CVE-2025-40312

In the Linux kernel, the following vulnerability has been resolved: jfs: Verify inode mode when loading from disk The inode mode loaded from corrupted disk can be invalid. Do like what commit 0a9e74051313 "isofs: Verify inode mode when loading from disk" does...

CVE-2025-40309 Bluetooth: SCO: Fix UAF on sco_conn_free

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix UAF on scoconnfree BUG: KASAN: slab-use-after-free in scoconnfree net/bluetooth/sco.c:87 inline BUG: KASAN: slab-use-after-free in krefput include/linux/kref.h:65 inline BUG: KASAN: slab-use-after-free in...

CVE-2025-40308 Bluetooth: bcsp: receive data only if registered

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...

CVE-2025-40308

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...

CVE-2025-40298 gve: Implement settime64 with -EOPNOTSUPP

In the Linux kernel, the following vulnerability has been resolved: gve: Implement settime64 with -EOPNOTSUPP ptpclocksettime assumes every ptpclock has implemented settime64. Stub it with -EOPNOTSUPP to prevent a NULL dereference...

CVE-2025-40293 iommufd: Don't overflow during division for dirty tracking

In the Linux kernel, the following vulnerability has been resolved: iommufd: Don't overflow during division for dirty tracking If pgshift is 63 then BITSPERTYPEbitmap-bitmap pgsize will overflow to 0 and this triggers divide by 0. In this case the index should just be 0, so reorganize things to...

CVE-2025-40292

The CVE-2025-40292 issue is in the Linux kernel virtio-net receive path. When guest GSO is off, the allocation size for large packets is now MTU-dependent (not MAX_SKB_FRAGS * PAGE_SIZE) and tracked in vi->big_packets_num_skbfrags. If the host’s announced RX buffer length is incorrect, a lengt...

SUSE CVE-2025-40280

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcmonreinitself. syzbot reported use-after-free of tipcnetnet-monitors in tipcmonreinitself. 0 The array is protected by RTNL, but tipcmonreinitself iterates over it without RTNL. tipcmonreinitself i...

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 Linux kernel that stems from an unimplemented gettimex64, which could lead to a null pointer dereference...

Amazon Linux 2 : kernel, --advisory ALAS2-2025-3090 (ALAS-2025-3090)

The version of kernel installed on the remote host is prior to 4.14.355-280.710. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-3090 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSD: Avoid calling OPDESC with ops-opnum == OPILLEGAL...

RHEL 8 : kernel (RHSA-2025:22801)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22801 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm: kmem: fix a NULL pointer...

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 rsicoexattach not freeing coexcb memory in the wrong path, which could lead to a memory leak...

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 the meson-gx mmc driver not checking the mmcaddhost return value, which could lead to a memory leak and null...

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 Linux kernel that stems from the lack of array bounds checking in decoder queuesetup, which could lead to out-of-bounds access to arrays...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: NFSD: Avoid calling OPDESC with ops-opnum == OPILLEGAL CVE-2023-53680 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn more about Amazon...

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 double-released GPIO device that could lead to random failures...

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 an uninitialized P2P vif pointer, which could lead to a null pointer dereference...

CVE-2025-40285 smb/server: fix possible refcount leak in smb2_sess_setup()

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2sesssetup Reference count of ksmbdsession will leak when session need reconnect. Fix this by adding the missing ksmbdusersessionput...

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 the smb server not properly freeing ksmbdvfsread memory, which could lead to a memory leak...

CVE-2025-40233

In the Linux kernel, the following vulnerability has been resolved: ocfs2: clear extent cache after moving/defragmenting extents The extent map cache can become stale when extents are moved or defragmented, causing subsequent operations to see outdated extent flags. This triggers a BUGON in...