| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
drm/i915: Avoid lock inversion when pinning to GGTT on CHV/BXT+VTD
On completion of i915_vma_pin_ww(), a synchronous variant of
dma_fence_work_commit() is called. When pinning a VMA to GGTT address
space on a Cherry View family processor, or on a Broxton generation SoC
with VTD enabled, i.e., when stop_machine() is then called from
intel_ggtt_bind_vma(), that can potentially lead to lock inversion among
reservation_ww and cpu_hotplug locks.
[86.861179] ======================================================
[86.861193] WARNING: possible circular locking dependency detected
[86.861209] 6.15.0-rc5-CI_DRM_16515-gca0305cadc2d+ #1 Tainted: G U
[86.861226] ------------------------------------------------------
[86.861238] i915_module_loa/1432 is trying to acquire lock:
[86.861252] ffffffff83489090 (cpu_hotplug_lock){++++}-{0:0}, at: stop_machine+0x1c/0x50
[86.861290]
but task is already holding lock:
[86.861303] ffffc90002e0b4c8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_vma_pin.constprop.0+0x39/0x1d0 [i915]
[86.862233]
which lock already depends on the new lock.
[86.862251]
the existing dependency chain (in reverse order) is:
[86.862265]
-> #5 (reservation_ww_class_mutex){+.+.}-{3:3}:
[86.862292] dma_resv_lockdep+0x19a/0x390
[86.862315] do_one_initcall+0x60/0x3f0
[86.862334] kernel_init_freeable+0x3cd/0x680
[86.862353] kernel_init+0x1b/0x200
[86.862369] ret_from_fork+0x47/0x70
[86.862383] ret_from_fork_asm+0x1a/0x30
[86.862399]
-> #4 (reservation_ww_class_acquire){+.+.}-{0:0}:
[86.862425] dma_resv_lockdep+0x178/0x390
[86.862440] do_one_initcall+0x60/0x3f0
[86.862454] kernel_init_freeable+0x3cd/0x680
[86.862470] kernel_init+0x1b/0x200
[86.862482] ret_from_fork+0x47/0x70
[86.862495] ret_from_fork_asm+0x1a/0x30
[86.862509]
-> #3 (&mm->mmap_lock){++++}-{3:3}:
[86.862531] down_read_killable+0x46/0x1e0
[86.862546] lock_mm_and_find_vma+0xa2/0x280
[86.862561] do_user_addr_fault+0x266/0x8e0
[86.862578] exc_page_fault+0x8a/0x2f0
[86.862593] asm_exc_page_fault+0x27/0x30
[86.862607] filldir64+0xeb/0x180
[86.862620] kernfs_fop_readdir+0x118/0x480
[86.862635] iterate_dir+0xcf/0x2b0
[86.862648] __x64_sys_getdents64+0x84/0x140
[86.862661] x64_sys_call+0x1058/0x2660
[86.862675] do_syscall_64+0x91/0xe90
[86.862689] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[86.862703]
-> #2 (&root->kernfs_rwsem){++++}-{3:3}:
[86.862725] down_write+0x3e/0xf0
[86.862738] kernfs_add_one+0x30/0x3c0
[86.862751] kernfs_create_dir_ns+0x53/0xb0
[86.862765] internal_create_group+0x134/0x4c0
[86.862779] sysfs_create_group+0x13/0x20
[86.862792] topology_add_dev+0x1d/0x30
[86.862806] cpuhp_invoke_callback+0x4b5/0x850
[86.862822] cpuhp_issue_call+0xbf/0x1f0
[86.862836] __cpuhp_setup_state_cpuslocked+0x111/0x320
[86.862852] __cpuhp_setup_state+0xb0/0x220
[86.862866] topology_sysfs_init+0x30/0x50
[86.862879] do_one_initcall+0x60/0x3f0
[86.862893] kernel_init_freeable+0x3cd/0x680
[86.862908] kernel_init+0x1b/0x200
[86.862921] ret_from_fork+0x47/0x70
[86.862934] ret_from_fork_asm+0x1a/0x30
[86.862947]
-> #1 (cpuhp_state_mutex){+.+.}-{3:3}:
[86.862969] __mutex_lock+0xaa/0xed0
[86.862982] mutex_lock_nested+0x1b/0x30
[86.862995] __cpuhp_setup_state_cpuslocked+0x67/0x320
[86.863012] __cpuhp_setup_state+0xb0/0x220
[86.863026] page_alloc_init_cpuhp+0x2d/0x60
[86.863041] mm_core_init+0x22/0x2d0
[86.863054] start_kernel+0x576/0xbd0
[86.863068] x86_64_start_reservations+0x18/0x30
[86.863084] x86_64_start_kernel+0xbf/0x110
[86.863098] common_startup_64+0x13e/0x141
[86.863114]
-> #0 (cpu_hotplug_lock){++++}-{0:0}:
[86.863135] __lock_acquire+0x16
---truncated--- |
