CVE-2025-36244

CVE-2025-36244 : IBM AIX/VIOS Kerberos vulnerability allowing a local user to write to arbitrary files with root privileges due to improper initialization of critical variables. Affected: AIX 7.2, 7.3; VIOS 3.1, 4.1; vulnerable fileset: krb5.client.rte (1.16.1.0–1.16.1.7). CVSS base score 7.4 (HI...

Microsoft Still Uses RC4

Senator Ron Wyden has asked the Federal Trade Commission to investigate Microsoft over its continued use of the RC4 encryption algorithm. The letter talks about a hacker technique called Kerberoasting, that exploits the Kerberos authentication system...

PT-2025-37994

Name of the Vulnerable Software and Affected Versions: IBM AIX versions 7.2 through 7.3 IBM VIOS versions 3.1 through 4.1 Description: IBM AIX and VIOS, when configured to use Kerberos network authentication, may allow a local user to gain root privileges by writing to files on the system due to...

OESA-2025-2270 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but...

Moderate: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for eac...

Linux Distros Unpatched Vulnerability : CVE-2016-2124

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if...

Linux Distros Unpatched Vulnerability : CVE-2021-40874

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in LemonLDAP::NG aka lemonldap-ng 2.0.13. When using the RESTServer plug-in to operate a REST password validation service for another...

Linux Distros Unpatched Vulnerability : CVE-2025-38191

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: fix null pointer dereference in destroyprevioussession If client set -PreviousSessionId on kerberos session setup stage, NULL pointer dereference error...

Linux Distros Unpatched Vulnerability : CVE-2020-25719

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name- based authentication. The Samba AD DC, could become...

SUSE CVE-2025-38562

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

DEBIAN-CVE-2025-38562

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

CVE-2025-38562

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

CVE-2025-38562

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

CVE-2025-38562 ksmbd: fix null pointer dereference error in generate_encryptionkey

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

CVE-2025-38562 ksmbd: fix null pointer dereference error in generate_encryptionkey

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference error in generateencryptionkey If client send two session setups with krb5 authenticate to ksmbd, null pointer dereference error in generateencryptionkey could happen. sess-PreauthHashValue is...

Linux Distros Unpatched Vulnerability : CVE-2025-37924

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: ksmbd: fix use-after-free in kerberos authentication Setting sess-user = NULL was introduced...

Linux Distros Unpatched Vulnerability : CVE-2025-37778

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: ksmbd: Fix dangling pointer in krbauthenticate krbauthenticate frees sess-user and does not...

Moderate: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...

The vulnerability of the `ksmbd_krb5_authenticate()` function in the `ksmbd` component of the Linux operating system allows a hacker to induce a service failure.

The vulnerability of the ksmbdkrb5authenticate function in the ksmbd component of the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to trigger a denial-of-service attack...

RLSA-2025:8411 Moderate: krb5 security update

Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the help of a trusted third party, the...