ansulev/circl-vulnerability-scores huggingface dataset:
CVE-2021-27850: Bypass of the fix for CVE-2019-0195
A critical unauthenticated remote code execution vulnerability was found all recent versions of Apache Tapestry. The affected versions include 5.4.5, 5.5.0, 5.6.2 and 5.7.0. The vulnerability I have found is a bypass of the fix for CVE-2019-0195. Recap: Before the fix of CVE-2019-0195 it was possible to download arbitrary class files from the classpath by providing a crafted asset file URL. An attacker was able to download the file `AppModule.class` by requesting the URL `http://localhost:8080/assets/something/services/AppModule.class` which contains a HMAC secret key. The fix for that bug was a blacklist filter that checks if the URL ends with `.class`, `.properties` or `.xml`. Bypass: Unfortunately, the blacklist solution can simply be bypassed by appending a `/` at the end of the URL: `http://localhost:8080/assets/something/services/AppModule.class/` The slash is stripped after the blacklist check and the file `AppModule.class` is loaded into the response. This class usually contains the HMAC secret key which is used to sign serialized Java objects. With the knowledge of that key an attacker can sign a Java gadget chain that leads to RCE (e.g. CommonsBeanUtils1 from ysoserial). Solution for this vulnerability: * For Apache Tapestry 5.4.0 to 5.6.1, upgrade to 5.6.2 or later. * For Apache Tapestry 5.7.0, upgrade to 5.7.1 or later.
CVSS v3.1: 9.8
CVSS v2.0: 10
CVE-2023-3166: Lana Email Logger <= 1.0.2 - Unauthenticated Stored Cross-Site Scripting via Email Subject
The Lana Email Logger plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, Lana Email Logger due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1: 7.2
CVE-2007-3066: Multiple PHP remote file inclusion vulnerabilities in php(Reactor) 1.2.7 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the pathtohomedir parameter to (1) view.inc.php, (2) users.inc.php, (3) updatecms.inc.php, and (4) polls.inc.php in inc/; and other unspecified files, different vectors than CVE-2006-3983.
CVSS v2.0: 7.5
GHSA-987j-g759-4rq3: Improper Authentication vulnerability in Repute Infosystems BookingPress allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects BookingPress: from n/a through 1.0.74.
CVSS v3.1: 5.3
GHSA-q497-x3rm-48vr: A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points could allow an unauthenticated, adjacent attacker to bypass authentication and connect to an affected device. The vulnerability exists because the affected device uses an incorrect default configuration setting of fail open when running in standalone mode. An attacker could exploit this vulnerability by attempting to connect to an affected device. A successful exploit could allow the attacker to bypass authentication and connect to the affected device. This vulnerability affects Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running a vulnerable software release and use WLAN configuration settings that include FlexConnect local switching and central authentication with MAC filtering. Cisco Bug IDs: CSCvd46314.
CVSS v3.0: 7.5
CVE-2025-55275: HCL Aftermarket DPC is affected by Admin Session Concurrency vulnerability
HCL Aftermarket DPC is affected by Admin Session Concurrency vulnerability using which an attacker can exploit concurrent sessions to hijack or impersonate an admin user.
CVSS v3.1: 3.7
CVE-2026-22781: TinyWeb CGI Command Injection
TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. TinyWeb HTTP Server before version 1.98 is vulnerable to OS command injection via CGI ISINDEX-style query parameters. The query parameters are passed as command-line arguments to the CGI executable via Windows CreateProcess(). An unauthenticated remote attacker can execute arbitrary commands on the server by injecting Windows shell metacharacters into HTTP requests. This vulnerability is fixed in 1.98.
CVSS v4.0: 10
GHSA-hrg5-737c-2p56: Missing validation causes denial of service via `UnsortedSegmentJoin`
ImpactThe implementation of [`tf.raw_ops.UnsortedSegmentJoin`](https://github.com/tensorflow/tensorflow/blob/f3b9bf4c3c0597563b289c0512e98d4ce81f886e/tensorflow/core/kernels/unsorted_segment_join_op.cc#L92-L95) does not fully validate the input arguments. This results in a `CHECK`-failure which can be used to trigger a denial of service attack:The code assumes `num_segments` is a scalar but there is no validation for this before accessing its value:PatchesWe have patched the issue in GitHub commit [13d38a07ce9143e044aa737cfd7bb759d0e9b400](https://github.com/tensorflow/tensorflow/commit/13d38a07ce9143e044aa737cfd7bb759d0e9b400).The fix will be included in TensorFlow 2.9.0. We will also cherrypick this commit on TensorFlow 2.8.1, TensorFlow 2.7.2, and TensorFlow 2.6.4, as these are also affected and still in supported range.For more informationPlease consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.AttributionThis vulnerability has been reported by Neophytos Christou from Secure Systems Lab at Brown University.
CVSS v3.1: 5.5
CVE-2026-45878: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2
In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

