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Github Security Blog
Github Security Blog
added 2026/07/31 4:20 p.m.8 views

Wings: Maliciously crafted packet during SFTP connection handshake causes denial of service

Summary A maliciously crafted packet received & parsed during the SFTP connection handshake will cause a Go panic. Impact All wings users with an open SFTP port. Workarounds Close SFTP port...

7.5CVSS5.4AI score0.00335EPSS
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Vulnrichment
Vulnrichment
added 2026/07/30 7:48 p.m.9 views

CVE-2026-65834 Capsule: CapsuleConfiguration NodeMetadata regex fields lack webhook validation, allowing MustCompile panic on all Node admission requests

Capsule is a multi-tenancy and policy-based framework for Kubernetes. Prior to 0.13.8, CapsuleConfiguration.Spec.NodeMetadata.ForbiddenLabels.Regex and CapsuleConfiguration.Spec.NodeMetadata.ForbiddenAnnotations.Regex were not validated by the configuration admission webhook, allowing a Cluster...

6.8CVSS5.5AI score0.00266EPSS
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Rockylinux
Rockylinux
added 2026/07/30 6:3 p.m.11 views

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

8.8CVSS6.6AI score0.0015EPSS
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OSV
OSV
added 2026/07/30 6:3 p.m.10 views

RLSA-2026:47040 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: xfrm: Duplicate SPI Handling CVE-2025-39797 kernel: lib/buildid: use kernelread for sleepable context CVE-2026-23002 kernel: futex: Drop CLONETHREAD requirement for private default hash...

7CVSS6.6AI score0.0015EPSS
SaveExploits1References6
SUSE CVE
SUSE CVE
added 2026/07/30 4:44 p.m.6 views

SUSE CVE-2026-48708

OliveTin gives access to predefined shell commands from a web interface. In versions 3000.0.0 and prior, the template engine uses a single shared text/template.Template instance tpl package-level variable in service/internal/tpl/templates.go across all goroutines. Every action execution calls...

7.5CVSS8AI score0.00402EPSS
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RedhatCVE
RedhatCVE
added 2026/07/29 4:2 p.m.6 views

CVE-2026-64429

A flaw was found in the Linux kernel. The Spreadtrum EIC External Interrupt Controller driver incorrectly uses a standard spinlock in a critical interrupt handling path. When running on a PREEMPTRT Preemptible Real-Time kernel, this can cause the system to attempt to sleep in an invalid context...

5.8AI score0.00177EPSS
SaveExploits0References4
RedhatCVE
RedhatCVE
added 2026/07/29 10:44 a.m.7 views

CVE-2026-64275

A flaw was found in the Linux kernel's Elan I2C touchpad driver. This vulnerability occurs when the driver receives invalid zero values for touchpad dimensions from device firmware or the device tree, or when a calculated width is too small. A local attacker with control over device input or a...

5.5CVSS5.8AI score0.00211EPSS
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RedhatCVE
RedhatCVE
added 2026/07/29 10:19 a.m.4 views

CVE-2026-64364

A flaw was found in the Linux kernel's Human Interface Device HID multitouch subsystem. A remote attacker can exploit this vulnerability by connecting a specially crafted multitouch device that advertises a large contact count. This can lead to an out-of-bounds bit access, corrupting adjacent...

8.8CVSS5.9AI score0.00345EPSS
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RedhatCVE
RedhatCVE
added 2026/07/29 9:7 a.m.5 views

CVE-2026-64324

A flaw was found in the Linux kernel's Universal Disk Format UDF filesystem. The udffreeblocks function fails to properly validate free block extents against the partition length. This allows a local, unprivileged user to create a specially crafted UDF filesystem that, when a file on it is...

7.8CVSS5.9AI score0.00156EPSS
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GithubExploit
GithubExploit
added 2026/07/29 8:16 a.m.48 views

Exploit for Use After Free in Linux Linux_Kernel

CVE-2026-43499 Failure Record: MT6985 Adaptation Attempt...

