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

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: Remove blockcb from driverlist before freeing it. The error handler of tcfblockBind frees the entire bo-cblist when an error occurs. However, by that time, instances of flowblockCB are already in the driverlist...

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

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsit: Commands from recovery entries are freed after a session is closed. This leads to a use-after-free when the commands are freed, or a NPE Non-Programmable Error can occur with such a call trace: Time2Retain...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fixed a possible Use-after-Allocation UAF in snictgtcreate A warning is reported as follows: drivers/scsi/snic/snicdisc.c:307 snictgtcreate warning: &‘tgt-list’ was not removed from the list If the deviceadd function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/zip – fixed a mismatch in operations on the sglsgenr variable. KASAN reported this bug as follows: 17619.659757 BUG: KASAN: Global-out-of-bounds condition in paramgetint+0x34/0x60. 17619.673193 A size 4 read was...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: In the net: stream module, the purge skerrorqueue operation in skstreamkillqueues has been fixed. Changheon Lee reported TCP socket leaks, with a detailed reproduction guide. It appears that we encounter TCP socket leaks in the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether the transferred 2D BO is a shmem BO. The transferred 2D BO must always be a shmem BO. Add a check to prevent NULL dereferencing if the user space passes a VRAM BO...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix for the missing unmap operation when zerofsgetextentcompressedlen fails. Otherwise, meta buffers could be leaked...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - clk: tegra: Fixed a refcount leak in tegra114clockinit. - offindmatchingnode returns a node pointer with a refcount incremented. We should use ofnodeput on it when there is no longer a need for it. - Added ofnodeput to avoid...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - dm clone: Fixed a UAF Use-after-Free in clonedtr. - Dmclone also has the same UAF issue when dmresume and dmdestroy are executed concurrently. Therefore, the timer is canceled again in clonedtr...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ipv6: Ensure a sane device MTU in tunnels Another syzbot report 1 indicates a bug in the ip6gre tunnel device: dev:ip6gretap0. Since the ipv6 mcast code ensures that the dev-mtu is read once and a sanity check is performed on it...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: hsr: Avoid possible NULL dereference in skbclone. syzbot encountered a crash 1 in skbclone, caused by a bug in hsrgetuntaggedframe. When/if createstrippedskbhsr returns NULL, we must not attempt to call skbclone...

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

In the Linux kernel, the following vulnerabilities have been resolved: ARM: OMAP2+: Fixed a memory leak in realtimecounterinit. The "sysclk" resource is allocated using clkget, and it is not released when the function returns...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: vdpa/vpvdpa: fixed an issue where the wrong pointer was passed as an argument to vpvdparemove. In vpvdparemove, the code kfree&vpvdpamgtdev-mgtdev.idtable uses a reference to a pointer as an argument to kfree. This is a wrong...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath10k: Added cleanup of the peer map when deleting a peer in ath10kstastate. When peer deletion fails during a disconnection operation, a use-after-free occurs. This was detected by KFENCE in the log. The reason is that fo...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k: Fixed a use-after-free in ath9khifusbdisconnect This patch fixes a use-after-free that occurs in ath9khifusbdisconnect, when ath9khifusbdisconnect attempts to access “drvpriv”, which has already been freed by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fixed the issue where kvzalloc was used instead of statekcalloc. The adrenoshowobject function is problematic. It reallocates the pointer it passes on during the first call, when the data is encoded as ascii85. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cifs: Fixed the xid leak in cifssesaddchannel Before returning, it is necessary to free the xid; otherwise, the xid will be leaked...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: mmc: alcor: fixed the return value check in mmcaddhost The mmcaddhost function may return an error. If we ignore its return value, the memory allocated in mmcallochost will be leaked, leading to a kernel crash due to the remov...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: scsi: ipr: Fixed a warning in iprinit. iprinit will not call unregisterrebootnotifier when pciregisterdriver fails, which causes a warning. Call unregisterrebootnotifier when pciregisterdriver fails. The notifier callback...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fixed a credential leak in nfs4discovertrunking...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fixed the use of memory after it was freed in mt7921acpiread. Do not dereference “sarroot” after it has been freed...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: rapidio: rio: Fixed a possible name leak in rioregistermport. If deviceregister returns an error, the name allocated by devsetname needs to be freed. This should be done using putdevice, so that the reference in the error path is...

Astra Linux – Vulnerability in Mariadb 10.3

In MariaDB, the getsortbytable function before version 10.6.2 allows an application to crash due to certain uses of the ORDER BY clause...

Astra Linux – Vulnerability in openjdk-11

Vulnerability in the Oracle Java SE and Oracle GraalVM Enterprise Edition products of Oracle Java SE component: JNDI. The supported versions affected include Oracle Java SE: 8u341, 8u345-perf, 11.0.16.1, 17.0.4.1, 19; Oracle GraalVM Enterprise Edition: 20.3.7, 21.3.3, and 22.2.0. This vulnerabili...

Astra Linux – Vulnerability in openjdk-11

Vulnerability in the Oracle Java SE and Oracle GraalVM Enterprise Edition products of Oracle Java SE component: Networking. The supported versions affected by this vulnerability include Oracle Java SE: 11.0.16.1, 17.0.4.1, 19; Oracle GraalVM Enterprise Edition: 20.3.7, 21.3.3, and 22.2.0. This...

