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

In the Linux kernel, the following vulnerability has been resolved: comedi: c6xdigio: Fixed invalid PNP driver unregistration The Comedi low-level driver “c6xdigio” appears to be for a parallel port-connected device. When the Comedi core calls the driver’s “attach” handler c6xdigioattach to...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: kexec: The kexecbuf structure was previously declared without initialization. The commit bf454ec31add “kexecfile: allow to place kexecbuf randomly” added a field that is always read but not consistently populated by all...

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

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleaning up partial engine discovery failures If we abort the driver initialization midway through engine discovery, some engines will be fully initialized, while others will not. Those incompletely initialized engin...

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

In the Linux kernel, the following vulnerabilities have been resolved: octeontx2-af: Added validation before accessing cgx and lmac. With the addition of new MAC blocks such as CN10K RPM and CN10KB RPMUSX, LMACs are noncontiguous, and CGX blocks are also noncontiguous. However, during the RVU...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix module reference leak A reference to the carrier module was taken every time it was used, but it was only released once, when the final reference to the tty struct was removed. This issue is fixed by taking th...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: i40e: Fixed the issue of freeing uninitialized misc IRQ vectors. When the VSI setup failed in i40eprobe, as part of the PF switch setup, the driver tried to free misc IRQ vectors in i40eclearinterruptscheme, resulting in a kernel...

Astra Linux - уязвимость в libreoffice

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted using a single master key provided by the user. There was a flaw in LibreOffice where the required initialization vector for encryption was always the same,...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: swiotlb: Initialize the restricted pool listhead when SWIOTLBDYNAMIC=y. Using restricted DMA pools CONFIGDMARESTRICTEDPOOL=y in conjunction with dynamic SWIOTLB CONFIGSWIOTLBDYNAMIC=y leads to the following crash during boot-time...

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

In the Linux kernel, the following vulnerabilities have been resolved: i3c: mipi-i3c-hci: The error is now handled by BUGON in the IBI DMA setup. The condition “dmagetcachealignment” has a defined value greater than 256 during driver initialization; this is not a reason for BUGON. Instead, it...

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

In the Linux kernel, the following vulnerabilities have been resolved: brd: Automatic disk creation is deferred until module initialization succeeds. My colleague Wupeng identified the following issues during fault injection: BUG: Unable to handle page faults for address: fffffbfff809d073 PGD:...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix tcpinittransfer so that icskcainitialized is not reset. This commit fixes a bug discovered by syzkaller. The bug could cause spurious double-initulations for congestion control modules. This could lead to memory leaks or...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/msm/gpu: Fixed a crash that occurs when the GPU is throttled immediately during boot. There is a small chance that the GPU might be already hot during boot. In that case, the call to ofdevfreqcoolingregister will immediately...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: GPIO: Restrict the use of GPIO chip IRQ members before initialization The IRQ members of the GPIO chip are exposed before they can be fully initialized, which leads to race conditions. One such issue was observed with the...

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

In the Linux kernel, the following vulnerabilities have been resolved: dropmonitor: corrected the incorrect initialization order. Syzkaller reports the following bug: BUG: spinlock magic values are incorrect on CPU1, syz-executor.0/7995. Lock value: 0xffff88805303f3e0, .magic: 00000000, .owner:...

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

In the Linux kernel, the following vulnerability has been resolved: crypto: lib/mpi – Fixed unexpected pointer access in mpiecinit When the mpiecctx structure is initialized, some fields are not cleared, resulting in a crash when referencing those fields after the structure is released. Initially...

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

In the Linux kernel, the following vulnerability has been resolved: Networks: hns3 – The use of numtqps in the vf driver to allocate resources. Currently, hdev-htqp is allocated using hdev-numtqps, and kinfo-tqp is allocated using kinfo-numtqps. However, kinfo-numtqps is set to minnewtqps,...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Performing early GT MMIO initialization to read the GMDID. VFs need to communicate with the GuC to obtain the GMDID value. Existing GuC functions that use this information assume that the GT has already set up its MMIO...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: xsk: Fixed corrupted packets for XDPSHAREDUMEM. A problem was addressed in the XDPSHAREDUMEM mode, along with the aligned mode, where packets become corrupted for the second and any subsequent sockets bound to the same umem. In...

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

In the Linux kernel, the following vulnerability has been resolved: Input: uinput – zero-initializing uinputff UploadCompat to prevent information leakage. The struct ffeffectcompat is embedded twice within uinputff UploadCompat and contains internal padding. In particular, there is a gap after...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: Staging: vt6655 – Fixed some erroneous memory cleanup loops. In some initialization functions of this driver, memory is allocated using ‘i’ as an index variable, with the value increasing from 0. The “Fixes” section includes...