PT-2026-72550

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the xe pt zap ptes entry function. The page-table walk framework may pass a NULL child pointer for unpopulated entries. The function calls container...

PT-2026-72283

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

PT-2026-72335

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dw-edma-pcie component of the dmaengine. The dw edma pcie probe function unconditionally copies the PCI device ID driver data to use as a template for the controll...

CVE-2026-72485: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: coresight: platform: defer connection counter increment until alloc succeeds coresightaddoutconn increments nroutconns before calling devmkreallocarray and again before devmkmalloc. If either allocation fails, the counter is...

CVE-2026-72392: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipv6: fib6: fix NULL deref in fib6walkcontinue on multi-batch dump inet6dumpfib saves its progress in cb-args1 as a positional index within the current hash chain. Between batches, a concurrent fib6newtable can insert a new table...

CVE-2026-74424: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fbcon: fix NULL pointer dereference for a console without vcdata fbconnewmodelist runs when a framebuffer's modelist changes. For each console mapped to it with fbdisplayi.mode set, it reads vcconsi.d and passes the vcnum to...

PT-2026-72913

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free or NULL pointer dereference occurs in the i2c imx driver. In the i2c imx unreg slave function, the slave pointer is set to NULL after interrupts are disabled. If a pendi...

CVE-2026-74477: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: uprobes: Fix NULL pointer dereference in hprobeexpire Forking a task that has a pending uretprobe can oops the kernel with a NULL pointer dereference in the clone path: BUG: kernel NULL pointer dereference, address:...

CVE-2026-72163: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL htransaction deref in ocfs2assuretranscredits BUG A direct write over unwritten extents can panic the kernel in ocfs2assuretranscredits when the journal aborts during DIO completion. The crash is a general...

Linux Distros Unpatched Vulnerability : CVE-2026-74477

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - uprobes: Fix NULL pointer dereference in hprobeexpire Forking a task that has a pending uretprobe can oops the kernel with a NULL pointer dereference in the clo...

CVE-2026-72254: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftfib: reject fib expression on the netdev egress hook A fib expression in a netdev egress base chain dereferences nftinpkt, NULL on the transmit path, causing a NULL pointer dereference at eval. nftfibvalidate masks...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from the fact that the vxlangropreparereceive function does not check whether skuserdata is empty. This value may be set to NULL by the udptunnelsockrelease function, which could lead to null pointer dereferencing...

PT-2026-72862

Name of the Vulnerable Software and Affected Versions Linux kernel version 5.10.246-syzkaller Description A NULL pointer dereference occurs in the afs get tree function. This happens because afs alloc sbi utilizes kzalloc for memory allocation; when ctx-dyn root is not null, the as-cell and...

CVE-2026-72502: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: ipv6: clamp default adverting MSS to avoid GSOBYFRAGS 0xFFFF When MTU is large, ip6defaultadvmss can return IPV6MAXPLEN 65535. This is interpreted by TCP as mssclamp, allowing the MSS to reach 65535. However, 0xFFFF is also...

PT-2026-72504

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the metadata open function. When kzalloc obj fails, metadata open returns NULL; however, the caller function era ctr only checks for errors using IS...

CVE-2026-72242: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: selinux: avoid sksocket dereference in selinuxsctpbindconnect selinuxsctpbindconnect dereferences sk-sksocket to pass a struct socket to selinuxsocketbind and selinuxsocketconnecthelper. However, when the hook is invoked from the...

Linux Distros Unpatched Vulnerability : CVE-2026-72392

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: fib6: fix NULL deref in fib6walkcontinue on multi-batch dump inet6dumpfib saves its progress in cb-args1 as a positional index within the current hash...

Linux Distros Unpatched Vulnerability : CVE-2026-72253

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nfconntracksip: validate skbdst before accessing it tc ingress and openvswitch do not guarantee routing information to be available. These subsystems...

PT-2026-72351

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference in the ocfs2 assure trans credits function can cause a kernel panic. This occurs during Direct I/O DIO completion when a direct write over unwritten extents...

CVE-2026-72460: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: apparmor: check label build before nonewprivs test aachangeprofile builds a replacement label with fnlabelbuildinscope before the nonewprivs subset check. The build helper can fail and return NULL or an ERRPTR, but the result was...