Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firmware: armscmi: Balances the device reference count when destroying devices. Using devicefindchild to find the appropriate SCMI device to destroy causes an imbalance in the device reference count. This occurs because...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: HID: logitech-hidpp: Check maxfield in hidppgetreportlength Do not crash when a report has no fields. Fake USB devices can send their own HID report descriptors and can define report structures with invalid fields. This can be...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Thermal: int340x: Added a NULL check for adev. Not all devices have an ACPI companion fwnode; therefore, adev may be NULL. This is similar to the change made in commit cd2fd6eab480 “platform/x86: int3472: Check for adev == NULL”....

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmemgetattr". The change reverts to the state before the modification made by d949d1d14fa2 “mm: shmem: fix data-race in shmemgetattr“”, as suggested by Chuck 1. This issue caused deadlocks...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: adv7842: Avoid possible out-of-bounds array accesses in adv7842cplogstatus It is possible for cpread and hdmiread to return -EIO. These values are further used as indexes for accessing arrays. The issue was fixed by checki...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: renesasusbhs: Revised the handling of clock reordering and power management in the probe function. The initialization sequence in usbhsprobe was reorganized to enable runtime PM before accessing registers. This prevents...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/atmel-hlcdc: fixed the issue where “drmcrtccommit” was used after release. The atmelhlcdcplaneatomicduplicatestate callback was copying the atmelhlcdcplane state structure without properly duplicating the drmplanestate...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: The LPAR panics during bootup due to a frozen PE. During the LPAR bootup, the partition firmware provides the ibm,dma-window property for the PE. This property is provided on the PCI bus to which the PE is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Check endpoint numbers during parsing of Scarlett2 mixer interfaces The Scarlett2 mixer has a quirky behavior in the USB-audio driver; it may encounter a NULL dereference when a malformed USB descriptor is passed...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: scsi: lpfc: Fixed the deadlock issue in the SCSI I/O completion and abort handling routines. During stress I/O tests with 500+ vports, hard lockup calls were observed. CPU A: - nativequeuedspinlockslowpath+0x192 -...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: blk-crypto: made blkcryptoevictkey more robust. If blkcryptoevictkey determines that the key is still in use due to a bug or that -keyslotevict failed, it currently simply returns without unlinking the key from the keyslot...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: added vlangetprotocolanddepth helper. Previously, skbmaypull was used instead of skbheaderpointer in vlangetprotocol and related functions. Few calls relied on skb-head being populated with the MAC header. syzbot detected on...

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

In the Linux kernel, the following vulnerability has been resolved: afs: Increase the buffer size in afsupdatevolumestatus. The maximum length of the volume-vid value is 20 characters. Therefore, increase the size of idbuf to 24 to avoid overflow. Found by the Linux Verification Center...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: remoteproc: sysmon: fix memory leak in qcomaddsysmonsubdev The kfree function should be called when ofirqgetbyname fails or devmrequestthreadedirq fails in qcomaddsysmonsubdev. Otherwise, a memory leak will occur; therefore, addi...

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

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: In devcom, fix for error flow in mlx5devcomregisterdevice. In the event of a failure in devcom allocation, mlx5 always releases the private memory. However, this private memory might have been allocated by a different...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi – Fix the order of debug actions. The order in which debug actions were performed was incorrectly implemented. Now, we have implemented the dump split mechanism and perform the FW reset only at the middle of the dum...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv – Properly handle EBUSY. Since essiv only handles the special return value of EINPROGERSS, it means that in all other cases, it will free the data related to the request. However, since the caller of essiv may speci...

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

In the Linux kernel, the following vulnerability has been resolved: Net: Ethernet: lantiqetop: fixed a double-free condition in the “detach” operation. The number of descriptors that have been released so far is never incremented, which results in the same skb being released multiple times...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fixed the crash that occurred when using WRITESAME without a data buffer. In the newer versions of the SBC specifications, there’s a NDOB bit that indicates that there is no data buffer being written. If this bit is...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: kernel/failfunction: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must also contain a call to dput; otherwise, a memory leak will occur over time. To simplify things, simply...