the teardown path and fw_log
write functions.
fw_log is written inside fbnic_fw_log_write() and can be reached from
the mailbox handler fbnic_fw_msix_intr(), but fw_log is freed before
IRQ/MBX teardown during cleanup, resulting in a potential data race of
dereferencing a freed/null variable.
Possible Interleaving Scenario:
CPU0: fbnic_fw_msix_intr() // Entry
fbnic_fw_log_write()
if (fbnic_fw_log_ready()) // true
... preempt ...
CPU1: fbnic_remove() // Entry
fbnic_fw_log_free()
vfree(log->data_start);
log->data_start = NULL;
CPU0: continues, walks log->entries or writes to log->data_start
The initialization also has an incorrect order problem, as the fw_log
is currently allocated after MBX setup during initialization.
Fix the problems by adjusting the synchronization order to put
initialization in place before the mailbox is enabled, and not cleared
until after the mailbox has been disabled. |
| In the Linux kernel, the following vulnerability has been resolved:
ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()
Cover a missed execution path with a new check. |
| In the Linux kernel, the following vulnerability has been resolved:
slub: fix data loss and overflow in krealloc()
Commit 2cd8231796b5 ("mm/slub: allow to set node and align in
k[v]realloc") introduced the ability to force a reallocation if the
original object does not satisfy new alignment or NUMA node, even when
the object is being shrunk.
This introduced two bugs in the reallocation fallback path:
1. Data loss during NUMA migration: The jump to 'alloc_new' happens
before 'ks' and 'orig_size' are initialized. As a result, the
memcpy() in the 'alloc_new' block would copy 0 bytes into the new
allocation.
2. Buffer overflow during shrinking: When shrinking an object while
forcing a new alignment, 'new_size' is smaller than the old size.
However, the memcpy() used the old size ('orig_size ?: ks'), leading
to an out-of-bounds write.
The same overflow bug exists in the kvrealloc() fallback path, where the
old bucket size ksize(p) is copied into the new buffer without being
bounded by the new size.
A simple reproducer:
// e.g. add to lkdtm as KREALLOC_SHRINK_OVERFLOW
while (1) {
void *p = kmalloc(128, GFP_KERNEL);
p = krealloc_node_align(p, 64, 256, GFP_KERNEL, NUMA_NO_NODE);
kfree(p);
}
demonstrates the issue:
==================================================================
BUG: KFENCE: out-of-bounds write in memcpy_orig+0x68/0x130
Out-of-bounds write at 0xffff8883ad757038 (120B right of kfence-#47):
memcpy_orig+0x68/0x130
krealloc_node_align_noprof+0x1c8/0x340
lkdtm_KREALLOC_SHRINK_OVERFLOW+0x8c/0xc0 [lkdtm]
lkdtm_do_action+0x3a/0x60 [lkdtm]
...
kfence-#47: 0xffff8883ad756fc0-0xffff8883ad756fff, size=64, cache=kmalloc-64
allocated by task 316 on cpu 7 at 97.680481s (0.021813s ago):
krealloc_node_align_noprof+0x19c/0x340
lkdtm_KREALLOC_SHRINK_OVERFLOW+0x8c/0xc0 [lkdtm]
lkdtm_do_action+0x3a/0x60 [lkdtm]
...
==================================================================
Fix it by moving the old size calculation to the top of __do_krealloc()
and bounding all copy lengths by the new allocation size. |
| In the Linux kernel, the following vulnerability has been resolved:
ipmi:ssif: Clean up kthread on errors
If an error occurs after the ssif kthread is created, but before the
main IPMI code starts the ssif interface, the ssif kthread will not
be stopped.
So make sure the kthread is stopped on an error condition if it is
running. |
| In the Linux kernel, the following vulnerability has been resolved:
KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12
svm_copy_lbrs() always marks VMCB_LBR dirty in the destination VMCB.
However, nested_svm_vmexit() uses it to copy LBRs to vmcb12, and
clearing clean bits in vmcb12 is not architecturally defined.
Move vmcb_mark_dirty() to callers and drop it for vmcb12.
This also facilitates incoming refactoring that does not pass the entire
VMCB to svm_copy_lbrs(). |
| In the Linux kernel, the following vulnerability has been resolved:
crypto: atmel-sha204a - Fix potential UAF and memory leak in remove path
Unregister the hwrng to prevent new ->read() calls and flush the Atmel
I2C workqueue before teardown to prevent a potential UAF if a queued
callback runs while the device is being removed.
Drop the early return to ensure sysfs entries are removed and
->hwrng.priv is freed, preventing a memory leak. |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/mana_ib: Disable RX steering on RSS QP destroy
When an RSS QP is destroyed (e.g. DPDK exit), mana_ib_destroy_qp_rss()
destroys the RX WQ objects but does not disable vPort RX steering in
firmware. This leaves stale steering configuration that still points to
the destroyed RX objects.
If traffic continues to arrive (e.g. peer VM is still transmitting) and
the VF interface is subsequently brought up (mana_open), the firmware
may deliver completions using stale CQ IDs from the old RX objects.
These CQ IDs can be reused by the ethernet driver for new TX CQs,
causing RX completions to land on TX CQs:
WARNING: mana_poll_tx_cq+0x1b8/0x220 [mana] (is_sq == false)
WARNING: mana_gd_process_eq_events+0x209/0x290 (cq_table lookup fails)
Fix this by disabling vPort RX steering before destroying RX WQ objects.
Note that mana_fence_rqs() cannot be used here because the fence
completion is delivered on the CQ, which is polled by user-mode (e.g.
DPDK) and not visible to the kernel driver.
Refactor the disable logic into a shared mana_disable_vport_rx() in
mana_en, exported for use by mana_ib, replacing the duplicate code.
The ethernet driver's mana_dealloc_queues() is also updated to call
this common function. |
| Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node. |
| In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix conn-level packet handling to unshare RESPONSE packets
The security operations that verify the RESPONSE packets decrypt bits of it
in place - however, the sk_buff may be shared with a packet sniffer, which
would lead to the sniffer seeing an apparently corrupt packet (actually
decrypted).
Fix this by handing a copy of the packet off to the specific security
handler if the packet was cloned. |
| In the Linux kernel, the following vulnerability has been resolved:
xfs: fix a resource leak in xfs_alloc_buftarg()
In the error path, call fs_put_dax() to drop the DAX
device reference. |
