Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: IB/core: Fixed the issue with the cleanup of the ibcachesetupone function. When ibcacheupdate returns an error, the ibcachesetupone function is exited immediately without proper cleanup. This occurs even though we have already...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-clt: Resets cid to connum – 1 to remain within bounds. In the function initconns, after the createcon and createcm calls for the loop, if something fails. During the cleanup phase of the loop, after the destroy tag, we...

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: net: hns3 – added validation of the VLAN ID before using it. Currently, the VLAN ID can be used without validation when receiving a VLAN configuration mailbox from VF. The length of vlansdelfailbmap is BITSTOLONGSVLANNVID. This m...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfsd: never defer requests during idmap lookup During the decoding of v4 request compound arguments, certain operations e.g., SETATTR can trigger idmap lookup upcalls. When the responses to these upcalls are delayed beyond the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: HID: Ignoring non-functional sensors in the HP 5MP Camera The HP 5MP Camera USB ID 0408:5473 reports a HID sensor interface that is not actually implemented. Attempting to access this non-functional sensor via iioinfo causes the...

Astra Linux – Vulnerability in edk2

EDK2’s Network Package is vulnerable to a buffer overflow vulnerability due to the long server ID option in DHCPv6 clients. This vulnerability can be exploited by an attacker to gain unauthorized access and may result in a loss of confidentiality, integrity, and/or availability...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: sched: Fixed out-of-bound access in uclamp. Util-clamp places tasks into different buckets based on their clamp values for performance reasons. However, the size of the buckets is currently computed using a rounding division, whi...

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: vfio/pci: Properly hiding the first-in-list PCIe extended capabilities There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., a capability with an ID greater than...

Astra Linux – Vulnerability in dnsmasq

A flaw was discovered in dnsmasq in versions prior to 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, who can determine the outgoing port used by dnsmasq, only needs to guess the random...

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

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on ixattrnid in sanitycheckinode syzbot reports a kernel bug as below: F2FS-fs loop0: Mounted with checkpoint version = 48b305e4 ================================================================== BUG:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Ensure that the DAID handling is completed before deleting an NPIV instance. Deleting an NPIV instance requires that all fabric ndlps be released before the resources of the NPIV can be destroyed. Failure to release t...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KEYS: prevented NULL pointer dereference in findasymmetrickey. In findasymmetrickey, if all NULL values are passed as arguments to id0,1,2, the kernel will first emit a WARN message, but then there will be an oops because id2 wil...

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

In the Linux kernel, the following vulnerability has been resolved: sysctl: Always initialize iuid/igid. iuid/igid is always initialized within the sysfs core, so setownership can safely skip setting them. The commit 5ec27ec735ba from “fs/proc/procsysctl.c: fix the default values of iuid/igid on...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Set the object to close if ondemandid 0 in copen. If copen is called maliciously in user mode, it may delete the request corresponding to the random ID. Moreover, the request may not have been read yet...

Astra Linux – Vulnerability in xorg-server

A vulnerability classified as critical was discovered in X.org Server. The vulnerability affects the GetCountedString function in the xkb/xkb.c file. This vulnerability can lead to a buffer overflow. It is recommended that you apply a patch to address this issue. The identifier associated with th...

Astra Linux – Vulnerability in OpenVPN

A vulnerability was discovered in OpenVPN 2.4.x prior to version 2.4.9. An attacker can inject a data channel v2 PDATAV2 packet using the victim’s peer-id. Normally, such packets are discarded. However, if this packet arrives before the data channel crypto parameters have been initialized, the...

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: HID: core: Ensure that the allocated report buffer can contain the reserved report ID. When the report ID is not used, the low-level transport drivers expect the first byte to be 0. However, currently, the allocated buffer does n...

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: netfilter: xtables: fixed the LED ID check in ledtgcheck Syzbot has reported the following BUG detected by KASAN: BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70 Size 1 was read at address ffff8881022da0c8 by task repro/587...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in drivers/xen/sys-hypervisor.c The build ID returned by HYPERVISORxenversionXENVERbuildid is neither terminated with NUL nor a string. The first cause a buffer overflow because the sprintf function in buildidshow...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: zfcp: Fixed a double-free of the FSF request when qdiosend fails We previously used the wrong type of integer in ‘zfcpfsfreqsend’ to cache the FSF request ID when sending a new FSF request. This was done in case the sending...