USN-7774-3: Linux kernel (Real-time) 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; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

CVE-2022-50382

In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded system runs -parallel in the context of the current task: padatadoparallel -parallel pcryptaeadenc/dec padatadoserial...

CVE-2022-50382

In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded system runs -parallel in the context of the current task: padatadoparallel -parallel pcryptaeadenc/dec padatadoserial...

CVE-2022-50382 padata: Always leave BHs disabled when running ->parallel()

In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded system runs -parallel in the context of the current task: padatadoparallel -parallel pcryptaeadenc/dec padatadoserial...

CVE-2022-50382 padata: Always leave BHs disabled when running ->parallel()

In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded system runs -parallel in the context of the current task: padatadoparallel -parallel pcryptaeadenc/dec padatadoserial...

CVE-2022-50382

CVE-2022-50382 refers to a Linux kernel fix for a deadlock involving padata parallelization when BHs are enabled during the serial path. The issue occurs in padata_do_serial where a spin_lock on reorder->lock could be taken with BHs still on, enabling a deadlock on overload. The fix ensures BH...

CVE-2022-50382

In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded system runs -parallel in the context of the current task: padatadoparallel -parallel pcryptaeadenc/dec padatadoserial...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the failure to disable BHs during parallel processing, which could lead to deadlocks...

PT-2025-38330

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur when an overloaded system runs -parallel in the context of the current task. This issue arises from bottom halves BHs not being disabled in do serial, leading to a...

CVE-2025-39817

In the Linux kernel, the following vulnerability has been resolved: efivarfs: Fix slab-out-of-bounds in efivarfsdcompare Observed on kernel 6.6 present on master as well: BUG: KASAN: slab-out-of-bounds in memcmp+0x98/0xd0 Call trace: kasancheckrange+0xe8/0x190 asanloadN+0x1c/0x28 memcmp+0x98/0xd0...

DEBIAN-CVE-2025-39817

In the Linux kernel, the following vulnerability has been resolved: efivarfs: Fix slab-out-of-bounds in efivarfsdcompare Observed on kernel 6.6 present on master as well: BUG: KASAN: slab-out-of-bounds in memcmp+0x98/0xd0 Call trace: kasancheckrange+0xe8/0x190 asanloadN+0x1c/0x28 memcmp+0x98/0xd0...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tls: separate no-async decryption request handling from async CVE-2024-58240 In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in decryption with multichannel CVE-2025-37750 ...

Exploit for CVE-2017-0144

🔥 AKUMA'S ADVANCED LOW-HANGING FRUIT SCANNER v2.0 "Your i...

pNFS: Fix uninited ptr deref in block/scsi layout

...

Exploit for Off-by-one Error in Sudo_Project Sudo

This is a PoC exploit for CVE-2021-3156, a sudo vulnerability dubbed Baron Samedit by Qualys. The exploit is written in C and uses a heap overflow technique to gain elevated privileges. The exploit is designed to be run on a system with the vulnerable sudo version installed. The usage of the...

CVE-2025-38691 pNFS: Fix uninited ptr deref in block/scsi layout

In the Linux kernel, the following vulnerability has been resolved: pNFS: Fix uninited ptr deref in block/scsi layout The error occurs on the third attempt to encode extents. When function exttreepreparecommit reallocates a larger buffer to retry encoding extents, the "layoutupdatepages" page arr...

NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

...

USN-7737-1: Linux kernel (Azure) 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; - PowerPC architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; -...

Hydra Network Logon Cracker 9.6

THC-Hydra is a high quality parallelized login hacker for Samba, Smbnt, Cisco AAA, FTP, POP3, IMAP, Telnet, HTTP Auth, LDAP, NNTP, MySQL, VNC, ICQ, Socks5, PCNFS, Cisco and more. Includes SSL support, parallel scans, and is part of Nessus...

Linux Distros Unpatched Vulnerability : CVE-2025-38584

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - padata: Fix pd UAF once and for all There is a race condition/UAF in padatareorder that goes back to the initial commit. A reference count is taken at the start...