PT-2026-72298

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: unregister blocking notifier on init failure sparx5 register notifier blocks registers the switchdev blocking notifier before allocating the ordered workqueue. If the workqueue allocation fails, the error path...

PT-2026-72459

In the Linux kernel, the following vulnerability has been resolved: fbdev: i740fb: fix potential memory leak in i740fb probe In i740fb probe, the memory allocated in fb videomode to modelist for modelist is not freed in the error paths. Fix that by calling fb destroy modelist...

PT-2026-72617

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix type confusion of dst entry IOAM uses a dummy dst entrynull dst to mark that the destination should not be changed after the transformation. This dst is stored in the IOAM lwt state and may be passed to dst cache...

PT-2026-72788

In the Linux kernel, the following vulnerability has been resolved: of: reserved mem: avoid post-init UAF when alloc reserved mem array fails The global pointer 'reserved mem' continues to reference the reserved mem array which lives in initdata if alloc reserved mem array fails. of reserved mem...

PT-2026-72216

In the Linux kernel, the following vulnerability has been resolved: mm/compaction: handle free pages prepare properly in compaction free free pages prepare can fail but compaction free does not handle the failure case. Failed pages should not be added back to cc-freepages for future use, since th...

PT-2026-72544

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix missing credit release on failure in cifs issue read Fix missing release of credits in the failure path in cifs issue read lest retrying the subreq just overwrites the credits value...

PT-2026-72677

In the Linux kernel, the following vulnerability has been resolved: staging: nvec: fix use-after-free in nvec rx completed In nvec rx completed, when an incomplete RX transfer is detected, nvec msg free is called to return the message back to the pool by clearing its 'used' atomic flag. Immediate...

PT-2026-72237

In the Linux kernel, the following vulnerability has been resolved: ieee802154: ca8210: fix cas ctl leak on spi async failure ca8210 spi transfer allocates cas ctl with kzalloc objGFP ATOMIC and relies entirely on the SPI completion callback ca8210 spi transfer complete to free it. The spi async...

PT-2026-72682

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Replace waitqueue and flag with completion The driver previously used a waitqueue along with an explicit request done flag, but without proper barriers around request done. An earlier patch by Gui-Dong Han attempted t...

PT-2026-72804

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix memory leak in ath12k wifi7 dp rx h verify tkip mic In ath12k wifi7 dp rx h verify tkip mic, the call to ath12k dp rx check nwifi hdr len valid may return false when the NWIFI header length is invalid, causing t...

PT-2026-72529

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix publication race for priv-channel stats mlx5e channel stats alloc publishes a new entry to priv-channel stats and then increments priv-stats nch as a publication token, but neither store carries any memory barrier:...

PT-2026-72247

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ixp4xx hss probe function where two HDLC netdevs are allocated instead of one. The first allocation is stored in ndev, initialized, and registered via register hdl...

PT-2026-72366

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: always put unsuccessfully committed target pids damon commit target puts and gets the destination and the source target pids. It puts the destination target pid because it will be overwritten by the source target...

PT-2026-72493

In the Linux kernel, the following vulnerability has been resolved: VDUSE: avoid leaking information to userspace The bounceing is not necessarily page aligned, so current VDUSE can leak kernel information through mapping bounce pages to userspace. Allocate bounce pages with GFP ZERO to avoid...

PT-2026-72717

In the Linux kernel, the following vulnerability has been resolved: tipc: reject inverted service ranges from peer bindings tipc update nametbl inserts a binding advertised by a peer node using the lower and upper service-range bounds taken directly from the wire, without checking that lower uppe...

PT-2026-72326

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: fix error handling in ioctl When gntdev ioctl map grant ref fails to copy the operation result back to userspace after successfully adding the mapping to the list, the error path returns -EFAULT without releasing the...

PT-2026-72559

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the volume AFS VOLUME RM TREE is set on Fix afs insert volume into cell to set AFS VOLUME RM TREE on the volume replaced, not the new volume, as it's now removed from the cell's volume tree. This will cause the old volum...

PT-2026-72892

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Wait on external BO kernel fences in exec IOCTL Before arming a user job, xe exec ioctl only added the VM's dma-resv KERNEL slot as a dependency. That slot covers rebinds and the kernel operations of the VM's private BOs,...

PT-2026-72527

In the Linux kernel, the following vulnerability has been resolved: qede: fix off-by-one in BD ring consumption on build skb failure qede rx build skb and qede tpa rx build skb do not check for a NULL return from qede build skb. When it returns NULL under memory pressure, the functions still...

PT-2026-72406

In the Linux kernel, the following vulnerability has been resolved: lockd: Plug nlm file refcount leak on cached nlm do fopen failure The cached-file path in nlm lookup file reaches the found: label unconditionally, even when nlm do fopen fails. At that label result and file-f count are updated...