DEBIAN-CVE-2025-21969

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2capsendcmd After the hci sync command releases l2capconn, the hci receive data work queue references the released l2capconn when sending to the upper layer. Add hci dev lock to...

AZL-60251 CVE-2025-21969 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2capsendcmd After the hci sync command releases l2capconn, the hci receive data work queue references the released l2capconn when sending to the upper layer. Add hci dev lock to...

UBUNTU-CVE-2025-21981

In the Linux kernel, the following vulnerability has been resolved: ice: fix memory leak in aRFS after reset Fix aRFS accelerated Receive Flow Steering structures memory leak by adding a checker to verify if aRFS memory is already allocated while configuring VSI. aRFS objects are allocated in two...

UBUNTU-CVE-2025-21969

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2capsendcmd After the hci sync command releases l2capconn, the hci receive data work queue references the released l2capconn when sending to the upper layer. Add hci dev lock to...

CVE-2025-21981 ice: fix memory leak in aRFS after reset

In the Linux kernel, the following vulnerability has been resolved: ice: fix memory leak in aRFS after reset Fix aRFS accelerated Receive Flow Steering structures memory leak by adding a checker to verify if aRFS memory is already allocated while configuring VSI. aRFS objects are allocated in two...

CVE-2025-21981

CVE-2025-21981 corresponds to a memory-leak in the Linux kernel ice driver (aRFS) triggered during VSI reconfiguration after reset. The leak arises when VSI reconfiguration allocates aRFS resources again without releasing prior allocations, leading to unreferenced kmemleak entries (e.g., 8192-byt...

CVE-2025-21969 Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2capsendcmd After the hci sync command releases l2capconn, the hci receive data work queue references the released l2capconn when sending to the upper layer. Add hci dev lock to...

PT-2025-14308

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential memory corruption issue has been identified in the Linux kernel, specifically in the nvme-tcp module. The nvme tcp recv pdu function does not validate the header length, whic...

Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600105 fixes several issues. The following security issues were fixed: CVE-2024-57882: mptcp: fix TCP options overflow. bsc1235916. CVE-2024-41062: Sync sock recv cb and release bsc1228578. Patch Instructions: To install this SUSE update use the SUSE...

SUSE CVE-2025-21885

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fix the page details for the srq created by kernel consumers While using nvme target with usesrq on, below kernel panic is noticed. 549.698111 bnxten 0000:41:00.0 enp65s0np0: FEC autoneg off encoding: Clause 91...

DEBIAN-CVE-2023-52998

In the Linux kernel, the following vulnerability has been resolved: net: fec: Use pagepoolputfullpage when freeing rx buffers The pagepoolreleasepage was used when freeing rx buffers, and this function just unmaps the page if mapped and does not recycle the page. So after hundreds of down/up the...

DEBIAN-CVE-2025-21890

In the Linux kernel, the following vulnerability has been resolved: idpf: fix checksums set in idpfrxrsc idpfrxrsc uses skbtransportoffsetskb while the transport header is not set yet. This triggers the following warning for CONFIGDEBUGNET=y builds. DEBUGNETWARNONONCE!skbtransportheaderwassetskb...

DEBIAN-CVE-2025-21885

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fix the page details for the srq created by kernel consumers While using nvme target with usesrq on, below kernel panic is noticed. 549.698111 bnxten 0000:41:00.0 enp65s0np0: FEC autoneg off encoding: Clause 91...

UBUNTU-CVE-2025-21885

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fix the page details for the srq created by kernel consumers While using nvme target with usesrq on, below kernel panic is noticed. 549.698111 bnxten 0000:41:00.0 enp65s0np0: FEC autoneg off encoding: Clause 91...

CVE-2025-21885

Technical details (affected product, vulnerable component, root cause, exploitability) are not publicly provided in the supplied documents. Monitor for updates from vendor advisories and security feeds.

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 memory leak when the fec driver releases the rx buffer...

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 bnxtre not handling SRQ page details correctly, which could lead to a divide-by-zero error...

PT-2025-16743

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference issue has been identified in the Linux kernel, specifically in the l3mdev l3 rcv function. This issue occurs when deleting an l3s ipvlan, which can cause a nul...

The vulnerability of the ip_cmsg_recv() function in the Linux operating system allows a hacker to gain unauthorized access to protected information.

The vulnerability of the ipcmsgrecv function in the Linux operating system is related to the disclosure of information due to discrepancies. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

kernel: net/mlx5e: Prevent deadlock while disabling aRFS

A flaw was found in the Linus Kernel. A potential deadlock can occur while disabling aRFS in drivers/net/ethernet/mellanox/mlx5/core/enarfs.c...