The address watch clear code receives watch_id as an unsigned value
(u32), but some helper functions were using a signed int and checked
bits by shifting with watch_id.

If a very large watch_id is passed from userspace, it can be converted
to a negative value.  This can cause invalid shifts and may access
memory outside the watch_points array.

drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

Fix this by checking that watch_id is within MAX_WATCH_ADDRESSES before
using it.  Also use BIT(watch_id) to test and clear bits safely.

This keeps the behavior unchanged for valid watch IDs and avoids
undefined behavior for invalid ones.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_debug.c:448
kfd_dbg_trap_clear_dev_address_watch() error: buffer overflow
'pdd->watch_points' 4 <= u32max user_rl='0-3,2147483648-u32max' uncapped

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_debug.c
    433 int kfd_dbg_trap_clear_dev_address_watch(struct kfd_process_device *pdd,
    434                                         uint32_t watch_id)
    435 {
    436         int r;
    437
    438         if (!kfd_dbg_owns_dev_watch_id(pdd, watch_id))

kfd_dbg_owns_dev_watch_id() doesn't check for negative values so if
watch_id is larger than INT_MAX it leads to a buffer overflow.
(Negative shifts are undefined).

    439                 return -EINVAL;
    440
    441         if (!pdd->dev->kfd->shared_resources.enable_mes) {
    442                 r = debug_lock_and_unmap(pdd->dev->dqm);
    443                 if (r)
    444                         return r;
    445         }
    446
    447         amdgpu_gfx_off_ctrl(pdd->dev->adev, false);
--> 448         pdd->watch_points[watch_id] = pdd->dev->kfd2kgd->clear_address_watch(
    449                                                         pdd->dev->adev,
    450                                                         watch_id);

v2: (as per, Jonathan Kim)
 - Add early watch_id >= MAX_WATCH_ADDRESSES validation in the set path to
   match the clear path.
 - Drop the redundant bounds check in kfd_dbg_owns_dev_watch_id().
CVSS v3.1: 7.8
GHSA-7wx3-r5h3-p5x3: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVSS v3.1: 7.8
RHSA-2026:28046: Red Hat Security Advisory: Red Hat OpenStack Platform 17.1 (golang-uber-multierr) security update
golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root
CVSS v3.1: 7.8
GHSA-cqhp-94c2-gjjc: A Reflected Cross-Site Scripting (XSS) vulnerability exists in the POST request data zipPath of tiki-admin_system.php in Tiki version 21.2. This vulnerability allows attackers to execute arbitrary JavaScript code via a crafted payload, leading to potential access to sensitive information or unauthorized actions.
CVSS v3.1: 5.4
GHSA-9vp4-vqrh-26wq: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Egehan Security WebPDKS allows SQL Injection.This issue affects WebPDKS: through 20240329. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3.1: 9.8
CVE-2021-22380: There is a Cleartext Transmission of Sensitive Information Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality and availability.
CVSS v3.1: 9.1
CVSS v2.0: 6.4
CVE-2026-11226: Insufficient policy enforcement in PreviewTab in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)
CVSS v3.1: 6.5
CVE-2017-14852: An insecure communication was found between a user and the Orpak SiteOmat management console for all known versions, due to an invalid SSL certificate. The attack allows for an eavesdropper to capture the communication and decrypt the data.
CVSS v3.1: 8.6
CVSS v3.0: 9.8
CVSS v2.0: 5
CVE-2024-23357: NULL Pointer Dereference in HLOS
Transient DOS while importing a PKCS#8-encoded RSA key with zero bytes modulus.
CVSS v3.1: 6.2
GHSA-wc2g-rvvj-x242: In the Linux kernel, the following vulnerability has been resolved:scsi: core: Put LLD module refcnt after SCSI device is releasedSCSI host release is triggered when SCSI device is freed. We have to make
sure that the low-level device driver module won't be unloaded before SCSI
host instance is released because shost->hostt is required in the release
handler.Make sure to put LLD module refcnt after SCSI device is released.Fixes a kernel panic of 'BUG: unable to handle page fault for address'
reported by Changhui and Yi.
CVSS v3.1: 5.5
CVE-2016-0141: The Visual Basic macros in Microsoft Office 2007 SP3, 2010 SP2, 2013 SP1, and 2016 export a certificate-store private key during a document-save operation, which allows attackers to obtain sensitive information via unspecified vectors, aka "Microsoft Information Disclosure Vulnerability."
CVSS v3.0: 6.5
CVSS v2.0: 4.3
CVE-2020-36776: thermal/drivers/cpufreq_cooling: Fix slab OOB issue
In the Linux kernel, the following vulnerability has been resolved:

