85697 matches found
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fixed NULL pointer dereferencing crash during unloading. The mxsfb-crtc.funcs may already be NULL when unloading the driver. In such cases, calling mxsfbirqdisable via drmirquninstall from mxsfbunload leads to a NULL...
Astra Linux – Vulnerability in libbpf
A vulnerability was discovered in the Linux kernel. It has been classified as problematic. This issue affects the findprogbysecinsn function in the tools/lib/bpf/libbpf.c file of the BPF component. The vulnerability results in a null pointer derefrence error. It is recommended that a patch be...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: spi: spi-fsl-qspi: check return value after calling platformgetresourcebyname This issue could lead to a null-ptr-deref error if platformgetresourcebyname returns NULL. Therefore, we need to check the return value...
Astra Linux – Vulnerability in Linux 5.10, Linux
In the Linux kernel, the following vulnerability has been resolved: nbd: The function genlunregisterfamily is called first in nbdcleanup. Otherwise, there may be a race between the removal of the module and the handling of the netlink command, which can lead to an oops as shown below: BUG: Kernel...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: hwmon: cgbc-hwmon Add a NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check whether the allocation succeeded. In the event of a memory allocation failure, dereferencing th...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: ata: libata-transport: fixed error handling in atatdevadd In atatdevadd, the return value of transportadddevice is not checked. As a result, a null-ptr-deref occurs when removing the module, because transportremovedevice is calle...
Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629 – Added a check for the return value of mtkallocclkdata. The check is added to avoid dereferencing a NULL pointer...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Fixed MST Null Ptr for RV The change attempts to fix the error specific to the RV platform: BUG: Kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 4 PID...
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1
A NULL pointer dereference vulnerability exists in the Linux kernel on Linux, x86, and ARM platforms including networking and Bluetooth modules. This vulnerability is related to the /net/bluetooth/rfcomm/core.C file. This issue affects the Linux kernel version v2.6.12-rc2...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: A NULL pointer dereferencing occurred after calling stargettorport. Calls to stargettorport may return NULL. Add a check for NULL rport before dereferencing...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: net: Do not write to msggetinq in the callee. A fix for NULL pointer dereferencing issues. msggetinq is an input field from the caller to the callee. Do not set it in the callee, as the caller may not clear it during struct reuse...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: In video/aperture, it is now possible to match the device in sysfbdisable optionally. In apertureremoveconflictingpcidevices, we currently only call sysfbdisable for VGA-class devices. This leads to the following issue when the...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7996: fixed null pointer dereference in mt7996conftx If a link does not have an assigned channel yet, mt7996viflink returns NULL. We still need to store the updated queue settings in that case and apply them later...
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: dmaengine: Fixed a NULL pointer issue in the channel unregistration function. The dmaasyncdevicechannelregister function may fail. In the event of a failure, chan-local is freed with freepercpu, and chan-local becomes null. When...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerabilities have been resolved: drm/i915/gvt: fixed the issue where vGPU debugfs was cleaned up during the remove operation. Check carefully whether the root debugfs is available when destroying the vGPU. For example, in the remove operation, the DRM minor’s...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vkms: fixed a possible null pointer dereferencing issue. In amdgpuvkmsconngetmodes, the return value of drcmcvtmode is assigned to mode. This could lead to a null pointer dereferencing issue if drcmcvtmode fails. A che...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: nfp: flower: handling of actinetdevs allocation failures The kmallocarray function in nfpfllagdowork will return null if physical memory runs out. As a result, if we dereference actinetdevs, null pointer dereferencing bugs may...
Astra Linux – Vulnerability in Linux 5.10, Linux
A flaw was discovered in the Linux kernel. A NULL pointer dereference may occur when the slip driver is in progress to detach at sltxtimeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fixed the issue of null pointer dereferencing of the pointer perfmon. In the unlikely event that the pointer perfmon is null, the WARNON function is called after the pointer has already been dereferenced. This issue is...