CVE-2026-74948

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure in the Graphics component...

CVE-2026-74946

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component...

CVE-2026-74944

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

CVE-2026-72279

A flaw was found in the KVM Kernel-based Virtual Machine component of the Linux kernel. KVM on arm64 architectures incorrectly maps the L1 Virtual Nested Control Register VNCR into the host stage-1, failing to respect read-only memory regions. This could allow a malicious guest to write to a...

CVE-2026-74943

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Graphics: ImageLib component...

CVE-2026-74942

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Remote Settings Client component...

CVE-2026-74936

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: WebAssembly component...

CVE-2026-74940

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Graphics: Text component...

CVE-2026-74935

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Networking component...

CVE-2026-74934

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Graphics: CanvasWebGL component...

CVE-2026-72274

A flaw was found in the Linux kernel's fbdev hecubafb module. A local attacker could exploit this by triggering an error path during the initialization of the hecubafb module. This could lead to a memory leak, potentially causing a denial of service due to resource exhaustion...

CVE-2026-72270

A flaw was found in the Linux kernel's s3fb driver, which handles S3 graphics cards. This vulnerability involves a memory leak within the s3pciprobe function. When certain error conditions occur, memory allocated for display mode lists is not properly freed. This oversight could allow an attacker...

CVE-2026-72261

A flaw was found in the Linux kernel's Sound Open Firmware SOF subsystem, specifically within the ipc3-control component. This vulnerability occurs in the sndsofupdatecontrol function where the size of firmware-provided data is not properly validated against the allocated buffer size. An attacker...

CVE-2026-72258

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture System on Chip ASoC Mediatek MT8183 audio driver. The Audio Front End AFE probe assigns reserved memory but does not release it when the driver is removed or if probe failures occur. This oversight can lead to a memory leak,...

CVE-2026-72256

A flaw was found in the Linux kernel. The xtcluster module, specifically within the xtclustermt function, incorrectly processes template connection tracking conntrack objects. This state confusion occurs when a template conntrack is attached before it is fully initialized, leading to xtclusterhas...

CVE-2026-72262

A flaw was found in the Advanced Linux Sound Architecture ALSA Sound Open Firmware SOF ipc3-control component of the Linux kernel. This vulnerability, a heap overflow, occurs due to incorrect bounds checks when handling user data lengths. An unprivileged local user can exploit this to write past...

CVE-2026-13221

A flaw was found in Perl. When the Perl regular expression engine processes patterns with a very large number of alternative fixed strings, an internal data field can overflow. This leads to silently incorrect regular expression matches, causing the engine to either match strings it should not...

CVE-2026-72255

A flaw was found in the Linux kernel's netfilter component, specifically within the nfqueue functionality. When a bridged packet is queued to NFQUEUE, it can retain a reference to a bridge's private fake destination 'dst' even after the bridge teardown has begun. This can lead to a use-after-free...

CVE-2026-72253

A flaw was found in the Linux kernel's Netfilter Session Initiation Protocol SIP connection tracking helper. This vulnerability occurs when network traffic control tc ingress or Open vSwitch openvswitch subsystems are active, and a specific media handling feature sipexternalmedia is enabled. The...

CVE-2026-72252

A flaw was found in the Linux kernel. A memory allocation failure during network filter operations can lead to an inconsistent state within the netfilter: nftsetpipapo module. This inconsistency can result in out-of-bounds writes, which may allow a local attacker to cause a system crash denial of...

CVE-2026-72250

A flaw was found in the Linux kernel's nfconntrackreasm module, specifically within the IPv6 defragmentation process. An attacker could exploit this by sending specially crafted IPv6 fragmented packets. The nfctfrag6reasm function incorrectly adjusts the macheader offset, causing the system to...

CVE-2026-72249

A flaw was found in the Linux kernel's netfilter flowtable. When processing the IP-in-IP IPIP header, the system incorrectly uses routing information from the opposite direction to calculate packet headroom and fragmentation flags. This can lead to incorrect packet handling and potentially affect...

CVE-2026-72246

A flaw was found in the Linux kernel's netfilter flowtable component. This vulnerability arises from an error in how the system sets up tunnel routes, specifically in handling network packet encapsulation and tunnel information. An attacker could potentially exploit this to cause incorrect networ...

CVE-2026-72243

A flaw was found in the Linux kernel's Security-Enhanced Linux SELinux module. When using TCP Fast Open, SELinux failed to properly check connect-related permissions. This oversight could allow a local attacker to bypass SELinux network access controls, potentially enabling unauthorized network...

CVE-2026-72241

A flaw was found in the kernel. In the leds: uleds module, a buffer overread can occur because the name string provided by userspace is not guaranteed to be null-terminated. This can lead to a local attacker potentially reading sensitive information from adjacent memory or causing a denial of...

CVE-2026-72239

A flaw was found in the Linux kernel, specifically within the Secure Encrypted Virtualization-Secure Nested Paging SEV-SNP feature. This vulnerability involves a timing issue, or race condition, during the process of clearing processor caches. If not handled correctly, this can lead to a situatio...

CVE-2026-72235

A flaw was found in the Linux kernel batman-adv component. The batadvinterfacerx function, responsible for handling network packets, can reallocate its internal buffer. However, a pointer to the ethernet header is not correctly updated after this reallocation. This oversight leads to a...

CVE-2026-72234

A flaw was found in the Linux kernel's batman-adv module. When the pskbmaypull function is called by batadvgetvid, it can reallocate a buffer. However, a pointer to the old buffer, specifically unicastpacket, was not correctly reassigned, leading to a use-after-free condition. This memory...