thermal/drivers/cpufreq_cooling: Fix slab OOB issue

Slab OOB issue is scanned by KASAN in cpu_power_to_freq().
If power is limited below the power of OPP0 in EM table,
it will cause slab out-of-bound issue with negative array
index.

Return the lowest frequency if limited power cannot found
a suitable OPP in EM table to fix this issue.

Backtrace:
[<ffffffd02d2a37f0>] die+0x104/0x5ac
[<ffffffd02d2a5630>] bug_handler+0x64/0xd0
[<ffffffd02d288ce4>] brk_handler+0x160/0x258
[<ffffffd02d281e5c>] do_debug_exception+0x248/0x3f0
[<ffffffd02d284488>] el1_dbg+0x14/0xbc
[<ffffffd02d75d1d4>] __kasan_report+0x1dc/0x1e0
[<ffffffd02d75c2e0>] kasan_report+0x10/0x20
[<ffffffd02d75def8>] __asan_report_load8_noabort+0x18/0x28
[<ffffffd02e6fce5c>] cpufreq_power2state+0x180/0x43c
[<ffffffd02e6ead80>] power_actor_set_power+0x114/0x1d4
[<ffffffd02e6fac24>] allocate_power+0xaec/0xde0
[<ffffffd02e6f9f80>] power_allocator_throttle+0x3ec/0x5a4
[<ffffffd02e6ea888>] handle_thermal_trip+0x160/0x294
[<ffffffd02e6edd08>] thermal_zone_device_check+0xe4/0x154
[<ffffffd02d351cb4>] process_one_work+0x5e4/0xe28
[<ffffffd02d352f44>] worker_thread+0xa4c/0xfac
[<ffffffd02d360124>] kthread+0x33c/0x358
[<ffffffd02d289940>] ret_from_fork+0xc/0x18
CVSS v3.1: 5.5
CVE-2013-6374: Cross-site scripting (XSS) vulnerability in the Build Failure Analyzer plugin before 1.5.1 for Jenkins allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
CVSS v2.0: 3.5
GHSA-cjp8-pj2w-v99h: An issue in PGYER codefever v.2023.8.14-2ce4006 allows a remote attacker to execute arbitrary code via a crafted request to the branchList component.
CVSS v3.1: 9.8
CVE-2025-24293: # Active Storage allowed transformation methods potentially unsafe

Active Storage attempts to prevent the use of potentially unsafe image
transformation methods and parameters by default.

The default allowed list contains three methods allow for the circumvention
of the safe defaults which enables potential command injection
vulnerabilities in cases where arbitrary user supplied input is accepted as
valid transformation methods or parameters.


Impact
------
This vulnerability impacts applications that use Active Storage with the image_processing processing gem in addition to mini_magick as the image processor.

Vulnerable code will look something similar to this:
```
<%= image_tag blob.variant(params[:t] => params[:v]) %>
```

Where the transformation method or its arguments are untrusted arbitrary input.

All users running an affected release should either upgrade or use one of the workarounds immediately.



Workarounds
-----------
Consuming user supplied input for image transformation methods or their parameters is unsupported behavior and should be considered dangerous.

