| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| The Estatik Real Estate Plugin WordPress plugin before 4.3.5 does not sanitise and escape several values decoded from a request parameter before reflecting them back in an unauthenticated AJAX response, leading to Reflected Cross-Site Scripting. |
| The WP Import Export Lite WordPress plugin before 3.9.35 does not verify that the user running an import is permitted to create or modify user accounts and assign roles, allowing users granted a delegated WP Import Export Lite WordPress plugin before 3.9.35 permission, who cannot otherwise manage users, to create administrator accounts and to overwrite the credentials and role of existing accounts, including administrators. |
| The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.3 does not sufficiently restrict which PHP functions can be used as a custom field-validation callback, relying on a blocklist that omits a file-deletion function, allowing users able to manage forms to cause arbitrary files on the server to be deleted. The deletion itself is carried out when the form is submitted, which requires no authentication. |
| The Business Name Generator WordPress plugin through 1.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). |
| The Nimble Page Builder WordPress plugin through 3.3.8 does not perform an authorization check when returning page-builder content through an authenticated AJAX action, allowing any authenticated user (Subscriber+) to disclose the page-builder content of arbitrary non-public (draft, pending, private, scheduled) posts and pages. |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Fix UAF in ODP init error-handling path
rxe_odp_mr_init_user() stores &umem_odp->umem in mr->umem before
calling rxe_odp_init_pages(). If rxe_odp_init_pages() fails,
rxe_odp_mr_init_user() releases umem_odp and returns an error.
rxe_reg_user_mr() then unwinds the error through rxe_cleanup(),
rxe_mr_cleanup(), ib_umem_release(mr->umem). There is an
IS_ERR_OR_NULL(umem) check at the start of ib_umem_release().
But since mr->umem is NOT reset to NULL in the error handling
path of rxe_odp_mr_init_user(), the check passes and it reads
already-freed fields like umem->is_dmabuf, causing UAF.
Fix the UAF by clearing mr->umem after releasing the failed
ODP umem so the MR cleanup path does not release it again. |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/tegra241-cmdqv: Free the error IRQ before tearing down VINTFs
tegra241_cmdqv_remove() tears each VINTF down first, then calls free_irq().
Tearing a VINTF down frees vintf0 and clears cmdqv->vintfs[0]. An error in
that window makes tegra241_cmdqv_isr() read the stale slot and hand it to
tegra241_vintf0_handle_error(), which dereferences a NULL or freed pointer.
Free the IRQ before tearing the VINTFs down. free_irq() waits for in-flight
handlers to finish and blocks new ones, so no ISR can observe a VINTF as it
is torn down.
Note: a user-owned VINTF (viommu) could outlive this teardown, which unmaps
cmdqv->base and frees cmdqv->vintfs, so a later viommu close then touches
freed memory. This is neither introduced nor fixed here: a physical IOMMU
is not a pluggable device, so iommufd by design holds no reference on the
one behind a viommu, and this teardown is not expected while that viommu is
still alive. |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/tegra241-cmdqv: Don't fall back to a freed smmu after devm_krealloc()
__tegra241_cmdqv_probe() uses devm_krealloc() to grow @smmu into the larger
tegra241_cmdqv, which frees the original @smmu once it relocates. A failure
after that returned NULL, and the caller then dereferenced the freed @smmu
on its fallback path.
Return an int and take @smmu by reference instead, then update *smmu to the
reallocated pointer after devm_krealloc() succeeds, so the caller and its
fallback path both use the live @smmu rather than the freed original. |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs
__tegra241_cmdqv_probe() requests the error IRQ before it has allocated the
cmdqv->vintfs array and set cmdqv->num_vintfs. A CMDQV left enabled with a
latched error across a kexec fires the IRQ as soon as it is requested, and
tegra241_cmdqv_isr() then walks the uninitialized cmdqv->vintfs array.
