Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: media: ipu3imggu: Fixed NULL pointer dereferencing in active selection access. The IMGu driver handled this by first acquiring the pointers to the active devices, then attempting to use V4L2 subdev functions. Only after that did ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: xfrm: Policy issue: Fixing the metadata dst-dev xmit null pointer dereference. When attempting to transmit an skb with metadatadst attached i.e., dst-dev == NULL through the xfrm interface, a null pointer dereference may occur in...

Astra Linux - уязвимость в 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 - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Avoid sg device teardown race The function sgremovesfpusercontext must not use sgdeviceDestroy after calling scsidevicePut. sgdeviceDestroy accesses the parent scsidevice request queue, which will already be set to NULL...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: nl80211 – Fix for NULL-ptr dereference in the offchan check. If, for example, in AP mode, the link has already been created by the user space, but has not yet been activated, it has a chandef field, but the chandef is inval...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fixed a NULL pointer dereferencing in nvmeallocadmintags. In nvmeallocadmintags, adminq can be set to an error typically -ENOMEM if the blkmqinitqueue call fails to set up the queue. This condition is checked immediatel...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: mt76: mt7915: fixed the possible NULL pointer dereferencing in mt7915macfillrxvector. Fixed the possible NULL pointer dereferencing in mt7915macfillrxvector if the chip does not support dbdc and the hardware reports bandidx se...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Set scmnd-result only when scmnd is not NULL. This change fixes the following kernel NULL pointer dereference, which is occasionally reproduced by blktests srp/007. BUG: kernel NULL pointer dereference, address:...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Media: v4l: async: Fixed NULL pointer dereferencing in adding auxiliary links. In v4l2asynccreateancillarylinks, auxiliary links are created for lens and flash sub-devices. These are links between sub-devices. If the async notifi...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: liquidio: The handling of NULL pointers in liovfrepcopypacket was adjusted. In liovfrepcopypacket, pginfo-page is compared to a NULL value, but it is then unconditionally passed to skbaddrxfrag. This seems strange and could lead ...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: mmc: via-sdmmc: fixed the return value check in mmcaddhost The mmcaddhost function may return an error. If we ignore its return value, it will cause two issues: 1. The memory allocated in the mmcallochost function may be leake...

Astra Linux - уязвимость в linux-5.10, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Added a missing check for allocorderedworkqueue. Added a check on the return value of allocorderedworkqueue, as it may return a NULL pointer, leading to a NULL pointer dereferencing issue. Patch details:...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Julia Lawall reported this null pointer dereference issue, and this should fix it...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check the folio pointer to ensure it is not NULL. It can become NULL if the bbmap function is called...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: - aio: Fixed the dereferencing of a null pointer in aiocomplete’s wakeup routine. - listdelinitcareful must be the last access to the wait queue entry; this effectively unlocks access to the queue. Previously, finishwait would...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handling of kcalloc allocation failures The kcalloc function in nouveaudmemevictchunk will return null if the physical memory runs out. As a result, if we dereference srcpfns, dstpfns, or dmaaddrs, null pointer...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: gus: fix null pointer dereference on pointer block The pointer block returns from sndgf1dmanextblock which may contain a null value. This could lead to a null pointer dereference issue. This issue can be fixed by adding a...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hci: fixed a nullptrderef in hcireadsupportedcodecs Fixed hcicmdsyncsk to return NOT NULL for unknown opcodes. hcicmdsyncsk returns NULL if a command returns a status event. However, it also returns NULL where an...

Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Null pointers are checked before using dc-clkmgr. WHY & HOW dc-clkmgr is already checked for null values in the same function; this indicates that it might be null. Passing “dc” to...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Added a null check for the ‘afb’ variable in the amdgpudmplanehandlecursorupdate function v2. This commit incorporates a null check for the ‘afb’ variable within the amdgpudmplanehandlecursorupdate function...