Siemens SIMATIC S7-1500 TM MFP Improper Validation of Consistency within Input (CVE-2026-31488)

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes in DSC validation Starting with commit 17ce8a6907f7 'drm/amd/display: Add dsc pre-validation in atomic check', amdgpu resets the CRTC state modechanged flag to false when...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31586)

In the Linux kernel, the following vulnerability has been resolved: mm: blk-cgroup: fix use-after-free in cgwbreleaseworkfn cgwbreleaseworkfn calls cssputwb-blkcgcss and then later accesses wb-blkcgcss again via blkcgunpinonline. If cssput drops the last reference, the blkcg can be freed...

Siemens SIMATIC S7-1500 TM MFP Improper Validation of Specified Type of Input (CVE-2026-23318)

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Use correct version for UAC3 header validation The entry of the validators table for UAC3 AC header descriptor is defined with the wrong protocol version UACVERSION2, while it should have been UACVERSION3. This...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-43350)

In the Linux kernel, the following vulnerability has been resolved: smb: client: require a full NFS mode SID before reading mode bits parsedacl treats an ACE SID matching sidunixNFSmode as an NFS mode SID and reads sid.subauth2 to recover the mode bits. That assumes the ACE carries three...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46124)

In the Linux kernel, the following vulnerability has been resolved: isofs: validate block number from NFS file handle in isofsexportiget isofsfhtodentry and isofsfhtoparent pass an attacker- controlled block number ifid-block or ifid-parentblock from the NFS file handle to isofsexportiget, which...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-52917)

In the Linux kernel, the following vulnerability has been resolved: sctp: diag: reject stale associations in dumpone path The SCTP exact sockdiag lookup can hold a transport reference, block on locksocksk, and then resume after sctpassociationfree has marked the association dead and freed its bin...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31673)

In the Linux kernel, the following vulnerability has been resolved: afunix: read UNIXDIAGVFS data under unixstatelock Exact UNIX diag lookups hold a reference to the socket, but not to u-path. Meanwhile, unixreleasesock clears u-path under unixstatelock and drops the path reference after unlockin...

Siemens SIMATIC S7-1500 TM MFP Use After Free (CVE-2026-53264)

"In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: use RCU with deferred freeing for action lifecycle When NEWTFILTER and DELFILTER are run concurrently it is possible to create a race with an associated action. Let's illustrate with CPU0 running NEWTFILTER an...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46136)

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix a potential clc buffer length underflow The buflen is used to limit the iterations for retrieving the country power setting and may underflow under certain conditions due to changes in the power table in...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31712)

"In the Linux kernel, the following vulnerability has been resolved: ksmbd: require minimum ACE size in smbcheckpermdacl Both ACE-walk loops in smbcheckpermdacl only guard against an under-sized remaining buffer, not against an ACE whose declared ace-size is smaller than the struct it claims to...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2025-38584)

In the Linux kernel, the following vulnerability has been resolved: padata: Fix pd UAF once and for all There is a race condition/UAF in padatareorder that goes back to the initial commit. A reference count is taken at the start of the process in padatadoparallel, and released at the end in...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31637)

In the Linux kernel, the following vulnerability has been resolved: rxrpc: reject undecryptable rxkad response tickets rxkaddecryptticket decrypts the RXKAD response ticket and then parses the buffer as plaintext without checking whether cryptoskcipherdecrypt succeeded. A malformed RESPONSE can...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53221)

In the Linux kernel, the following vulnerability has been resolved: ip6vti: fix incorrect tunnel matching in vti6tnllookup In vti6tnllookup, when an exact match for a tunnel fails, the code falls back to searching for wildcard tunnels: - Tunnels matching the packet's local address, with any remot...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31500)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: serialize btintelhwerror with hcireqsynclock btintelhwerror issues two hcicmdsync calls HCIOPRESET and Intel exception-info retrieval without holding hcireqsynclock. This lets it race against hcidevdoclose -...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-23272)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: unconditionally bump set-nelems before insertion In case that the set is full, a new element gets published then removed without waiting for the RCU grace period, while RCU reader can be walking over it...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53184)

"In the Linux kernel, the following vulnerability has been resolved: udp: clear skb-dev before running a sockmap verdict On the UDP receive path skb-dev is repurposed as devscratch the truesize/state cache set by udpsetdevscratch, through the union struct netdevice dev; unsigned long devscratch; ...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-43496)

In the Linux kernel, the following vulnerability has been resolved: net/sched: schred: Replace direct dequeue call with peek and qdiscdequeuepeeked When red qdisc has children eg qfq qdisc whose peek callback is qdiscpeekdequeued, we could get a kernel panic. When the parent of such qdiscs eg...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31685)

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6teui64: reject invalid MAC header for all packets eui64mt6 derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 source address. The existing guard only rejects ...

Siemens SIMATIC S7-1500 TM MFP Use After Free (CVE-2024-58083)

In the Linux kernel, the following vulnerability has been resolved: KVM: Explicitly verify target vCPU is online in kvmgetvcpu Explicitly verify the target vCPU is fully online prior to clamping the index in kvmgetvcpu. If the index is 'bad', the nospec clamping will generate '0', i.e. KVM will...

Siemens SIMATIC S7-1500 TM MFP Improper Control of a Resource Through its Lifetime (CVE-2026-23253)

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...