89 matches found
CVE-2026-46118 pseries/papr-hvpipe: Fix null ptr deref in papr_hvpipe_dev_create_handle()
In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in paprhvpipedevcreatehandle commit 6d3789d347a7 "papr-hvpipe: convert paprhvpipedevcreatehandle to FDPREPARE", changed the create handle to FDPREPARE, but it caused kernel null-ptr-deref...
kernel: scsi: qla2xxx: Fix improper freeing of purex item
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxxprocesspurlsiocb, an item is allocated via qla27xxcopymultiplepkt, which internally calls qla24xxallocpurexitem. The qla24xxallocpurexitem function may return a...
kernel: scsi: qla2xxx: Fix improper freeing of purex item
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxxprocesspurlsiocb, an item is allocated via qla27xxcopymultiplepkt, which internally calls qla24xxallocpurexitem. The qla24xxallocpurexitem function may return a...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: BPF: Zeroing allocated objects from slabs in the BPF memory allocator Currently, the freed elements in the BPF memory allocator may be reused immediately. For the htab map, reusing these elements will reinitialize special fields ...
kernel: scsi: qla2xxx: Fix improper freeing of purex item
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxxprocesspurlsiocb, an item is allocated via qla27xxcopymultiplepkt, which internally calls qla24xxallocpurexitem. The qla24xxallocpurexitem function may return a...
CVE-2026-31444
CVE-2026-31444 affects ksmbd in the Linux kernel. The vulnerability arises from two flaws in the oplock publication sequence inside smb_grant_oplock(): (1) opinfo is linked into ci->m_op_list before add_lease_global_list(), so if that call fails, a freed node is dereferenced by concurrent read...
kernel: scsi: qla2xxx: Fix improper freeing of purex item
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxxprocesspurlsiocb, an item is allocated via qla27xxcopymultiplepkt, which internally calls qla24xxallocpurexitem. The qla24xxallocpurexitem function may return a...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: btrfs: Fixed a memory leak in btrfsaddqgrouprelation, where the qgrouplist structure remains unleased after it is allocated by kzalloc. When btrfsaddqgrouprelation is called with invalid qgroup levels src = dst, the function...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992931)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992931 advisory. In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Fix rare race in genradixptralloc If we need to increase the tree depth...
AZL-73069 CVE-2025-68741 affecting package kernel for versions less than 6.6.121.1-1
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxxprocesspurlsiocb, an item is allocated via qla27xxcopymultiplepkt, which internally calls qla24xxallocpurexitem. The qla24xxallocpurexitem function may return a...
CVE-2023-53790
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
SUSE CVE-2023-53790
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
Linux Distros Unpatched Vulnerability : CVE-2023-53813
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: fix rbtree traversal bug in ext4mbusepreallocated During allocations, while looking for preallocationsPA in the per inode rbtree, we can't do a direct...
EUVD-2023-60116
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
UBUNTU-CVE-2023-53790
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
CVE-2023-53813
CVE-2023-53813 concerns linux kernel ext4 preallocation handling. The issue arises in ext4 during PA (preallocated area) search in the per-inode rb-tree: a direct traversal can miss entries because ext4_mb_discard_group_preallocation() may concurrently delete a PA, potentially causing a BUG_ON wh...
CVE-2023-53813 ext4: fix rbtree traversal bug in ext4_mb_use_preallocated
In the Linux kernel, the following vulnerability has been resolved: ext4: fix rbtree traversal bug in ext4mbusepreallocated During allocations, while looking for preallocationsPA in the per inode rbtree, we can't do a direct traversal of the tree because ext4mbdiscardgrouppreallocation can...
CVE-2023-53790
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
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 ext4mbusepreallocated not handling rbtree traversals correctly, which could lead to overlapping preallocated...
SUSE CVE-2025-40209
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory leak of qgrouplist in btrfsaddqgrouprelation When btrfsaddqgrouprelation is called with invalid qgroup levels src = dst, the function returns -EINVAL directly without freeing the preallocated qgrouplist structur...