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 potential deadlock issue in the SCSI megaraidsas driver, which could lead to a cyclic lock dependency...

CVE-2024-56744

Technical details for CVE-2024-56744 are not publicly provided in the supplied documents; no affected products or fixes are confirmed here. Monitor for updates from kernel advisories or vendor bulletins.

kernel: drm/amdkfd: lock dependency warning with srcu

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix lock dependency warning with srcu ====================================================== WARNING: possible circular locking dependency detected 6.5.0-kfd-yangp 2289 Not tainted...

kernel: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio()

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix DEBUGLOCKSWARNON1 when dissolvefreehugetlbfolio When I did memory failure tests recently, below warning occurs: DEBUGLOCKSWARNON1 WARNING: CPU: 8 PID: 1011 at kernel/locking/lockdep.c:232 lockacquire+0xccb/0x1ca0...

kernel: rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic()

A locking violation was found in the Linux kernel RCU-tasks subsystem's callback list initialization. During system boot, the initialization code calls prinfo while holding the rtp-cbsgbllock spinlock, causing a potentially sleeping function to be called in atomic context, which results in kernel...

PT-2024-32207 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the get stashed dentry function in the Linux kernel, which tries to optimistically retrieve a stashed dentry from a provided location. To prevent Use-After-Free...

AZL-48763 CVE-2024-44956 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/xe/preemptfence: enlarge the fence critical section It is really easy to introduce subtle deadlocks in preemptfenceworkfunc since we operate on single global ordered-wq for signalling our preempt fences behind the scenes, so...

UBUNTU-CVE-2024-38780

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sw-sync: don't enable IRQ from syncprintobj Since commit a6aa8fca4d79 "dma-buf/sw-sync: Reduce irqsave/irqrestore from known context" by error replaced spinunlockirqrestore with spinunlockirq for both syncdebugfsshow and...

CVE-2024-36003

In the Linux kernel, the following vulnerability has been resolved: ice: fix LAG and VF lock dependency in iceresetvf 9f74a3dfcf83 "ice: Fix VF Reset paths when interface in a failed over aggregate", the ice driver has acquired the LAG mutex in iceresetvf. The commit placed this lock acquisition...

UBUNTU-CVE-2024-36003

In the Linux kernel, the following vulnerability has been resolved: ice: fix LAG and VF lock dependency in iceresetvf 9f74a3dfcf83 "ice: Fix VF Reset paths when interface in a failed over aggregate", the ice driver has acquired the LAG mutex in iceresetvf. The commit placed this lock acquisition...

CVE-2024-36003

In the Linux kernel, the following vulnerability has been resolved: ice: fix LAG and VF lock dependency in iceresetvf 9f74a3dfcf83 "ice: Fix VF Reset paths when interface in a failed over aggregate", the ice driver has acquired the LAG mutex in iceresetvf. The commit placed this lock acquisition...

DEBIAN-CVE-2024-35910

In the Linux kernel, the following vulnerability has been resolved: tcp: properly terminate timers for kernel sockets We had various syzbot reports about tcp timers firing after the corresponding netns has been dismantled. Fortunately Josef Bacik could trigger the issue more often, and could test...

PT-2025-40687

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue was identified in the Linux kernel related to the handling of memory management within the DRM/amdgpu subsystem. Specifically, the vulnerability concerns the improper unmapping...

UBUNTU-CVE-2024-26781

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix possible deadlock in subflow diag Syzbot and Eric reported a lockdep splat in the subflow diag: WARNING: possible circular locking dependency detected 6.8.0-rc4-syzkaller-00212-g40b9385dd8e6 0 Not tainted...

SUSE CVE-2023-52632

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix lock dependency warning with srcu ====================================================== WARNING: possible circular locking dependency detected 6.5.0-kfd-yangp 2289 Not tainted...

CVE-2023-52638

A vulnerability was found in the Linux kernel's Controller Area Network CAN protocol, within the J1939 protocol implementation. This issue occurs due to a potential deadlock caused by a race condition involving three locks: j1939sockslock, activesessionlistlock, and sksessionqueuelock. This issue...

AZL-54978 CVE-2024-26775 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: aoe: avoid potential deadlock at setcapacity Move setcapacity outside of the section procected by &d-lock. To avoid possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- 1 lock&bdev-bdsizelock; localirqdisable; 2...

UBUNTU-CVE-2024-26775

In the Linux kernel, the following vulnerability has been resolved: aoe: avoid potential deadlock at setcapacity Move setcapacity outside of the section procected by &d-lock. To avoid possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- 1 lock&bdev-bdsizelock; localirqdisable; 2...

CVE-2024-26775 aoe: avoid potential deadlock at set_capacity

In the Linux kernel, the following vulnerability has been resolved: aoe: avoid potential deadlock at setcapacity Move setcapacity outside of the section procected by &d-lock. To avoid possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- 1 lock&bdev-bdsizelock; localirqdisable; 2...

DEBIAN-CVE-2024-26691

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix circular locking dependency The rule inside kvm enforces that the vcpu-mutex is taken inside kvm-lock. The rule is violated by the pkvmcreatehypvm which acquires the kvm-lock while already holding the vcpu-mutex...