| Cross-Site Request Forgery (CSRF) vulnerability in loopus WP Attractive Donations System - Easy Stripe & Paypal donations WP_AttractiveDonationsSystem allows Cross Site Request Forgery.This issue affects WP Attractive Donations System - Easy Stripe & Paypal donations: from n/a through <= 1.25. |
| Path Traversal: '.../...//' vulnerability in WordPress.org Health Check & Troubleshooting health-check allows Path Traversal.This issue affects Health Check & Troubleshooting: from n/a through <= 1.7.1. |
| Missing Authorization vulnerability in emarket-design Request a Quote request-a-quote allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Request a Quote: from n/a through <= 2.5.3. |
| Soft Serve is a self-hostable Git server for the command line. In versions prior to 0.10.0, there are several places where the user can insert data (e.g. names) and ANSI escape sequences are not being removed, which can then be used, for example, to show fake alerts. In the same token, git messages, when printed, are also not being sanitized. This issue is fixed in version 0.10.0. |
| Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in colabrio Norebro Extra norebro-extra allows Code Injection.This issue affects Norebro Extra: from n/a through <= 1.6.8. |
| PLANKA 2.0.0 lacks X-Frame-Options and CSP frame-ancestors headers, allowing the application to be embedded within malicious iframes. While this does not lead to unintended modification of projects or tasks, it exposes users to Phishing attacks. Attackers can frame the legitimate Planka application on a malicious site to establish false trust (UI Redressing), potentially tricking users into entering sensitive information or credentials into overlaid fake forms. NOTE: this is disputed by the Supplier because "PLANKA uses SameSite=Strict cookies, preventing authentication in cross-origin contexts. No session can be established. No credential interception or unauthorized actions are possible. Browser Same-Origin Policy prevents the parent page from accessing iframe content. Clickjacking is not applicable on the login page. Any credential capture would require attacker-controlled input and user interaction equivalent to phishing. The security outcome depends entirely on the user's trust in the parent page. An attacker can achieve the same effect with a fully fake login page. Embedding the legitimate page adds no risk, as browsers do not show URL, certificate, or padlock indicators in cross-origin iframes." |
| Missing Authorization vulnerability in wppochipp Pochipp pochipp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Pochipp: from n/a through <= 1.18.0. |
| Missing Authorization vulnerability in merkulove Masker for Elementor masker-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Masker for Elementor: from n/a through <= 1.1.4. |
| Missing Authorization vulnerability in merkulove Lottier for WPBakery lottier-wpbakery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lottier for WPBakery: from n/a through <= 1.1.7. |
| Missing Authorization vulnerability in merkulove Lottier lottier-gutenberg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lottier: from n/a through <= 1.1.1. |
| Stack-based buffer overflow vulnerability exists in SEIKO EPSON Web Config. Specially crafted data input by a logged-in user may execute arbitrary code. As for the details of the affected products and versions, see the information provided by the vendor under [References]. |
| Missing Authorization vulnerability in merkulove Huger for Elementor huger-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Huger for Elementor: from n/a through <= 1.1.5. |
| In the Linux kernel, the following vulnerability has been resolved:
netpoll: Fix deadlock in memory allocation under spinlock
Fix a AA deadlock in refill_skbs() where memory allocation while holding
skb_pool->lock can trigger a recursive lock acquisition attempt.
