Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Make encdechypercall accept a size instead of npages. encdechypercall previously accepted the number of pages instead of their size, forcing its callers to round up values. As a result, non-page-aligned vaddrs operations...

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: “comedi”: checking the attached status of devices in compatible IOCTLs. Syzbot identified a issue 1 that causes the kernel to crash, seemingly due to the absence of the callback dev-getvalidroutes. This should never happen, as th...

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: Storage: Fix memory leak in USB bulk transport A memory leak in the kernel was identified using the ‘ioctlsg01’ test from the Linux Test Project LTP. The following bytes were observed: 0x53425355. When USB storage devices...

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

In the Linux kernel, the following vulnerability has been resolved: virtiopmem: Check the device status before requesting flushing. If a PMEM device is in an invalid state, the driver could wait indefinitely for the host acknowledgment in virtiopmemflush, causing the system to hang. Therefore, a...

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: RDMA/bnxtre: Added a check for memory allocation. allocpbl can return an error when memory allocation fails. The driver does not check the status of memory allocation in some instances...

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

In the Linux kernel, the following vulnerabilities have been resolved: wifi: iwlwifi: mvm: Fixed handling of response in iwlmvmsendrecoverycmd 1. The size of the response packet was not validated. 2. The response buffer was not freed. These issues can be resolved by switching to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: It is now possible for allow exp to not be removed during the nfctfindexpectation operation. Currently, when the nfconntrackin function calls nfctfindexpectation, the exp is removed from the hash table. However, in som...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: consolidate suboption status MPTCP maintains the received sub-options status as a bitmask carrying the received sub-options, with additional information carried in several bitfields for each suboption. Zeroing the bitma...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ext4: A bug related to delayed allocation was fixed in ext4clumapped for bigalloc and inline scenarios. When converting files with inline data to extents, delayed allocations made on a file system created with both bigalloc and...

Astra Linux – Vulnerability in Linux

A vulnerability was discovered in the Linux kernel before version 5.11.7. The function usbipsockfdstore in drivers/usb/usbip/stubdev.c allows attackers to cause a denial of service attack GPF. This vulnerability occurs due to race conditions during the update of the local and shared status,...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: crypto: qat – The ADFSTATUSPFRUNNING flag should be set after adfdevinit. The ADFSTATUSPFRUNNING flag is only used and checked by adfvf2pfshutdown before calling adfiovputmsg-mutexlockvf2pflock. However, vf2pflock is initialized ...

Astra Linux – Vulnerability in Thunderbird

When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed, or both, Thunderbird may display incorrect encryption or signature statuses. After opening and viewing the attached message B, when returning to the display of message A, message A may...

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 – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3 – fixed the issue of kernel crashes in concurrent scenarios. When the link status changes, the nic driver needs to notify the roce driver to handle this event. However, at this time, the roce driver may uninit, which...

Astra Linux – Vulnerability in Apache2

HTTP/2 incoming headers that exceed the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client continues to send headers, this can lead to memory exhaustion...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Drop the extent cache when splitting an extent fails When splitting an extent fails, it is possible that some extents are still being processed, and an error is returned directly. This will result in stale extent entries...

Astra Linux – Vulnerability in ofono

A flaw was discovered in ofono, an open-source telephony software for Linux. A stack overflow bug occurs within the decodestatusreport function during SMS decoding. It is assumed that the attack scenario can be executed from a compromised modem, a malicious base station, or simply through SMS...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Power: Supply: ADP5061: Fix for out-of-bounds read in adp5061getchgtype The fields ADP5061CHGSTATUS and CHGSTATUS are masked with 0x07, which indicates a length of 8. However, the size of the adp5061chgtype array is 4. This may...

Astra Linux – Vulnerability in Apache2

The vulnerability of “Allocation of Resources Without Limits or Throttling” in Apache HTTP Server’s modmd, through OCSP response data. This issue affects Apache HTTP Server versions 2.4.30 through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes this issue...

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: usb: gadget: ftcm: Do not free the command immediately Do not release the command prematurely. Wait for the status completion of the sense status. The command can then be released. Otherwise, we will perform a double-release of t...