Request the IRQ only after cmdqv->vintfs is allocated and zeroed, so that
a latched interrupt firing early runs the ISR against a valid array of NULL
slots that it safely skips. |
| In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Validate connected lane counts
The connected lane count is used by TX equalization code to index arrays
sized by UFS_MAX_LANES. Reject zero and out-of-range RX or TX lane counts
before they can be propagated. |
| In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Validate string descriptors
The string descriptor length includes a two-byte header while the UTF-16
payload starts after it. utf16s_to_utf8s() expects a count of UTF-16 code
units, not bytes. Passing the payload byte count can make it read beyond
the descriptor buffer.
Validate that the payload has an even byte count, pass a code-unit count to
the converter, and allocate sufficient UTF-8 output space.
The raw string buffer starts after the descriptor header but its size is
bLength. Copying bLength bytes from that pointer can read beyond the
response buffer.
Allocate a zeroed bLength-sized buffer and copy only the UTF-16
payload. This preserves the raw buffer size consumed by the RPMB device-ID
ABI while avoiding the overread. |
| In the Linux kernel, the following vulnerability has been resolved:
pinctrl: mediatek: free EINT resources on unbind
mtk_eint_do_init() creates an IRQ domain, populates it with a mapping for
every EINT line and installs a chained handler on the parent interrupt,
but none of these are ever released. This was harmless while the drivers
were built-in, but now that they can be built as modules and
unbound/rmmod'd it leaves behind a dangling IRQ domain, interrupt mappings
whose chip data points at freed memory, and a chained handler that keeps
firing into that freed data.
The plain allocations in mtk_eint_do_init() already use the device-managed
devm_*() helpers, so tear the remaining resources down the same way:
register a devm action that detaches the chained handler, waits for any
in-flight handler to finish, disposes of the per-line mappings and removes
the IRQ domain. This mirrors the device-managed lifecycle adopted for the
GPIO chip and keeps the whole EINT setup self-cleaning on unbind. |
| In the Linux kernel, the following vulnerability has been resolved:
liveupdate: Remember FLB retrieve() status
LUO keeps track of successful retrieve attempts on an FLB. It does so
to avoid multiple retrievals of the same FLB. Multiple retrievals cause
problems because once the FLB is retrieved, the serialized data
structures are likely freed and the FLB is likely in a very different
state from what the code expects.
All this works well when retrieve succeeds. When it fails,
luo_flb_retrieve_one() returns the error immediately, without ever
storing anywhere that a retrieve was attempted or what its error code
was. If the user attempts to retrieve another file registered with the
same FLB, LUO will attempt to call the FLB's retrieve() callback again.
The retry is problematic for much of the same reasons listed above. The
FLB is likely in a very different state than what the retrieve logic
normally expects (e.g. some KHO pages may have already been restored and
freed).
There is no sane way of attempting the retrieve again. Remember the
error retrieve returned and directly return it on a retry.
This is done by changing the retrieved bool to a retrieve_status
integer. A value of 0 means retrieve was never attempted, a positive
value means it succeeded, and a negative value means it failed and the
error code is the value.
This is similar to commit f85b1c6af5bc ("liveupdate: luo_file: remember
retrieve() status") which did the same for LUO files. |
| A security flaw has been discovered in Totolink A3002MU Hh-B20211125.1046. Affected by this vulnerability is the function formWlWds of the file /boafrm/formWlWds. The manipulation of the argument submit-url results in buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7915: fix ext PHY use-after-free on register error path
After mt7915_register_ext_phy() succeeded, a failure of the main PHY
mt7915_init_debugfs() or mt7915_coredump_register() unwound through
free_phy2, which called ieee80211_free_hw() on the ext PHY hw while it
was still registered with mac80211, since mt76_unregister_device() only
unregisters the main hw. Unregister the ext PHY (thermal + phy + hw)
first and skip the redundant free. |
| In the Linux kernel, the following vulnerability has been resolved:
bpf: Reject >8 byte return values on return-reading trampoline paths
btf_distill_func_proto() builds the function model used for the
fentry/fexit/fmod_ret/fsession trampolines and struct_ops. It has
accepted a 16-byte __int128 return value since the trampoline was
introduced: __get_type_size() returns the integer's type size, and the
return-type check only rejected ret < 0.