Strict validation of user supplied methods and parameters should be performed
as well as having a strong [ImageMagick security
policy](https://imagemagick.org/script/security-policy.php) deployed.

Credits
-------

Thank you [lio346](https://hackerone.com/lio346) for reporting this!
CVSS v4.0: 9.2
CVE-2026-26247: Gitea OAuth2 PKCE S256 challenges are not enforced during token exchange
Gitea versions before 1.25.5 do not persist the OAuth2 PKCE S256 challenge method correctly during authorization, allowing token exchange without the expected verifier check.
CVE-2015-3137: Use-after-free vulnerability in Adobe Flash Player before 13.0.0.302 and 14.x through 18.x before 18.0.0.203 on Windows and OS X and before 11.2.202.481 on Linux, Adobe AIR before 18.0.0.180, Adobe AIR SDK before 18.0.0.180, and Adobe AIR SDK & Compiler before 18.0.0.180 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-3118, CVE-2015-3124, CVE-2015-3127, CVE-2015-3128, CVE-2015-3129, CVE-2015-3131, CVE-2015-3132, CVE-2015-3136, CVE-2015-4428, CVE-2015-4430, and CVE-2015-5117.
CVSS v2.0: 10
CVE-2013-4065: Cross-site scripting (XSS) vulnerability in iNotes in IBM Domino 8.5.x before 8.5.3 FP6 and 9.0.x before 9.0.1, when ultra-light mode is enabled, allows remote attackers to inject arbitrary web script or HTML via active content in an e-mail message, aka SPR TCLE98ZKRP.
CVSS v2.0: 2.6
GHSA-4x76-rg4q-hvg2: In dialer service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
CVSS v3.1: 5.5
CVE-2024-49321: WordPress Simple Custom Post Order plugin <= 2.5.7 - Broken Access Control vulnerability
Missing Authorization vulnerability in colorlibplugins Simple Custom Post Order simple-custom-post-order allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Custom Post Order: from n/a through <= 2.5.7.
CVSS v3.1: 4.3
GHSA-9229-rpm9-cwh4: Off-by-one error in the t2p_readwrite_pdf_image_tile function in tools/tiff2pdf.c in LibTIFF 4.0.7 allows remote attackers to have unspecified impact via a crafted image.
CVSS v3.0: 7.8
CVE-2025-10061: Malformed $group Query May Cause MongoDB Server to Crash
An authorized user can cause a crash in the MongoDB Server through a specially crafted $group query. This vulnerability is related to the incorrect handling of certain accumulator functions when additional parameters are specified within the $group operation. This vulnerability could lead to denial of service if triggered repeatedly. This issue affects MongoDB Server v6.0 versions prior to 6.0.25, MongoDB Server v7.0 versions prior to 7.0.22, MongoDB Server v8.0 versions prior to 8.0.12 and MongoDB Server v8.1 versions prior to 8.1.2
CVSS v3.1: 6.5
GHSA-5mrp-958f-q2c7: Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77; and JRockit R28.3.9 allows remote attackers to affect confidentiality via vectors related to Security.
CVSS v3.0: 5.9
GHSA-6g5p-fx5j-3r2q: Use after free in Bluetooth in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1: 8.8
GHSA-f7w8-7fvm-qg28: Hospital Patient Record Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter in /admin/doctors/view_doctor.php.
CVSS v3.1: 9.8
CVE-2025-8313: Campus Directory <= 1.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via noaccess_msg Parameter
The Campus Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘noaccess_msg’ parameter in all versions up to, and including, 1.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1: 6.4
GHSA-mqr2-w7wj-jjgr: mysql2 cache poisoning vulnerability
Versions of the package mysql2 before 3.9.3 are vulnerable to Improper Input Validation through the `keyFromFields` function, resulting in cache poisoning. An attacker can inject a colon `:` character within a value of the attacker-crafted key.
CVSS v4.0: 6.9
CVSS v3.1: 6.5
CVE-2026-2242: janet-lang janet specials.c janetc_if out-of-bounds
A vulnerability was determined in janet-lang janet up to 1.40.1. This impacts the function janetc_if of the file src/core/specials.c. Executing a manipulation can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. This patch is called c43e06672cd9dacf2122c99f362120a17c34b391. It is advisable to implement a patch to correct this issue.
CVSS v4.0: 4.8
CVSS v3.1: 3.3
CVSS v3.0: 3.3
CVSS v2.0: 1.7
CVE-2026-4204: D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVSS v4.0: 5.3
CVSS v3.1: 6.3
CVSS v3.0: 6.3
CVSS v2.0: 6.5
GHSA-q87w-gwqw-qf29: DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /dede/plus_edit.php.
CVSS v3.1: 6.1
GHSA-q8p3-h862-x3xv: Insufficient policy enforcement in JavaScript in Google Chrome prior to 78.0.3904.70 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
CVE-2023-32368: An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. Processing a 3D model may result in disclosure of process memory.
CVSS v3.1: 5.5
CVE-2025-6290: Tournament Bracket Generator <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via bracket Shortcode
The Tournament Bracket Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bracket' shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1: 6.4
GHSA-4f82-443q-jmxf: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeMove Medizin medizin allows PHP Local File Inclusion.This issue affects Medizin: from n/a through < 1.9.7.
CVSS v3.1: 8.1
CVE-2026-48305: Substance3D - Sampler | Out-of-bounds Write (CWE-787)
Substance3D - Sampler versions 6.0.0 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS v3.1: 7.8
CVE-2021-46939: tracing: Restructure trace_clock_global() to never block
In the Linux kernel, the following vulnerability has been resolved:

