PT-2026-72834

In the Linux kernel, the following vulnerability has been resolved: ipv6: addrconf: bail out of dad failure when state is no longer POSTDAD addrconf dad failure transitions ifp-state from DAD to POSTDAD via addrconf dad end, which drops ifp-lock on return. The lock is re-acquired after net info...

SUSE SLES16 Security Update : nodejs24 (SUSE-SU-2026:23131-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:23131-1 advisory. Update to 24.18.1. - CVE-2026-54272: ip-address: misclassification of IPv4-mapped/NAT64 IPv6 addresses allows for bypass of SSRF a...

PT-2026-72872

In the Linux kernel, the following vulnerability has been resolved: rxrpc: serialize kernel accept preallocation with socket teardown rxrpc kernel charge accept reads rx-backlog without any socket/backlog synchronization and passes that raw pointer into rxrpc service prealloc one. A concurrent...

PT-2026-72942

In the Linux kernel, the following vulnerability has been resolved: tipc: avoid use-after-free in poll trace queue dumps TIPC socket tracepoints dump queue state through tipc sk dump. Most queue-dump callsites already serialize that walk under the socket lock or sk-sk lock.slock, but tipc poll...

PT-2026-72577

In the Linux kernel, the following vulnerability has been resolved: bridge: stp: Fix a potential use-after-free when deleting a bridge The three STP timers are not supposed to be armed while the bridge is administratively down. They are synchronously deactivated when the bridge is put...

PT-2026-72619

In the Linux kernel, the following vulnerability has been resolved: alloc tag: fix use-after-free in /proc/allocinfo after module unload allocinfo start only reinitializes the codetag iterator at position 0. For subsequent reads position 0, it reuses cached iterator state from the previous batch...

PT-2026-72599

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mxl862xx: fix use-after-free of DSA ports in crc err work Upon an MDIO CRC error mxl862xx crc err work fn walks the DSA ports and closes the CPU port conduits: dsa switch for each cpu portdp, priv-ds dev closedp-conduit...

PT-2026-72944

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: do not update comments from kernel-side hash adds mtype resize copies comment pointers with memcpy, not the comment objects themselves. During the window after an entry has been copied but before the table swap...

PT-2026-72651

In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix dev use-after-free in xfrm async resumption xfrm async resumption hold skb-dev refcnt until after transport finish. However, xfrm rcv cb may modify skb-dev to tunnel dev without taking device reference, such as vti rcv...

PT-2026-72660

In the Linux kernel, the following vulnerability has been resolved: nfs: use nfsi-rwsem to protect traversal of the file lock list Lingfeng identified a bug and suggested two solutions, but both appear to have issues. Generally, we cannot release flc lock while iterating over the file lock list t...

PT-2026-72957

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the ALSA 6fire driver. The driver fails to handle a pending USB Request Block URB—a data structure used to manage USB communication—during the error...

PT-2026-72223

In the Linux kernel, the following vulnerability has been resolved: fhandle: reject detached mounts in capable wrt mount The recent fhandle RCU fix moved the mount namespace capability check into capable wrt mount, so a non-NULL mnt namespace survives the ns capable dereference. The helper still...

PT-2026-72268

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix use-after-free and double-free in disconnect ims pcu disconnect only intended to perform cleanup when the primary control interface is unbound. However, it currently relies on the interface class to distingui...

PT-2026-72851

In the Linux kernel, the following vulnerability has been resolved: spi: atcspi200: fix use-after-free when driver unbind DMA resource is initialized after SPI controller registration. So when driver unbind, this can trigger a use-after-free when DMA is torn down while the controller is still ali...

PT-2026-72786

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate fast symlink target during inode read ocfs2 validate inode block already rejects several inconsistent self-contained dinodes before they are exposed to the rest of the filesystem. Fast symlinks need the same...

PT-2026-72985

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix race of kfree vs kref get unless zero hci conn::iso data is accessed and modified without lock or RCU. This leads to a race Task hdev-workqueue Task 2 iso recv iso conn putconn conn = LOAD hcon-iso data iso co...

PT-2026-72487

In the Linux kernel, the following vulnerability has been resolved: tipc: restrict socket queue dumps in enqueue tracepoints tipc sk enqueue runs with sk-sk lock.slock held while the socket is owned by user context. The spinlock protects the backlog queue in this path, but it does not serialize...

PT-2026-72974

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in close file table ids A ksmbd file can remain alive after logical close while another session holds a temporary reference obtained through ksmbd lookup fd inode. ksmbd close fd currently marks the file...

Linux Distros Unpatched Vulnerability : CVE-2026-74531

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hciconn: hold conn reference in abortconnsync There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid...

Linux Distros Unpatched Vulnerability : CVE-2026-72073

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mmc: vub300: fix use-after-free on probe failure The vub300 driver lifetime-manages its controller state using vub300-kref, with vub300delete freeing the mmc ho...