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 imainitcrypto not freeing imaalgoarray when the allocation of a SHA1 tfm fails, which could lead to a memory...

PT-2025-8576

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential integer overflow issue has been identified in the Linux kernel, specifically in the ima appraise measurement function when ima-modsig is enabled. This occurs because the rc...

CVE-2022-49627: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: ima: Fix potential memory leak in imainitcrypto On failure to allocate the SHA1 tfm, IMA fails to initialize and exits without freeing the imaalgoarray. Add the missing kfree for imaalgoarray to avoid the potential memory leak...

CVE-2022-49643: Integer Overflow or Wraparound

In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in imaappraisemeasurement When the ima-modsig is enabled, the rc passed to evmverifyxattr may be negative, which may cause the integer overflow problem...

Oracle Linux 9 : kernel (ELSA-2025-1262)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-1262 advisory. - 5.14.0-503.23.25.OL9 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle...

kernel security update

5.14.0-503.23.25.OL9 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-41014: xfs: add bounds checking to xlogrecoverprocessdata bsc1228408. CVE-2024-41013: xfs: do not walk off the end of a directory data block bsc1228405...

SUSE-SU-2025:20028-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-41014: xfs: add bounds checking to xlogrecoverprocessdata bsc1228408. - CVE-2024-41013: xfs: do not walk off the end of a directory data block...

Linux kernel ima DoS

The vulnerability of the ima component in the Linux operating system’s kernel is related to a memory leak. Exploiting this vulnerability can allow an attacker to cause a system failure...

kernel security update

5.14.0-503.22.15.OL9 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

DEBIAN-CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

CVE-2022-21505: Origin Validation Error

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

SUSE CVE-2024-53106

In the Linux kernel, the following vulnerability has been resolved: ima: fix buffer overrun in imaeventdigestinitcommon Function imaeventdigestinit calls imaeventdigestinitcommon with HASHALGOLAST which is then used to access the array hashdigestsize leading to buffer overrun. Have a conditional...

DEBIAN-CVE-2024-53106

In the Linux kernel, the following vulnerability has been resolved: ima: fix buffer overrun in imaeventdigestinitcommon Function imaeventdigestinit calls imaeventdigestinitcommon with HASHALGOLAST which is then used to access the array hashdigestsize leading to buffer overrun. Have a conditional...

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 originates from a buffer overflow due to the use of HASHALGOLAST in the imaeventdigestinitcommon function in the ima...