7.8CVSS6.8AI score0.00725EPSS
SaveExploits55
RedhatCVE
RedhatCVE
added 2026/07/29 7:22 a.m.4 views

CVE-2026-64474

A flaw was found in the Linux kernel's Virtual Function I/O VFIO device migration feature. The vfiomiggetnextstate function, responsible for managing device migration states, contains an infinite loop. This occurs when processing certain blocked transitions, causing the system to hold a driver...

5.5CVSS5.8AI score0.00176EPSS
SaveExploits0References4
RedhatCVE
RedhatCVE
added 2026/07/28 12:19 p.m.7 views

CVE-2026-64236

A flaw was found in the i2c davinci driver of the Linux kernel. When the 'clock-frequency' property is missing from the device tree, the driver's fallback mechanism can lead to a division-by-zero error. This vulnerability can be triggered by a local attacker providing a malformed device tree,...

5.8AI score0.00155EPSS
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Tenable Nessus
Tenable Nessus
added 2026/07/28 12:0 a.m.7 views

Linux Distros Unpatched Vulnerability : CVE-2026-64545

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net, bpf: check master for NULL in xdpmasterredirect xdpmasterredirect dereferences the result of netdevmasterupperdevgetrcu without a NULL check, but that help...

7.5CVSS5.4AI score0.00496EPSS
SaveExploits0References3
OSV
OSV
added 2026/07/27 4:16 p.m.12 views

GO-2026-5051 Out-of-bounds read and panic in ReadDir in github.com/cloudsoda/go-smb2 and github.com/hirochachacha/go-smb2

ReadDir and ReadDirPlus parse the QUERYDIRECTORY SMB response by advancing through entries using the server-supplied NextEntryOffset field. The pre-fix code does not bound next against the remaining buffer before re-slicing, and the entry decoder IsInvalid check performs length arithmetic in int...

6.1AI score
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RedhatCVE
RedhatCVE
added 2026/07/27 6:37 a.m.8 views

CVE-2026-64378

A flaw was found in the Linux kernel. A race condition exists between the cgroupwritebackumount and inodeswitchwbs functions when a container exits. This race can lead to a kernel panic, resulting in a denial of service. This vulnerability could be triggered by a local user by exiting a container...

7.8CVSS5.8AI score0.00129EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/07/27 12:0 a.m.4 views

Linux Distros Unpatched Vulnerability : CVE-2026-64544

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: asymmetrickeys - fix OOB read in pefiledigestpecontents pefiledigestpecontents computes the trailing-data hash length as pelen - hashedbytes + certssize...

5.4AI score0.00176EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
added 2026/07/27 12:0 a.m.6 views

Linux Distros Unpatched Vulnerability : CVE-2026-64236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: i2c: davinci: fix division by zero on missing clock-frequency When the 'clock-frequency'...

5.3AI score0.00155EPSS
SaveExploits0References2
OSV
OSV
added 2026/07/27 12:0 a.m.6 views

UBUNTU-CVE-2026-64214

In the Linux kernel, the following vulnerability has been resolved: powerpc/time: Remove redundant preemptdisable|enable calls from archirqworkraise A kernel panic is observed when handling machine check exceptions from real mode. BUG: Unable to handle kernel data access on read at...

5.8AI score0.00173EPSS
SaveExploits0References10
OSV
OSV
added 2026/07/26 12:0 p.m.7 views

RUSTSEC-2026-0219 Remote Denial of Service via malformed NIP-04 IV

The nostr crate did not validate the length of the initialization vector decoded from the ?iv= portion of a NIP-04 encrypted message. The decoded IV was converted from a byte slice to the 16-byte AES-CBC IV type using a conversion that asserts the slice length. As a result, an IV whose decoded...

7.5CVSS5.8AI score
SaveExploits0References3
SUSE CVE
SUSE CVE
added 2026/07/25 4:45 p.m.7 views

SUSE CVE-2026-64324

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

7.8CVSS5.8AI score0.00156EPSS
SaveExploits0References3
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