kernel: xfrm_expand_policies() in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice

A flaw was found in the Linux kernel’s IP framework for transforming packets XFRM subsystem. An error while resolving policies in xfrmbundlelookup causes the refcount to drop twice, leading to a possible crash and a denial of service...

USN-6070-1 linux-azure-fde-5.15, linux-raspi vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

kernel: ext4: fix uninititialized value in 'ext4_evict_inode'

An uninitialized variable flaw was found in the Linux kernel's ext4 filesystem in the inode eviction path. A local user can trigger this issue by creating filesystem operations that cause inode allocation to fail before the iflags field is initialized, followed by inode cleanup that attempts to...

kernel: RDMA/hfi1: Prevent panic when SDMA is disabled

A possible NULL pointer dereference was observed in the Linux kernel in hfil module. This may lead to kernel panic and then crash...

kernel: drbd: only clone bio if we have a backing device

A NULL pointer dereference was found in the Linux kernel Distributed Replicated Block Device driver's I/O request handling. A local user with privileges to perform I/O operations on a DRBD block device can trigger I/O requests when the DRBD device is configured in diskless mode no local backing...

kernel: scsi: target: iscsi: Fix a race condition between login_work and the login thread

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix a race condition between loginwork and the login thread In case a malicious initiator sends some random data immediately after a login PDU; the iscsitargetskdataready callback will schedule the loginwork...

kernel: hwmon: Handle failure to register sensor with thermal zone correctly

In the Linux kernel, the following vulnerability has been resolved: hwmon: Handle failure to register sensor with thermal zone correctly If an attempt is made to a sensor with a thermal zone and it fails, the call to devmthermalzoneofsensorregister may return -ENODEV. This may result in crashes...

kernel: wifi: brcmfmac: fix invalid address access when enabling SCAN log level

A NULL pointer dereference vulnerability was found in the Broadcom brcmfmac wireless driver in the Linux kernel. When the SCAN debug log level is enabled, a loop variable 'i' is incorrectly modified when setting random MAC addresses. This causes an invalid memory access when attempting to print...

kernel: net: stmmac: dwc-qos: Disable split header for Tegra194

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing issue with the Synopsys DWC Ethernet driver for Tegra194 where random system crashes have been observed 0. The problem occurs when the split header...

kernel: fs: dlm: fix invalid derefence of sb_lvbptr

In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix invalid derefence of sblvbptr I experience issues when putting a lkbsb on the stack and have sblvbptr field to a dangled pointer while not using DLMLKFVALBLK. It will crash with the following kernel message, the...

kernel: NULL pointer dereference in rawv6_push_pending_frames

A NULL pointer dereference flaw was found in rawv6pushpendingframes in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash...

PT-2025-26059 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.19.0-rc7-00043-gfd8619f4fd54 Description: A NULL pointer dereference issue has been identified in the Linux kernel, specifically in the xhci plat remove function. This issue can cause a kernel crash when the...

PT-2025-53056

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc7 Description The Linux kernel contains a flaw within the arm ffa firmware component. Specifically, the code does not verify the presence of a removal callback function ffa driver-remove before attempting...

SUSE CVE-2023-31081

An issue was discovered in drivers/media/test-drivers/vidtv/vidtvbridge.c in the Linux kernel 6.2. There is a NULL pointer dereference in vidtvmuxstopthread. In vidtvstopstreaming, after dvb-mux=NULL occurs, it executes vidtvmuxstopthreaddvb-mux...

Juniper Networks Junos OS Denial of Service Vulnerability (CNVD-2023-49463)

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A denial of service vulnerability exists in Juniper Networks Junos OS, which originates from a kernel crash when certain U...

DEBIAN-CVE-2023-2166

A null pointer dereference issue was found in can protocol in net/can/afcan.c in the Linux before Linux. mlpriv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service...

Ubuntu 18.04 LTS : Linux kernel (Qualcomm Snapdragon) vulnerabilities (USN-6030-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6030-1 advisory. It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker...

CVE-2023-28970

An Improper Check or Handling of Exceptional Conditions vulnerability in packet processing on the network interfaces of Juniper Networks Junos OS on JRR200 route reflector appliances allows an adjacent, network-based attacker sending a specific packet to the device to cause a kernel crash,...

Juniper Networks Paragon Active Assurance 安全漏洞

Juniper Networks Paragon Active Assurance is a programmable test and service assurance solution from Juniper Networks, Inc. It can be easily used and delivered as a SaaS solution from the cloud or deployed locally in NFV environments using software-based and traffic-generating test proxies. A...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability exists in Juniper Networks Junos OS on JRR200 that arises from improper inspection ...