CVE-2026-66783

A flaw was found in the submariner-operator component of Red Hat Advanced Cluster Management for Kubernetes. This vulnerability allows a cluster administrator, or any user with permissions to modify the Submariner Custom Resource CR, to specify an unvalidated image path. This lack of validation...

CVE-2026-66782

A flaw was found in the Submariner operator. This vulnerability allows for the exposure of a long-lived broker service account SA bearer token within the Submariner Custom Resource CR specification. An attacker with access to the cluster's etcd database or through kubectl get commands could obtai...

CVE-2026-66781

A flaw was found in the Submariner operator. The Submariner Custom Resource CR, used for configuring network connectivity, stores the IPsec pre-shared key PSK in an unencrypted format. This key, which is critical for securing communication between Kubernetes clusters, can be accessed by...

CVE-2026-66780

A flaw was found in the submariner-operator component. The submariner-k8s-broker-cluster Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' endpoint information...

CVE-2026-72815

A flaw was found in the go-chi chi RealIP middleware. This vulnerability allows a remote attacker to spoof their IP address by manipulating the X-Forwarded-For HTTP header. By exploiting this, an attacker can bypass IP-based access control lists and rate-limiting mechanisms, and forge log entries...

CVE-2026-72233

A flaw was found in the batman-adv component of the Linux kernel. This vulnerability occurs when a buffer is reallocated, but existing pointers are not updated, leading to a use-after-free condition. A local attacker could potentially exploit this to cause a system crash denial of service or, in...

CVE-2026-72232

A flaw was found in the batman-adv component of the Linux kernel. A local user with extended Berkeley Packet Filter eBPF traffic control TC hook access could exploit this by attaching a TC filter that truncates a packet and redirects it to a batman-adv interface. The batadvinterfacetx function th...

CVE-2026-72229

A flaw was found in the batman-adv component of the Linux kernel. When a mesh interface is registered, an untagged VLAN object is created. If the network device netdev registration fails due to a veto, the cleanup process does not properly free this object. This can lead to a memory leak,...

CVE-2026-72228

A flaw was found in the batman-adv component of the Linux kernel. This vulnerability occurs during the processing of network packets that have fragmented data. Specifically, if a packet's fragmented data fails a preparation step called linearization, a reference to a network interface primaryif i...

CVE-2026-72227

A flaw was found in the Linux kernel's batman-adv component. An out-of-bounds read vulnerability exists in the mcast module due to an incorrect size check when accessing the numdests header. This flaw could allow an attacker to read sensitive information from memory or cause a denial of service...

CVE-2026-72226

A flaw was found in the Linux kernel's batman-adv Better Approach To Mobile Ad-hoc Networking - Advanced module. An integer overflow can occur when calculating the length of a Translation Table Type-Length-Value TVLV unicast message. This overflow can lead to invalid safety checks, allowing an...

CVE-2026-18963

A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the...

CVE-2026-72223

A flaw was found in the Linux kernel's nvdimm/btt module. This vulnerability occurs when the discoverarenas function encounters an error, failing to properly deallocate memory. Specifically, memory allocated by sub-functions like bttfreelistinit is not released, leading to a memory leak. This can...

CVE-2026-72219

A flaw was found in the Linux kernel's lockd component. A remote attacker can repeatedly trigger failures in the nlmdofopen function by providing specially crafted file handles that the system rejects. This vulnerability causes a memory leak, where each failed operation consumes system memory...

CVE-2026-72215

A flaw was found in the Linux kernel. In 64-bit configurations, when the promprintf firmware entry point is called from a kernel thread other than the initial one, the stack pointer can be incorrectly manipulated by 32-bit firmware code. This incorrect handling of the stack can lead to the kernel...

CVE-2026-72213

A flaw was found in the Linux kernel's huge page memory management hugetlb. A mismatch in how reserved and non-reserved huge page control group cgroup charges are handled during memory allocation and deallocation can lead to an incorrect cgroup being uncharged. This issue results in a page counte...

CVE-2026-72222

A flaw was found in the Linux kernel's sunrpc component, which affects TLS-enabled Network File System NFS servers. A race condition exists during the asynchronous TLS handshake process. A remote attacker could exploit this by closing a connection at a specific time, leading to memory corruption...

CVE-2026-72221

A flaw was found in the kernel. A race condition exists in the sunrpc component during the Transport Layer Security TLS handshake cancellation process. This can lead to the corruption of an internal data structure, potentially causing system instability or a denial of service. Additionally, it ma...

CVE-2026-72217

A flaw was found in the Linux kernel's SUNRPC component. The xdrbuftobvec function performs an out-of-bounds write when processing client-supplied RPC Remote Procedure Call payload sizes without proper boundary checks. A remote attacker could exploit this by crafting malicious RPC requests, leadi...

CVE-2026-72816

A flaw was found in the go-chi/chi RealIP middleware. This vulnerability allows a remote attacker to perform IP spoofing by supplying arbitrary IP addresses in client-controlled headers. This can lead to bypassing IP-based access controls, evading rate limiting and geo-IP restrictions, and...

CVE-2026-72471

A flaw was found in the NTFS3 filesystem driver in the Linux kernel. An uninitialized value vulnerability exists when processing NTFS3 filesystem operations. This can lead to a kernel crash, resulting in a denial of service DoS for the affected system. A local attacker could potentially exploit...

CVE-2026-72212

A flaw was found in the Linux kernel's memory hotplug subsystem. An error in the memory cleanup process, specifically when memory is added and then an issue occurs during device creation, can lead to incorrect handling of memory pages. This vulnerability can result in memory corruption, potential...