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 a reference count leak in xivespaprinit...

CVE-2022-49623: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive/spapr: correct bitmap allocation size kasan detects access beyond the end of the xibm-bitmap allocation: BUG: KASAN: slab-out-of-bounds in findfirstzerobit+0x40/0x140 Read of size 8 at addr c00000001d1d0118 by task...

GSD-2022-1006238 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.291 by commit...

GSD-2022-1006135 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.256 by commit...

GSD-2022-1006002 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.211 by commit...

GSD-2022-1005829 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.137 by commit...

GSD-2022-1005565 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

PT-2022-34087 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.137 Description: The issue is related to a refcount leak in the xive get max prio function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-33823 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.61 Description: The issue is related to a refcount leak in the xive get max prio function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions pri...

PT-2022-34393 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 4.14 through 4.19.255 Description: The issue is related to a refcount leak in the xive get max prio function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-34496 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.291 Description: The issue is related to a refcount leak in the xive get max prio function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

GSD-2022-1005204 powerpc/xive: Fix refcount leak in xive_get_max_prio

powerpc/xive: Fix refcount leak in xivegetmaxprio This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

GSD-2022-1004385 powerpc/xive/spapr: correct bitmap allocation size

powerpc/xive/spapr: correct bitmap allocation size This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.56 by commit...

GSD-2022-1004166 powerpc/xive/spapr: correct bitmap allocation size

powerpc/xive/spapr: correct bitmap allocation size This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.13 by commit...

GSD-2022-1003328 powerpc/xive: Fix refcount leak in xive_spapr_init

powerpc/xive: Fix refcount leak in xivespaprinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.46 by commit...

GSD-2022-1003033 powerpc/xive: Fix refcount leak in xive_spapr_init

powerpc/xive: Fix refcount leak in xivespaprinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.14 by commit...

GSD-2022-1002704 powerpc/xive: Fix refcount leak in xive_spapr_init

powerpc/xive: Fix refcount leak in xivespaprinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.3 by commit...

PT-2022-31296

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.14 through 5.17.13 Description A refcount leak was discovered in the xive spapr init function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions 4.14 through...

PT-2022-31591

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.46 Description The issue is related to a refcount leak in the xive spapr init function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...