CVE-2024-36886

Investigación de Vulnerabilidades N-Day Resumen Este proyecto se centra en las vulnerabilidades N-Day en el kernel de Linux, con énfasis en comprender su ciclo de vida, analizar su impacto y explorar estrategias de mitigación. Las vulnerabilidades N-Day son fallas divulgadas públicamente que...

CVE-2026-43503

🚨 CVE-2026-43503 — DirtyClone Cuando la Memoria Compartida Deja de Ser Compartida de Forma Segura. Una vulnerabilidad de Escalada de Privilegios Local causada por una propagación incorrecta del SKBFLSHAREDFRAG flag dentro del stack de redes de Linux. 📖 Resumen CVE-2026-43503 , apodado DirtyClone ...

CVE-2026-80977

A flaw was found in the Linux kernel's networking subsystem. The skbtxerror function improperly handles shared zerocopy state in socket buffers skbs. When a cloned skb is processed, it can prematurely signal that its pages are free and drop shared fragment flags while the original skb is still in...

CVE-2026-80813

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/O Command Set, nvmetexecuteidentifynslist is called with matchcss set...

net: remove WARN_ON_ONCE() from sk_mc_loop()

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CVE-2026-74288

A flaw was found in the Linux kernel's networking subsystem. During the process of dumping network routing rules fibrulesdump, a race condition could occur where a 'dying' rule one being deallocated is incorrectly accessed. This could lead to a reference count error, potentially causing a system...

CVE-2026-72239

In the Linux kernel, the following vulnerability has been resolved: x86/virt/sev: Revert "Drop WBINVD before setting MSRAMD64SYSCFGSNPEN" Revert 99cf1fb58e68 "x86/virt/sev: Drop WBINVD before setting MSRAMD64SYSCFGSNPEN". Section 8.8 of the SNP spec says: Before invoking SNPINITEX with INITRMP se...

CVE-2026-68455

In the Linux kernel, the following vulnerability has been resolved: liveupdate: validate session type before performing operation The sessions ioctls are not applicable to all session types. PRESERVEFD is only applicable to outgoing sessions. RETRIEVEFD and FINISH are only valid for incoming...

USN-8636-1 linux-azure-6.17, linux-gcp-6.17, linux-hwe-6.17, linux-oem-6.17, linux-realtime-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - InfiniBand drivers; - Media drivers; - Network drivers; - Mellanox network drivers; - Texas...

USN-8570-2 linux-oracle-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Null block...

USN-8493-2 linux-oracle-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - Cryptographic API; - InfiniBand drivers; - IOMMU subsystem; - Network drivers; -...

Exploit for Write-what-where Condition in Linux Linux_Kernel

CVE-KERNEL · Linux Kernel LPE Chain Multi-C...

CVE-2026-45905

A flaw was found in the Linux kernel's networking subsystem, specifically within the xfrm IPsec component. A race condition can occur during the processing of Internet Control Message Protocol ICMP error messages. This vulnerability allows a local attacker to trigger a kernel warning, which could...

CVE-2026-43372

CVE-2026-43372 resolves a leak in the Linux kernel Microchip DSA driver during PTP IRQ setup. If request_threaded_irq() fails, the error path previously only freed mappings that had succeeded; now the kernel disposes the newly created IRQ mapping to prevent resource exhaustion. Affected component...

CVE-2026-43216

A flaw was found in the Linux kernel's networking subsystem. Specifically, the skbmaytxtimestamp function can attempt to acquire a lock in an Interrupt Request IRQ context, which is an inappropriate execution environment for this operation. This can occur when certain network drivers process...

CVE-2026-43194

A flaw was found in the Linux kernel's networking subsystem. Specifically, the kernel incorrectly processes transmit errors for Generic Segmentation Offload GSO frames. When a single segment within a GSO frame is lost, the system may misinterpret this as a complete loss of the entire frame. This...

SUSE-SU-2026:21530-1 Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.27.1 fixes various security issues The following security issues were fixed: - CVE-2026-23204: net/sched: clsu32: use skbheaderpointercareful bsc1259126. - CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy...

CVE-2026-43036

A flaw was found in the Linux kernel's networking subsystem. An attacker injecting specially crafted packets through PFPACKET paths could trigger an uninitialized value read when processing TCPv4 Generic Segmentation Offload GSO packets. This vulnerability, specifically in the gsofeaturescheck...

USN-8180-4: Linux kernel (Azure FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...

SUSE-SU-2026:21048-1 Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-29.1 fixes various security issues The following security issues were fixed: - CVE-2025-39973: i40e: add validation for ringlen param bsc1252036. - CVE-2025-40018: ipvs: Defer ipvsftp unregister during netns cleanup bsc1252689. -...