PT-2026-116699

In the Linux kernel, the following vulnerability has been resolved: nfc: trf7970a: power down on startup RX gain failure trf7970a startup powers up the device before applying the optional RX gain reduction. If the register read or write fails, it returns without undoing that power-up. Probe's...

PT-2026-116703

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf tables: skip expired catchall elements on insert and delete nft setelem catchall insert looks up duplicates with nft set elem active only, while nft set catchall lookup and the dump path additionally skip expired...

PT-2026-116659

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Delay freeing of shadow S2 structures until VM destruction We free the shadow S2 structures from kvm arch flush shadow all, which is a Bad Ideatm. Freeing the page tables is fair game this is what this callback is...

PT-2026-116670

In the Linux kernel, the following vulnerability has been resolved: smb: client: use finish no open for non-regular inodes An O CREAT open can find an existing symlink or another non-regular inode. cifs atomic open calls finish open on it and attaches a cifsFileInfo. Symlink inodes have no CIFS...

PT-2026-116673

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix create context out-of-bounds reads smb2 parse contexts validates the complete create-context area but does not limit each record to its Next field before dispatching it. A malformed chain can therefore expose byt...

PT-2026-116822

In the Linux kernel, the following vulnerability has been resolved: ovpn: replace bind when clearing stale local source The UDP output fallback clears bind-local in place when the remembered source address is no longer usable. The bind is RCU-published and read locklessly by concurrent TX, so an...

PT-2026-116921

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: reject invalid 320 MHz CSA bandwidth The HT/VHT channel definition validator can receive a 320 MHz bandwidth indication from a received CSA frame on a non-6 GHz link. It warns for this unsupported width but...

PT-2026-117020

In the Linux kernel, the following vulnerability has been resolved: net: restrict SO RESERVE MEM to TCP sockets and cap max value Commit 2bb2f5fb21b0 "net: add new socket option SO RESERVE MEM" and commit d00c8ee31729 "net: fix possible NULL deref in sock reserve memory" only checked sk has...

PT-2026-116691

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Free have run cpus during VM destruction even if VM is no longer SEV Unconditionally free SEV's "have run CPUs" cpumask in the VM destroy path, i.e. even for what appear to be non-SEV VMs, as an SEV VM becomes a non-SEV...

PT-2026-116987

In the Linux kernel, the following vulnerability has been resolved: usb: typec: anx7411 - stop the IRQ before destroying the workqueue The IRQ is devm-managed, so it can still queue plat-work while remove is tearing the queue down. Disable it first...

PT-2026-116695

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccw device get util str The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpid to chp can retu...

CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2023:1701963303)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2023:1701963303 advisory. - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in...

CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2023:1701962635)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2023:1701962635 advisory. - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in...

PT-2026-117085

In the Linux kernel, the following vulnerability has been resolved: sched/cache: Introduce task struct-sched cache grp to fix UAF Add a sched cache grp pointer to task struct so that scheduler code can access the cache group directly via the task, without going through mm-sched cache grp. This...

PT-2026-117083

In the Linux kernel, the following vulnerability has been resolved: sched ext: Wait for SCX OPSS DISPATCHING before reenqueueing a task ebf1ccff79c4 "sched ext: Fix ops.dequeue semantics" moved the final ops state store in scx dispatch enqueue after the DSQ unlock so that the custody update and...

PT-2026-116692

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: fix KVM GISC and page leak when queue removed from host config Three related problems exist in the handling of KVM interrupt and page resources when a queue is removed from the host's AP configuration while assigned...

CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2023:1690287378)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2023:1690287378 advisory. - A vulnerability was found in the fs/inode.c:inodeinitowner function logic of the LInux kernel that allows local users to create...

PT-2026-116669

In the Linux kernel, the following vulnerability has been resolved: smb: client: close completed creates on compound wait errors compound send recv waits for responses in order. If a later wait is interrupted, or if a later MID fails during response synchronization, an earlier CREATE may already...

PT-2026-116768

In the Linux kernel, the following vulnerability has been resolved: tcp: prevent collapsing skbs across boundary in rtx queue tcp write collapse fence sets TCP SKB CBskb-eor = 1 on tcp write queue tailsk to prevent skbs queued after a switch to device encryption from being collapsed into earlier...

PT-2026-116808

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject pkt arguments in mutating subprogs The verifier tracks changes in how PTR TO PACKET registers' bounds are modified across subprog boundaries. PTR TO PACKET registers are actually passed as PTR TO MEM, which is assumed...