Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fixed a reference count leak in imxhdmiprobe. The offinddevicebynode function takes a reference; we should use putdevice to release that reference. When devmkzalloc fails, there is no putdevice to release the...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: mm/slub: Added missing TID updates when the slab is deactivated. The fastpath in slaballocnode assumes that c-slab remains stable as long as the TID remains the same. However, there are two places in slaballoc where the TID is...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fixed a NULL pointer dereferencing in atahostallocpinfo. In a unlikely and probably incorrect scenario where the ppi parameter of atahostallocpinfo points to an array starting with a NULL pointer, there will be ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: A NULL cpubuffer was checked in ringbufferwakewaiters. On some machines, the number of listed CPUs may be larger than the actual CPUs that exist. The tracing subsystem allocates a per-CPU directory with access to the...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: iommu/iova: Fixed the issue where alloc iova overflows occurred. In allocandinsertiovarange, there is a issue where retrypfn overflows. The value of iovad-anchor.pfnhi is 0UL. When iovad-cachednode is equal to iovad-anchor,...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: A possible reference count leak in smb2open has been fixed. The reference count of ACLs will cause a leak when memory allocation fails. This issue has been addressed by adding the missing posixaclrelease function...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fixed the error handling code for allocrange. A few users have reported display corruption when booting the machine into KDE Plasma or playing games. We identified a problem where, whenever allocrange failed to find th...

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

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Create a debugfs ttmresourcemanager entry only if needed 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 read fro...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: PCI: ofproperty: Return error for intmap allocation failure The “ENOMEM” return value occurs when kcalloc fails to prevent a NULL pointer dereferencing in this case. bhelgaas: commit log...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: igb: Fixed string truncation warnings in igbsetfwversion. Commit 1978d3ead82c “intel: fixed string truncation warnings” fixes the warning “-Wformat-truncation=” in igbmain.c by using kasprintf. In...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – Fix for kernel crash during resume Currently, during resume, the QMI target memory is not handled properly. This results in a kernel crash if DMA remap is not supported: BUG: Incorrect page state in process...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm/slub: A check for s-flags was added in the alloctaggingslabfree hook. When CONFIGMEMCG, CONFIGKFENCE, and CONFIGKMEMLEAK are enabled, the following warning always occurs. This is because the following call stack occurs:...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: codetag: debug: mark codetags for poisoned page as empty When PGHWpoison pages are freed, they are treated differently in freepagesprepare. Instead of being released, they are isolated. The allocation tag counters are decremented...

Astra Linux - уязвимость в virglrenderer

A double-free vulnerability exists in the vrendrenderer.c file within virglrenderer up to version 0.8.1. Attackers can exploit this vulnerability to cause a denial of service by triggering texture allocation failures. The reason is that vrendrendererresourceallocatedtexture is not an appropriate...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: capabilities: A potential memory leak was fixed in the error path of vfsgetxattralloc. In capinodegetsecurity, we use vfsgetxattralloc to complete the memory allocation of tmpbuf. If we have completed the memory allocation of...

Astra Linux - уязвимость в netcdf

A issue was discovered in ezXML 0.8.3 through 0.8.6. The ezxmlparse functions improperly handle XML entities, resulting in an infinite loop where memory allocation occurs...

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

In the Linux kernel, the following vulnerabilities have been resolved: Firmware: Xilinx: Do not perform sleepable memory allocations from an atomic context. The following issue was discovered using lockdep: 6.691371 BUG: A sleeping function is called from an invalid context at...

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

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Memory allocation should be avoided in iommususpend. The iommususpend system call’s suspend callback is invoked with IRQs disabled. allocating memory using the GFPKERNEL flag may re-enable IRQs during the suspend...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fixed a double-free in sidpminit When the allocation of adev-pm.dpm.dynstate.vddcDependenceondispclk.entries fails, amdgpufreeextendedpowertable is called to free some fields of adev. However, when the control flow...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: dccp/tcp: Unhash sk from ehash for tb2 alloc failure after checkestalblished. syzkaller reported a warning 0 in inetcskdestroysock, with no repro. WARNONinetsksk-inetnum && !inetcsksk-icskbindhash; However, the syzkaller’s log...