tracing: Restructure trace_clock_global() to never block

It was reported that a fix to the ring buffer recursion detection would
cause a hung machine when performing suspend / resume testing. The
following backtrace was extracted from debugging that case:

Call Trace:
 trace_clock_global+0x91/0xa0
 __rb_reserve_next+0x237/0x460
 ring_buffer_lock_reserve+0x12a/0x3f0
 trace_buffer_lock_reserve+0x10/0x50
 __trace_graph_return+0x1f/0x80
 trace_graph_return+0xb7/0xf0
 ? trace_clock_global+0x91/0xa0
 ftrace_return_to_handler+0x8b/0xf0
 ? pv_hash+0xa0/0xa0
 return_to_handler+0x15/0x30
 ? ftrace_graph_caller+0xa0/0xa0
 ? trace_clock_global+0x91/0xa0
 ? __rb_reserve_next+0x237/0x460
 ? ring_buffer_lock_reserve+0x12a/0x3f0
 ? trace_event_buffer_lock_reserve+0x3c/0x120
 ? trace_event_buffer_reserve+0x6b/0xc0
 ? trace_event_raw_event_device_pm_callback_start+0x125/0x2d0
 ? dpm_run_callback+0x3b/0xc0
 ? pm_ops_is_empty+0x50/0x50
 ? platform_get_irq_byname_optional+0x90/0x90
 ? trace_device_pm_callback_start+0x82/0xd0
 ? dpm_run_callback+0x49/0xc0

With the following RIP:

RIP: 0010:native_queued_spin_lock_slowpath+0x69/0x200

Since the fix to the recursion detection would allow a single recursion to
happen while tracing, this lead to the trace_clock_global() taking a spin
lock and then trying to take it again:

ring_buffer_lock_reserve() {
  trace_clock_global() {
    arch_spin_lock() {
      queued_spin_lock_slowpath() {
        /* lock taken */
        (something else gets traced by function graph tracer)
          ring_buffer_lock_reserve() {
            trace_clock_global() {
              arch_spin_lock() {
                queued_spin_lock_slowpath() {
                /* DEAD LOCK! */

Tracing should *never* block, as it can lead to strange lockups like the
above.

Restructure the trace_clock_global() code to instead of simply taking a
lock to update the recorded "prev_time" simply use it, as two events
happening on two different CPUs that calls this at the same time, really
doesn't matter which one goes first. Use a trylock to grab the lock for
updating the prev_time, and if it fails, simply try again the next time.
If it failed to be taken, that means something else is already updating
it.


Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=212761
CVSS v3.1: 5.5
GHSA-wprf-rgqf-h7j4: AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to cause the PI Message Subsystem of a PI Server to consume available memory resulting in throttled processing of new PI Data Archive events and a partial denial-of-service condition.
CVSS v3.1: 5.3