Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: rpmsg: Fixed a possible refcount leak in rpmsgregisterdeviceoverride. rpmsgregisterdeviceoverride must call putdevice to free the vch when driversetoverride fails. This issue was fixed by adding a call to putdevice in the erro...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: A UAF bug was fixed in the error path of the probing process. When the driver fails in sndcardregister during the probing phase, it will free the bcd2k-midiouturb before terminating it, which could lead to a UAF bu...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/shmem-helper: The erroneous “put” operation has been removed from the error path. The drmgemshmemmmap function does not have a reference in the error code path, resulting in the dma-buf shmem GEM object being freed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Fixed an issue where the nftcountersenabled counter might underflow during the nftablesaddchain function. The syzbot reports that the nftcountersenabled counter might underflow at nftablesaddchain1. The issue...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: i2c: xiic: xiicxfer: Fixed a runtime PM leak on the error path. The xiicxfer function acquires a runtime PM reference when it is entered. This reference is released when the function is exited. Currently, there is one error path...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the memory leak related to ‘conf-biosplit’. In the error path of raid10run, ‘conf’ needs to be freed. However, ‘conf-biosplit’ is not freed, resulting in a memory leak. Since there are three places where ‘conf’...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: cxl: fixed a possible null-ptr-deref in cxlguestinitafu|adapter. If deviceregister fails in cxlregisterafu|adapter, the device is not added. In this case, deviceunregister cannot be called in the error path. Otherwise, a...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: spi: qup: Do not skip cleanup in the error path of the remove function. Returning early in the remove callback of a platform driver is incorrect. In this case, the DMA resources are not released during the error path. This issue ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: samsung-dsim: Fixed a memory leak in the error path. In samsungdsimhostattach, the drmbridgeadd function is called to add the bridge. However, if samsungdsimregisterteirq or pdata-hostops-attach fails later, the...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: cxl: Fixed the refcount leak in cxlcalccapprouting. The ofgetnextparent function returns a node pointer with the refcount incremented. We should use ofnodeput on it when it is no longer needed. This function only calls ofnodeput ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: vxlan: Fixed memory leaks in the error path. The memory allocated by vxlanvnigroupinit is not freed during the error path, leading to memory leaks 1. This issue was fixed by calling vxlanvnigroupuninit during the error path. T...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: caif: A memory leak has been fixed in cfctrllinkuprequest. When linktype is unknown, or kzalloc fails in cfctrllinkuprequest, pkt is not released. Add a release process to the error handling logic...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: EFI: Fixed a NULL dereference in the initialization error path. In cases where runtime services are not supported or have been disabled, the workqueue for those services will never be allocated. Do not attempt to destroy the...

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: scsi: snic: Fixed a possible memory leak if deviceadd fails. If deviceadd returns an error, the name allocated by devsetname needs to be freed. As noted in the comments for deviceadd, putdevice should be used to release the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: libertas – fixed a memory leak in lbsinitadapter. When kfifoalloc failed in lbsinitadapter, the command buffer was not released. Add freed memory to the processing error path...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm, slub: fixed a potential memory leak in kmemcacheopen. In the error path, the slub cache’s randomseq value might be leaked. This issue was addressed by using kmemcacherelease to release all relevant resources...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: RaspberryPi: A possible memory leak has been fixed in rpifirmwareprobe. In rpifirmwareprobe, if mboxrequestchannel fails, the 'fw' variable will not be freed through rpifirmwaredelete. This leak can be fixed by calling...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: plfxlc – a potential memory leak has been fixed in lfxusbenablerx. urbs does not get freed during exception paths in lfxusbenablerx, which could lead to a memory leak. To fix this issue, add a call to kfree for urbs within...

Astra Linux – Vulnerability in gst-plugins-good1.0

Before version 1.18.4, GStreamer might access already-freeed memory in error code paths when demuxing certain malformed Matroska files...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: musb: dsps: Fix the probe error path The commit 7c75bde329d7 “usb: musb: musbdsps: requestirq after initializing musb” has corrected the calls to dspssetupoptionalvbusirq and dspscreatemusbpdev, but did not update the error...