Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990768)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990768 advisory. In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix skb leak in x25lapbreceiveframe x25lapbreceiveframe using skbcopy to get a private...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990766)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990766 advisory. In the Linux kernel, the following vulnerability has been resolved: kcm: close race conditions on skreceivequeue sk-skreceivequeue is protected by skb queue lock, bu...

RHEL 10 : kernel (RHSA-2025:21118)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:21118 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: dochangetype: refuse to...

CVE-2025-11578

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

kernel: smb: client: Add check for next_buffer in receive_encrypted_standard()

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

kernel: smb: client: Add check for next_buffer in receive_encrypted_standard()

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

EUVD-2025-50831

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

CVE-2025-11578

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

CVE-2025-11578

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

CVE-2025-11578 Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

CVE-2025-11578

CVE-2025-11578 is a privilege-escalation vulnerability in GitHub Enterprise Server. An authenticated Enterprise admin could abuse a symlink escape in pre-receive hook environments to replace system binaries during hook cleanup and inject their SSH key into root’s authorized_keys, enabling root SS...

CVE-2025-11578 Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

CVE-2025-11578: Improper Link Resolution Before File Access

A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker...

PT-2025-46217

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.19 GitHub Enterprise Server versions 3.14.19 GitHub Enterprise Server versions 3.15.14 GitHub Enterprise Server versions 3.16.10 GitHub Enterprise Server versions 3.17.7 GitHub Enterprise Server...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990496)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990496 advisory. In the Linux kernel, the following vulnerability has been resolved: IB/core: Implement a limit on UMAD receive List The existing behavior of ibumad, which maintains...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989360 advisory. In the Linux kernel, the following vulnerability has been resolved: iavf: Fix handling of dummy receive descriptors Fix memory leak caused by not handling dummy...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988804)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988804 advisory. In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: Fix out-of-bounds accesses in RX fixup ax88179rxfixup contains several...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989826)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989826 advisory. In the Linux kernel, the following vulnerability has been resolved: can: peakusb: fix use after free bugs After calling peakusbnetifrxniskb, dereferencing skb is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989454)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989454 advisory. In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrcvfilter Analogue to commit 8aa59e355949 can:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989340 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity tests to TCPQUEUESEQ Qingyu Li reported a syzkaller bug where the repro changes R...