Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: wed: Use the proper wed reference in mt76 wed driver calls. The MT7996 driver can use both wed and wedhif2 devices to offload traffic from/to the wireless NIC. In the current codebase, we assume to always use the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: serial: 8250bcm7271: The leak in brcmuartprobe has been fixed. Matching reports: drivers/tty/serial/8250/8250bcm7271.c: Line 1120 of brcmuartprobe, warning: “‘baudmuxclk’ from clkprepareenable was not released”. The issue has bee...

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

A null pointer dereference vulnerability was discovered in the function ath10kwmitlvoppullmgmttxcomplev within drivers/net/wireless/ath/ath10k/wmi-tlv.c in the Linux kernel. This issue could be exploited to cause a denial of service attack...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fixed null ndlp pointer dereferencing in an abnormal exit path for GFTID An error case resulting from exiting from lpfccmplctcmdgftid causes a call to lpfcnlpput, where a null pointer is used to reference the nodelist...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: idpf: Detaching and closing netdevs while handling a reset Protect the reset path from callbacks by setting the netdevs to detached state and closing any netdevs in UP state until the reset handling is completed. During a reset,...

Astra Linux – Vulnerability in Linux 5.10, Linux

A issue was discovered in the Linux kernel through version 5.16-rc6. The function netvscgetethtoolstats in the drivers/net/hyperv/netvscdrv.c file lacks a check on the return value of kvmallocarray, which can lead to a null pointer derefrence...

Astra Linux – Vulnerability in Linux 5.10, Linux

An incorrect TLB flush issue was detected in the Linux kernel’s GPU i915 kernel driver. This flaw may lead to random memory corruption or data leaks. It could also allow a local user to crash the system or escalate their privileges on the system...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: rt2x00: Fixed memory leak when handling survey data When removing a rt2x00 device, the associated channel surveys are not freed, resulting in a memory leak observable with kmemleak. The affected object is: 0xffff9620f0881a0...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Nouveau: The offload fence uevents function is now processed via the workqueue. This should prevent a deadlock between the fctx lock and the irq lock. The processing of uevents is offloaded from the irq to the workqueue...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu: removed gfxv110cpeccerrorirqfuncs The gfx.cpeccerrorirq has been removed from gfx11. In gfxv110hwfini, amdgpuirqput is still used to disable this interrupt, which caused the call trace in this function. 102.873958...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fixed several cases of NULL pointer dereferencing during device cleanup. I also identified a few additional paths where cleanup failures occur due to a NULL version pointer on unsupported hardware. NULL checks have been...

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

A flaw was discovered in the Linux kernel’s NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packets when using NVMe over TCP. This can lead to the NVMe driver dereferencing a NULL pointer, resulting in kernel panic and a denial of service...

Astra Linux – Vulnerability in Linux, Linux 5.10

A vulnerability was discovered in the Linux kernel, where a use-after-free condition could occur in nouveau’s postclose handler if a device is removed. This situation occurs when removing a device—a process that isn’t common for physically removing a video card without shutting down the system...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ixgbe: Fixed a panic that occurred during XDPTX when there were more than 64 CPUs. The commit 4fe815850bdc “ixgbe: allow xdpdrv to work with more than 64 CPUs” adds support for allowing XDP programs to run on systems with more...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the ice module, the issue of using an untrusted value of pktlen in the icevcfdirparseRaw function has been fixed. This issue was addressed by checking that the value of pktlen does not exceed the VIRTCHNLMAXSIZERAWPACKET value...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: ibmvfc: Queue resources are only allocated/free during probe/remove operations. Currently, sub-queues and event pool resources are allocated/free for every CRQ connection event, such as reset and LPM. This exposes the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fixed a possible memory leak. This issue occurs in bnxtresetupchipctx, when bnxtqplibmapdbbar fails; the driver does not free the memory allocated for “rdev-chipctx”...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw88: use a work to update the rate to avoid RCU warnings. The ieee80211ops::starcupdate function must be atomic, because ieee80211chanbwchange holds a rcuread lock while calling drvstarcupdate. Therefore, a work must b...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pdscore: The pdsccheckpcihealth function was fixed to use a work thread for execution. When the driver detects that fwstatus == 0xff, it attempts to perform a PCI reset on itself via the pciresetfunction function within the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: media: iris: Added missing platform data entries for SM8750. Two platform-data fields for SM8750 were omitted: - getvpubuffersize = irisvpu33bufsize Without this field, the driver fails to allocate the required internal buffer...