But the BPF trampoline preserves only 8 bytes of the return value (RAX on
x86, i.e. R0). For an attach type that reads the target's return value the
second half (RDX / R3) is neither saved nor restored, so a program
attached to a function returning a 16-byte value corrupts the value seen
by the real caller and itself observes only half of it. struct_ops
trampolines have the same limitation.
This affects the attach types that read the target's return value: fexit,
fmod_ret and fsession (plus the _multi variants of fexit and fsession),
and struct_ops. fentry/fentry_multi run before the target returns and are
unaffected.
Reject a >8 byte return value for these attach types in
bpf_check_attach_target() and bpf_check_attach_btf_id_multi(), and for
struct_ops in bpf_struct_ops_desc_init(). |
| In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dsi: Drop dev_pm_opp_set_rate(0)
dev_pm_opp_set_rate(0) removes the vote specified in required-opps but
does not actually park the clock, making it run without the necessary
power backing. Drop the explicit call to it.
Every call site of ops->link_clk_disable() is followed by
pm_runtime_put(), so the power vote will be rescinded if deemed safe.
Patchwork: https://patchwork.freedesktop.org/patch/742783/ |
| In the Linux kernel, the following vulnerability has been resolved:
exfat: fix valid_size extension over a shared writable mapping
When a shared writable mapping has its valid_size extended by a buffered
write or a page fault, exfat zeroes the page-cache gap below the new
valid_size. A store through the mapping can race with this zeroing and be
overwritten.
Fix this by zeroing the gap lazily. Drop ->map_pages so that every first
write fault goes through exfat_page_mkwrite(), which advances valid_size to
cover the faulting page. With fault-around enabled, a store could install a
writable PTE, skip ->page_mkwrite(), and land past valid_size without
advancing it. Extending valid_size one faulting page at a time also leaves
never-written pages in a large mapping alone.
The gap is filled with block granularity, zeroing only the not-uptodate
blocks and preserving blocks that may hold data stored through the mapping.
On the buffered-write path the invalidate lock is held and the gap is
unmapped before zeroing, so a racing store re-faults and, under the inode
lock, completes only after the gap has been zeroed and valid_size covers
it. |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/erdma: complete object teardown when the destroy command fails
erdma_destroy_qp(), erdma_destroy_cq(), erdma_dereg_mr(), and
erdma_destroy_ah() returned early when erdma_post_cmd_wait() failed,
leaking the queue buffers, MTTs, doorbells and the STAG, QPN, CQN and AHN
identifiers. A command timeout clears ERDMA_CMDQ_STATE_OK_BIT and
permanently disables the command queue, so no retry can succeed; the RDMA
core keeps the object after a failed destructor and forced uverbs cleanup
then nulls the pointers, making the resources unreachable.
Warn on failure but release every software-owned resource and return
success, since during terminal destruction the hardware command result is
only diagnostic. |
| In the Linux kernel, the following vulnerability has been resolved:
cpufreq/amd-pstate: handle missing policy in dynamic EPP callbacks
cpufreq_cpu_get() returns NULL when no cpufreq policy is associated with
the requested CPU, for example because the CPU is offline or the policy
has already been torn down. Both amd_pstate_power_supply_notifier() and
amd_pstate_profile_set() acquire a policy via cpufreq_cpu_get() and then
pass that pointer to amd_pstate_get_balanced_epp() and
amd_pstate_set_epp(), which dereference it unconditionally. A racing
CPU hotplug or driver teardown can therefore lead to a NULL pointer
dereference on either of these dynamic EPP paths.
The third cpufreq_cpu_get() caller in this file, amd_pstate_verify(),
already handles the NULL case. Bring the two new callers in line with
that pattern: return NOTIFY_OK from the power-supply notifier (matching
the other "nothing to do" exits) and -ENODEV from amd_pstate_profile_set()
(the usual cpufreq error for a missing CPU policy).
Found by code inspection; not tested on hardware. |
