Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: bnxten: Avoid order-5 memory allocation for TPA data. The driver needs to keep track of all possible concurrent TPA GRO/LRO completions on the aggregation ring. On P5 chips, the maximum number of concurrent TPA is 256, and the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: Properly handles RST lookup errors. BUG When running btrfs/060 with the forced RST feature enabled, the following ASSERT within scrubreadendio might crash: ASSERTsectornr nrsectors; Previously, a tree dump from...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: A memory leak has been fixed in hnsroceallocmr. When hnsrocemrenable fails in hnsroceallocmr, mrkey is not released. This issue only affects compiled tests...

Astra Linux – Vulnerability in imlib2

It was discovered that imlib2 v1.9.1 mishandles memory allocation in the initimlibfonts function...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: mmc: uniphier-sd: A resource leak has been fixed in the remove function. A call to tmiommchostfree is missing from the remove function. This is to balance the call to tmiommchostalloc in the probe. This issue occurs in the error...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: xfs: removed calls to xchkxfiledescr macros. The xchkxfiledescr macros use kasprintf, which may fail to allocate memory if the formatted string is longer than 16 bytes or whatever value nofail currently guarantees. Some of the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed a potential memory leak in DMUB hwinit Why When resuming, we perform DMUB hwinit, which allocates memory using dmresume-dmdmubhwinit-dcdmubsrvcreate-kzalloc. This can lead to a memory leak in suspend/resume...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fixed the nullptrderef bug in the buf prepare and finish steps. When the driver calls tw68riscbuffer to prepare the buffer, the function call dmaalloccoherent may fail, resulting in an empty buffer buf-cpu. Late...

Astra Linux – Vulnerability in pillow

In Pillow before 8.1.2, attackers can cause a denial of service due to excessive memory consumption. This occurs because the reported size of the contained image is not properly checked for an ICO container. As a result, a memory allocation attempt can be quite large...

Astra Linux – Vulnerability in Linux, Linux 5.10

A data race flaw was discovered in the Linux kernel, between the allocation of the con variable and the setting of con-sock. This issue results in a NULL pointer dereferencing when accessing con-sock-sk in the net/tipc/topsrv.c file within the tipc protocol in the Linux kernel...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: Added a check for allocation failure for the Entity name. Currently, the findsdcaentityiot function can allocate a string for the Entity name, but it does not check whether the allocation was successful. Add a missing...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: PNP: The memory leak caused by the name of devices being allocated dynamically has been fixed in pnpallocdev. After the commit 1fa5ae857bb1 “Driver core: get rid of struct device’s busid string array”, the name of devices is now...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Initialization of ddpcomp using devmkcalloc In the case where connroutes is true, an additional slot is allocated in the ddpcomp array. However, the mtkdrmcrtccreate function never seems to initialize this slot duri...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Create the ttmresourcemanager entry in debugfs only if necessary. The driver creates /sys/kernel/debug/dri/0/mobttm even when the corresponding ttmresourcemanager is not allocated. This leads to a crash when trying to...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath11k: Fixed corruption of SKBs in the REO destination ring. While running traffic for a long time, a random RX descriptor filled with the value “0” from the REO destination ring is received. This invalid descriptor...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: usb: legacy: ncm: Fixed an NPE in gncmBind. The commit 56a512a9b410 “usb: gadget: fncm: Aligned netdevice lifecycle with bind/unbind” deferred the allocation of the netdevice. This change results in a NULL pointer derefrence in t...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: power: supply: fixed null pointer dereferencing in powersupplygetbatteryinfo. When kmalloc fails to allocate memory in kasprintf, propname will be NULL. The strcmp function called by ofgetproperty will cause a null pointer...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: clk: zynq – Prevent null pointer dereferencing caused by kmalloc failure The kmalloc function in zynqclksetup will return null if physical memory runs out. As a result, if we use snprintf to write data to a null address, the null...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: brcm80211 – Handle PMKOp allocation failure The kzalloc function in brcmfpmksav3op will return null if physical memory runs out. As a result, if we dereference the null value, a null pointer dereference bug will occur. Retu...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: scsidebug: Do not call kcalloc if size argument is zero. If the size argument to kcalloc is zero, it returns ZEROSIZEPTR. Therefore, for the subsequent NULL pointer check to work on the returned pointer, kcalloc must not...