Siemens SIMATIC Devices Improper Input Validation (CVE-2024-27436)

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Stop parsing channels bits when all channels are found. If a usb audio device sets more bits than the amount of channels it could write outside of the map array. This plugin only works with Tenable.ot. Please vis...

Siemens SIMATIC Devices Improper Input Validation (CVE-2023-52447)

bpf: Defer the free of inner map when necessary when updating or deleting an inner map in map array or map htab, the map may still be accessed by non-sleepable program or sleepable program. However bpfmapfdputptr decreases the ref-counter of the inner map directly through bpfmapput, if the...

Siemens SIMATIC Devices Use After Free (CVE-2024-26958)

In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Use After Free (CVE-2024-47747)

net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition. In the ether3probe function, a timer is initialized with a callback function ether3ledoff, bound to &prevdev-timer. Once the timer is started, there is a risk of a race condition if the module or device is removed...

Siemens SIMATIC Devices Loop with Unreachable Exit Condition (CVE-2024-35982)

batman-adv: Avoid infinite loop trying to resize local TT This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503691; scriptversion"1.2";...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21639)

In the Linux kernel, the following vulnerability has been resolved: sctp: sysctl: rtomin/max: avoid using current-nsproxy As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-35828)

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: some memleaks in lbsallocatecmdbuffer In the for statement of lbsallocatecmdbuffer, if the allocation of cmdarrayi.cmdbuf fails, both cmdarray and cmdarrayi.cmdbuf needs to be freed. Otherwise, there will be...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Improper Locking (CVE-2024-50044)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: FIX possible deadlock in rfcommskstatechange rfcommskstatechange attempts to use socklock so it must never be called with it locked but rfcommsockioctl always attempt to lock it. This plugin only works with...

Siemens SIMATIC Devices Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2024-36288)

SUNRPC: Fix loop termination condition in gssfreeintokenpages The intoken-pages array is not NULL terminated. This results in the following KASAN splat: KASAN: maybe wild-memory-access in range 0x04a2013400000008-0x04a201340000000f. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-26993)

In the Linux kernel, the following vulnerability has been resolved: fs: sysfs: Fix reference leak in sysfsbreakactiveprotection This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2024-35933)

Bluetooth: btintel: Fix null ptr deref in btintelreadversion This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503657; scriptversion"1.2";...

Siemens SIMATIC Devices Incorrect Calculation of Buffer Size (CVE-2024-42259)

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Calculating the size of the mapped area as the lesser value between the requested size and the actual size does not consider the partial mapping offset. This can cau...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Improper Resource Locking (CVE-2024-47660)

In the Linux kernel, the following vulnerability has been resolved: fsnotify: clear PARENTWATCHED flags lazily In some setups directories can have many usually negative dentries. Hence fsnotifyupdatechilddentryflags function can take a significant amount of time. Since the bulk of this function...

Siemens SIMATIC Devices Out-of-bounds Read (CVE-2024-35896)

In the Linux kernel, the following vulnerability has been resolved: netfilter: validate user input for expected length I got multiple syzbot reports showing old bugs exposed by BPF after commit 20f2505fb436 bpf: Try to avoid kzalloc in cgroup/s,getsockopt setsockopt @optlen argument should be tak...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-26870)

NFSv4.2: fix nfs4listxattr kernel BUG at mm/usercopy.c:102. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503505; scriptversion"1.2";...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Race Condition (CVE-2024-41005)

netpoll: race condition in netpollowneractive KCSAN detected a race condition in netpoll. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503618;...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21640)

In the Linux kernel, the following vulnerability has been resolved: sctp: sysctl: cookiehmacalg: avoid using current-nsproxy As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Expired Pointer Dereference (CVE-2024-47709)

can: bcm: A warning is triggered when connect is issued again for a socket whose connected device has been unregistered. However, if the socket is just closed without the 2nd connect, the remaining bo-bcmprocread triggers unnecessary removeprocentry in bcmrelease. This plugin only works with...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices NULL Pointer Dereference (CVE-2024-44989)

In the Linux kernel, the following vulnerability has been resolved: bonding: fix xfrm realdev null pointer dereference. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; i...

Siemens SIMATIC Devices Out-of-bounds Write (CVE-2025-21865)

gtp: Suppress list corruption splat in gtpnetexitbatchrtnl. Commit eb28fd76c0a0 gtp: Destroy device along with udp socket's netns dismantle. added the foreachnetdev loop in gtpnetexitbatchrtnl to destroy devices in each netns as done in geneve and ip tunnels. However, this could trigger -dellink...