The deadlock scenario occurs when the system is under severe memory
pressure:
1. refill_skbs() acquires skb_pool->lock (spinlock)
2. alloc_skb() is called while holding the lock
3. Memory allocator fails and calls slab_out_of_memory()
4. This triggers printk() for the OOM warning
5. The console output path calls netpoll_send_udp()
6. netpoll_send_udp() attempts to acquire the same skb_pool->lock
7. Deadlock: the lock is already held by the same CPU
Call stack:
refill_skbs()
spin_lock_irqsave(&skb_pool->lock) <- lock acquired
__alloc_skb()
kmem_cache_alloc_node_noprof()
slab_out_of_memory()
printk()
console_flush_all()
netpoll_send_udp()
skb_dequeue()
spin_lock_irqsave(&skb_pool->lock) <- deadlock attempt
This bug was exposed by commit 248f6571fd4c51 ("netpoll: Optimize skb
refilling on critical path") which removed refill_skbs() from the
critical path (where nested printk was being deferred), letting nested
printk being called from inside refill_skbs()
Refactor refill_skbs() to never allocate memory while holding
the spinlock.
Another possible solution to fix this problem is protecting the
refill_skbs() from nested printks, basically calling
printk_deferred_{enter,exit}() in refill_skbs(), then, any nested
pr_warn() would be deferred.
I prefer this approach, given I _think_ it might be a good idea to move
the alloc_skb() from GFP_ATOMIC to GFP_KERNEL in the future, so, having
the alloc_skb() outside of the lock will be necessary step.
There is a possible TOCTOU issue when checking for the pool length, and
queueing the new allocated skb, but, this is not an issue, given that
an extra SKB in the pool is harmless and it will be eventually used. |
| In the Linux kernel, the following vulnerability has been resolved:
crypto: aspeed - fix double free caused by devm
The clock obtained via devm_clk_get_enabled() is automatically managed
by devres and will be disabled and freed on driver detach. Manually
calling clk_disable_unprepare() in error path and remove function
causes double free.
Remove the manual clock cleanup in both aspeed_acry_probe()'s error
path and aspeed_acry_remove(). |
| In the Linux kernel, the following vulnerability has been resolved:
PCI: cadence: Check for the existence of cdns_pcie::ops before using it
cdns_pcie::ops might not be populated by all the Cadence glue drivers. This
is going to be true for the upcoming Sophgo platform which doesn't set the
ops.
Hence, add a check to prevent NULL pointer dereference.
[mani: reworded subject and description] |
| In the Linux kernel, the following vulnerability has been resolved:
cpufreq/longhaul: handle NULL policy in longhaul_exit
longhaul_exit() was calling cpufreq_cpu_get(0) without checking
for a NULL policy pointer. On some systems, this could lead to a
NULL dereference and a kernel warning or panic.
This patch adds a check using unlikely() and returns early if the
policy is NULL.
Bugzilla: #219962 |
| In the Linux kernel, the following vulnerability has been resolved:
ring-buffer: Do not warn in ring_buffer_map_get_reader() when reader catches up
The function ring_buffer_map_get_reader() is a bit more strict than the
other get reader functions, and except for certain situations the
rb_get_reader_page() should not return NULL. If it does, it triggers a
warning.
This warning was triggering but after looking at why, it was because
another acceptable situation was happening and it wasn't checked for.
If the reader catches up to the writer and there's still data to be read
on the reader page, then the rb_get_reader_page() will return NULL as
there's no new page to get.
In this situation, the reader page should not be updated and no warning
should trigger. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()
kcalloc() may fail. When WS is non-zero and allocation fails, ectx.ws
remains NULL while ectx.ws_size is set, leading to a potential NULL
pointer dereference in atom_get_src_int() when accessing WS entries.
Return -ENOMEM on allocation failure to avoid the NULL dereference. |
| In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: Fix null pointer dereference in bnxt_bs_trace_check_wrap()
With older FW, we may get the ASYNC_EVENT_CMPL_EVENT_ID_DBG_BUF_PRODUCER
for FW trace data type that has not been initialized. This will result
in a crash in bnxt_bs_trace_type_wrap(). Add a guard to check for a
valid magic_byte pointer before proceeding. |
