EUVD-2026-71495

In the Linux kernel, the following vulnerability has been resolved: bpf: Add missing accessok call to copyusersyms As reported by sashiko we use getuser without prior accessok call on the user space pointer. Adding the missing call for the whole pointer array. Plus removing the err check in the...

AZL-99564 CVE-2026-80848 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: xfrm: espintcp: fix UAF during close ZDI reported and analyzed a race condition during close for espintcp sockets: espintcpclose frees emsg-skb via kfreeskb without holding any socket lock. Concurrently, the xfrmtransreinject wor...

EUVD-2026-71285

In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - Remove cryptorng interface qcom-rng.c exposes the same hardware through two completely separate interfaces, cryptorng and hwrng. However, the implementation of this is buggy because it permits generation...

CVE-2026-80774

In the Linux kernel, the following vulnerability has been resolved: HID: asus: fix missing hidisusb check tousbinterface can only be used on a hiddevice whose parent is really USB; uhid can create devices that identify as being on BUSUSB, but don't actually have a USB parent. Fix the use of...

CVE-2026-80772

In the Linux kernel, the following vulnerability has been resolved: HID: nintendo: fix out-of-bounds read in joyconctlrreadhandler joyconctlrreadhandler casts an incoming HID input report to struct joyconinputreport and parses it, guarding the cast only with a 12-byte length check: if size = 12 /...

CVE-2026-80758

In the Linux kernel, the following vulnerability has been resolved: futex: Avoid private hash use-after-free on final put futexprivatehashput drops the reference to fph before evaluating fph-mm for wakeupvar. futexrefput enables preemption again before returning. If that put drops the final...

CVE-2023-21817

CVE-2023-21817 - Windows Kerberos LPE Vulnerability Checker A minimalist C++ Proof of Concept PoC / Vulnerability Checker for CVE-2023-21817. This utility helps security researchers and system administrators determine whether a Windows system is vulnerable to the Kerberos Local Privilege Escalati...

kernel: packet: use consistent hard_header_len in non-ring send paths

A flaw was found in the Linux kernel's packet handling functions, specifically packetsnd and packetsendmsgspkt. This vulnerability arises from inconsistent handling of network device header lengths during packet construction. A local attacker could exploit this by triggering a race condition duri...

Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284

Remote root@kitploit: git clone https://github.com/6abc/Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284.git && cd Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284 && gcc -O0 -Wall -o exp exp.c -lutil && ./exp root@kitploit: git clone...

kernel: KEYS: fix overflow in keyctl_pkey_params_get_2()

A flaw was found in the Linux kernel's keyctlpkeyparamsget2 function within the KEYS subsystem. The vulnerability arises from an incorrect calculation of the internal output buffer's length, which can lead to a buffer overflow when a user-provided buffer is too small. This flaw could allow a loca...

kernel: KEYS: fix overflow in keyctl_pkey_params_get_2()

A flaw was found in the Linux kernel's keyctlpkeyparamsget2 function within the KEYS subsystem. The vulnerability arises from an incorrect calculation of the internal output buffer's length, which can lead to a buffer overflow when a user-provided buffer is too small. This flaw could allow a loca...

kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range

A flaw was found in the Linux kernel's iomap subsystem. An unsigned subtraction underflow occurs when ifssetrangedirty or ifssetrangeuptodate are called with a zero-length range. This can lead to an out-of-bounds write via bitmapset, potentially allowing a local attacker to cause memory corruptio...

Linux Distros Unpatched Vulnerability : CVE-2026-80738

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Check skstate before skprotocol in bpftcpsyncookie bpftcpgensyncookie and bpftcpchecksyncookie accept a socket pointer 'sk' with argument type...

Linux Distros Unpatched Vulnerability : CVE-2026-80893

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with...

Linux Distros Unpatched Vulnerability : CVE-2026-80781

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: core: fix OOB read of field-usage in hidsetfield hidsetfield hands field-usage + offset to hiddumpinput before the guard that bounds offset:...

The vulnerability of the l2cap_ecred_reconf_rsp() function in the net/bluetooth/l2cap_core.c module of the Linux kernel’s Bluetooth subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the l2capecredreconfrsp function in the net/bluetooth/l2capcore.c module of the Linux kernel’s Bluetooth subsystem is related to synchronization errors. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility...

The vulnerability of the `create_securityfs_measurement_lists()` function in the `security/integrity/ima/ima_fs.c` module of the Linux kernel’s security subsystem allows a attacker to cause a service failure.

The vulnerability of the createsecurityfsmeasurementlists function in the security/integrity/ima/imafs.c module of the Linux kernel’s security subsystem is related to the execution of operations outside of the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a...

The vulnerability of the tmigrhandle_remote_cpu() function in the kernel/time/timer_migration.c module of the Linux kernel’s timer subsystem allows a hacker to cause a service failure.

The vulnerability of the tmigrhandleremotecpu function in the kernel/time/timermigration.c module of the Linux kernel’s timer subsystem is related to the execution of a loop with an unreachable exit condition „Infinite loop“. Exploiting this vulnerability could allow a remote attacker to cause a...

The vulnerability of the af_alg_cmsg_send() function in the crypto/af_alg.c module of the Linux kernel’s cryptographic subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the afalgcmsgsend function in the crypto/afalg.c module of the Linux kernel’s cryptographic subsystem is related to integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2026-80731

In the Linux kernel, the following vulnerability has been resolved: net: remove CAPSYSRAWIO zero-padding in devvalidateheader devvalidateheader reads dev-hardheaderlen directly when zero-padding short link layer headers for CAPSYSRAWIO holders: if capableCAPSYSRAWIO memsetllheader + len, 0,...