Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-6999-2)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6999-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7029-1)

"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7029-1 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cau...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7008-1)

"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7008-1 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cau...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7005-2)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7005-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...

Linux Landlock Logic Bug

Linux: landlock can be disabled thanks to missing credtransfer hook; and Smack looks dodgy too I found a logic bug that makes it possible for a process to get rid of all Landlock restrictions applied to it: When a process' cred struct is replaced, this almost always invokes the credprepare LSM...

CVE-2024-42318

A vulnerability was found in the Linux kernel's axichanhandleerr function, which caused a kernel panic due to NULL pointer dereferencing. This issue has been fixed. The update protects the vd variable to prevent such crashes. The axichanblockxfercomplete function was used as a reference for this...

SUSE CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

DEBIAN-CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

UBUNTU-CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318 landlock: Don't lose track of restrictions on cred_transfer

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318 landlock: Don't lose track of restrictions on cred_transfer

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

CVE-2024-42318

CVE-2024-42318: In the Linux kernel, Landlock loses track of its restrictions when cred are replaced due to missing cred_transfer hook. The special case KEYCTL_SESSION_TO_PARENT uses cred_transfer, while Landlock implements only cred_prepare, causing Landlock restrictions to be dropped and enabli...

CVE-2024-42318 landlock: Don't lose track of restrictions on cred_transfer

In the Linux kernel, the following vulnerability has been resolved: landlock: Don't lose track of restrictions on credtransfer When a process' cred struct is replaced, this almost always invokes the credprepare LSM hook; but in one special case when KEYCTLSESSIONTOPARENT updates the parent's...

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 loss of Landlock restrictions under certain circumstances...

SUSE CVE-2024-40938

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call ...

DEBIAN-CVE-2024-40938

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call ...

CVE-2024-40938

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call ...