CVE-2024-57849 s390/cpum_sf: Handle CPU hotplug remove during sampling

In the Linux kernel, the following vulnerability has been resolved: s390/cpumsf: Handle CPU hotplug remove during sampling CPU hotplug remove handling triggers the following function call sequence: CPUHPAPPERFS390SFONLINE -- s390pmusfofflinecpu ... CPUHPAPPERFONLINE -- perfeventexitcpu The s390...

DEBIAN-CVE-2024-41149

In the Linux kernel, the following vulnerability has been resolved: block: avoid to reuse hctx not removed from cpuhp callback list If the 'hctx' isn't removed from cpuhp callback list, we can't reuse it, otherwise use-after-free may be triggered...

UBUNTU-CVE-2024-41149

In the Linux kernel, the following vulnerability has been resolved: block: avoid to reuse hctx not removed from cpuhp callback list If the 'hctx' isn't removed from cpuhp callback list, we can't reuse it, otherwise use-after-free may be triggered...

CVE-2024-57849: Use After Free

In the Linux kernel, the following vulnerability has been resolved: s390/cpumsf: Handle CPU hotplug remove during sampling CPU hotplug remove handling triggers the following function call sequence: CPUHPAPPERFS390SFONLINE -- s390pmusfofflinecpu ... CPUHPAPPERFONLINE -- perfeventexitcpu The s390...

CVE-2024-57849: Use After Free

In the Linux kernel, the following vulnerability has been resolved: s390/cpumsf: Handle CPU hotplug remove during sampling CPU hotplug remove handling triggers the following function call sequence: CPUHPAPPERFS390SFONLINE -- s390pmusfofflinecpu ... CPUHPAPPERFONLINE -- perfeventexitcpu The s390...

PT-2025-3595

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description The issue arises from the handling of CPU hotplug removal during sampling in the Linux kernel. When a CPU is removed, the s390 pmu sf offline cpu function is called, which deallocates sampling...

CVE-2024-56617

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

CVE-2024-56617

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

AZL-55745 CVE-2024-56617 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

UBUNTU-CVE-2024-56617

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

CVE-2024-56617 cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

CVE-2024-56617 cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

CVE-2024-56617

CVE-2024-56617 affects the Linux kernel cacheinfo handling during CPU hotplug. The root cause is potential NULL dereference in last_level_cache_is_valid when cacheinfo memory was not allocated (x86 does not use early build); a patch sequence allocates cacheinfo memory during hotplug when not done...

CVE-2024-56617

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

CVE-2024-56617: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

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 null pointer dereference in the cacheinfo module due to failure to properly allocate memory during CPU...

PT-2024-36925

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, where memory for cacheinfo is not allocated during CPU hotplug if not done from the primary CPU. This can lead to a NULL pointer dereferen...

PT-2024-35520

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue in the Linux kernel has been identified, which can be triggered by deleting a large number of cpuset cgroups and setting cpu on and off repeatedly. This issue is caused ...

kernel: genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline

In the Linux kernel, the following vulnerability has been resolved: genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline The absence of IRQDMOVEPCNTXT prevents immediate effectiveness of interrupt affinity reconfiguration via procfs. Instead, the change is deferred until the next...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended 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...