PT-2026-79724

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRM LINK and ADD LINK CONT in smc llc event handler The SMC LLC CONFIRM LINK / SMC LLC ADD LINK CONT branch in smc llc event handler stores an incoming qentry into the local LLC flow without...

PT-2026-79626

In the Linux kernel, the following vulnerability has been resolved: net/sched: act ct: fix sk buff leak when the header checks reject a packet tcf ct handle fragments runs its header sanity checks before handing anything to the defragmentation engine: if family == NFPROTO IPV4 err = tcf ct ipv4 i...

PT-2026-79704

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in exec queue set hang replay state The q-replay state is blindly overwritten, which can potentially leak memory that was previously allocated by vmemdup user. Return an error if q-replay state is not empt...

PT-2026-79683

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179 178a: fix skb leak in ax88179 tx fixup When the interface has NETIF F SG enabled and skb linearize fails in ax88179 tx fixup, the function returns NULL without freeing the skb. usbnet start xmit treats a NULL...

PT-2026-79628

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free stranded TX buffers on ring deinit aq vec deinit drains the TX rings with a single aq ring tx clean call, which frees at most AQ CFG TX CLEAN BUDGET 256 descriptors and stops at hw head, which no longer moves...

CVE-2026-77219

GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...

CVE-2026-77219 GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader

GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...

CVE-2026-77219 GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader

GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...

EUVD-2026-64138

GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel count using signe...

CVE-2026-74459

A flaw was found in the Linux kernel's can: etases58x module. A memory leak occurs in the es58xreadbulkcallback function when an Urban Request Block URB resubmission fails. This failure prevents the proper release of the associated receive RX buffer, leading to a gradual exhaustion of system...

CVE-2026-74525

A flaw was found in the Linux kernel's sxgbe network driver. When the system fails to allocate receive RX descriptor rings, the transmit TX rings that were previously allocated are not properly released. This oversight leads to a memory leak, which could result in resource exhaustion and...

CVE-2026-74568

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine for ARM64 systems, specifically within the virtual Generic Interrupt Controller VGIC. A race condition can occur when a Logical Processor Interrupt LPI is released and then re-registered with the same identifier by a guest...

CVE-2026-74543

A flaw was found in the Linux kernel's UDP tunnel network interface controller NIC offload code. When a device registration fails, the system may not properly unregister the NIC tunnel, leading to a permanent memory leak. This can result in resource exhaustion over time, potentially causing a...

EUVD-2026-63810

Software installed and run as a non-privileged user may conduct GPU system calls which cause GPU memory leaks and possible kernel heap corruption. Scenario caused by memory free paths not maintaining state data of upgraded higher order allocations. This could cause memory leak or double free even...

CVE-2026-45202

A flaw in Imagination GPU DDK's _FreeOSPages_Fast function fails to track state of upgraded higher-order CMA allocations, enabling a non-privileged user to trigger memory leaks or double frees via GPU syscalls, potentially causing kernel heap corruption. No exploit code or in-the-wild exploitatio...

PT-2026-79296

Software installed and run as a non-privileged user may conduct GPU system calls which cause GPU memory leaks and possible kernel heap corruption. Scenario caused by memory free paths not maintaining state data of upgraded higher order allocations. This could cause memory leak or double free even...

netty-incubator-codec-ohttp: [OHttpServerCodec] Native Direct-Memory Leak on AEAD Decryption Failure Leads to Gateway Denial of Service

The netty-incubator-codec-ohttp library implements Oblivious HTTP OHTTP gateway and client functionality using Netty's ByteBuf memory management. When an OHTTP gateway processes encrypted client requests, it allocates a pooled direct native off-heap ByteBuf to hold the decrypted plaintext before...

CVE-2026-74323

A flaw was found in the MediaTek mt7996 Wi-Fi driver within the Linux kernel. When the mt7996txprepareskb routine fails to look up linkconf or linksta, it can lead to a memory leak by not releasing an already allocated transmission token. This issue could potentially impact system stability or...

CVE-2026-74299

A flaw was found in the Linux kernel's RDMA/core component. When aging pools with pinned handles, a failure to move handles from the active queue to an inactive queue during new page allocation can lead to a memory leak. This occurs because the system does not properly handle the fault, resulting...

CVE-2026-74280

A flaw was found in the Linux kernel's marvell/octeontx cryptographic driver. This issue occurs during Direct Memory Access DMA cleanup, where an incorrect loop index is used. This can lead to memory leaks by failing to unmap successfully mapped entries and repeatedly attempting to unmap already...