CVE-2026-64459

A flaw was found in the Linux kernel's TCP-AO TCP Authentication Option implementation. An unprivileged local user can exploit a use-after-free vulnerability in the tcpaodestroysock function. By manipulating TCP sockets with TCPMD5SIG and TCPAOADDKEY, an attacker can trigger a race condition duri...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: client: Rejects descriptions of keys of type cifs.spnego from the user space. Keys of type cifs.spnego contain fields that carry authority information, such as pid, uid, creduid, and upcalltarget. The cifs.upcall function...

Linux Distros Unpatched Vulnerability : CVE-2026-46243

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority- bearing fields such as pid, uid, creduid, and upcalltarge...

CVE-2026-46243

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid, creduid, and upcalltarget that cifs.upcall treats as kernel-originating inputs. However,...

CVE-2026-46243

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid, creduid, and upcalltarget that cifs.upcall treats as kernel-originating inputs. However,...

EUVD-2026-33668

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid, creduid, and upcalltarget that cifs.upcall treats as kernel-originating inputs. However,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fixed the issue of loading the RxGK token to check bounds. The rxrpcpreparsexdryfsrxgk function reads the raw key length and ticket length from the XDR token as u32 values. It then rounds up each value by 4 before using th...

PT-2026-45478

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11 Linux kernel versions prior to 6.18.34 Linux kernel versions prior to 6.12.92 Linux kernel versions prior to 6.6.142 Linux kernel versions prior to 6.1.175 Linux kernel versions prior to 5.15.209 Linux...

DEBIAN-CVE-2026-31641

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes each through roundupx, 4 before using the rounded value for validation a...

CVE-2026-31641

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes each through roundupx, 4 before using the rounded value for validation a...

CVE-2026-31641

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes each through roundupx, 4 before using the rounded value for validation a...

CVE-2026-31641 rxrpc: Fix RxGK token loading to check bounds

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes each through roundupx, 4 before using the rounded value for validation a...

CVE-2026-31641

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes each through roundupx, 4 before using the rounded value for validation a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000566)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000566 advisory. Memory leak in the keylinkend function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service memory consumption...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001268)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001268 advisory. The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of addkey for a key that already exists but is uninstantiated, which allows local users to cause...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002143)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002143 advisory. Memory leak in the keylinkend function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service memory consumption...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003159)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003159 advisory. security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001971)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001971 advisory. Memory leak in the keylinkend function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service memory consumption...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003032)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003032 advisory. The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of addkey for a key that already exists but is uninstantiated, which allows local users to cause...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002671)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002671 advisory. security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local...