Astra Linux – Vulnerability in open-vm-tools

VMware Tools 12.0.0, 11.x.y, and 10.x.y contains a local privilege escalation vulnerability. A malicious actor with local non-administrative access to the guest OS can escalate privileges as a root user in the virtual machine...

Astra Linux – Vulnerability in Linux, Linux 5.10

A memory overflow vulnerability was discovered in the ipc functionality of the memcg subsystem in the Linux kernel. This vulnerability occurs when a user calls the semget function multiple times, thereby creating semaphores. This flaw allows a local user to deplete resources, resulting in a denia...

Astra Linux – Vulnerability in Linux, Linux 5.10

A memory leak flaw was discovered in the Linux kernel’s ccprunaesgcmcmd function, which allows an attacker to cause a denial of service. This vulnerability is similar to the older CVE-2019-18808. The greatest threat posed by this vulnerability is to system availability...

Astra Linux – Vulnerability in golang-golang-x-net

golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service infinite loop by using crafted ParseFragment inputs...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB before version 10.6.2 allows an application to crash due to improper handling of a pushdown from a HAVING clause to a WHERE clause...

Astra Linux – Vulnerability in Mariadb 10.3

SaveWindowFunctionValues in MariaDB before 10.6.3 can cause an application to crash due to incorrect handling of withWindowFunc=true for a subquery...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB version 10.5.9 allows a SetVar.cc application to crash due to certain uses of the UPDATE statement in conjunction with a nested subquery...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: media: s5p-mfc: Clearing workbit to handle error conditions During an error with the CLOSEINSTANCE command, ctxworkbits wasn’t cleared. Subsequent execution of mfc led to a NULL pointer dereferencing of this context, resulting in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mei: fix potential NULL-ptr dereference after clone If cloning an SKB object fails, do not attempt to use it. Instead, return an error code as if you are passing it along. Coverity CID: 1503456...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: FSI: Occ: Prevent use after freeing. Use getdevice and putdevice in the open and close functions to ensure that the device does not become free while a file descriptor is open. Additionally, lock around the freeing of the device...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: clk: zynqmp: Fixed a stack-out-of-bounds issue in strncpy. “BUG: KASAN: Stack-out-of-bounds in strncpy+0x30/0x68” The Linux-ATF interface uses 16 bytes of SMC payload. If the clock name is longer than 15 bytes, the string...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: A memory leak was fixed in lpfccreateport. The commit 5e633302ace1 “scsi: lpfc: vmid: Added support for VMID in the mailbox command” introduced allocations for the VMID resources in lpfccreateport after the call to...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ext4: Fixed an inode leak in ext4xattrinodecreate, which occurs on an error path. There is a issue when using setxattr with a fault injection: localhost fsck.ext4 -fn /dev/sda e2fsck 1.46.6-rc1 12-Sep-2022 Pass 1: Checking...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k: hifusb: A use-after-free issue has been fixed in ath9khifusbregincb. It is possible that the skb buffer is freed during ath9khtcrxmsg, and then usbsubmiturb fails. As a result, we try to free the skb buffer again,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: Avoid leaking ctx on the error path of dsatag8021qregister If dsatag8021qsetup fails, for example due to the device’s inability to install a VLAN, the tag8021q context of the switch will be leaked. Make sure...

Astra Linux – Vulnerability in Linux 5.10, Linux

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 – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: nfc: Fixed potential resource leaks. nfcgetdevice now takes a reference to the device and adds it; nfcputdevice is added to release it when no longer needed. Additionally, the style warning was corrected by using the error...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: jbd2: Added a miss release buffer head in fcdoonepass. In fcdoonepass, a miss release buffer head is added after use, which can lead to a reference count leak...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: typec: wusb3801: fixed the refcount leak in wusb3801probe I encountered the following report during the fault injection test: OF: ERROR: memory leak; the expected refcount was 4 instead of 1. ofnodeget/ofnodeput is unbalance...

Astra Linux – Vulnerability in Linux

The overlayfs implementation in the Linux kernel failed to properly validate, regarding user namespaces, the setting of file capabilities on files in the underlying file system. Due to the combination of unprivileged user namespaces and a patch carried in the Ubuntu kernel that allows unprivilege...

Astra Linux – Vulnerability in Linux 5.10

A vulnerability has been discovered in the Linux kernel. It has been rated as problematic. The affected component is the sessfreebuffer function in the fs/cifs/sess.c file of the CIFS Handler module. This vulnerability can lead to double-free operations. It is recommended that patches be applied ...

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: Netwerk: Ethernet: mtkethsoc: A possible NULL pointer dereferencing has been fixed in the mtkhwlrogetfdirall function. The rulelocs variable is allocated in the ethtoolgetrxnfc function, and its size is determined by rulecnt from...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/net Failover: Fixed the issue where the TX queue exceeded the allowed limit. The failover TX queue is initialized as 16 queues. When a packet is transmitted from the failover device, the failover device will select the queue...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Avoid use-after-free in dbg for hciremoveadvmonitor KASAN reports that there’s a use-after-free in hciremoveadvmonitor. By examining the disassembly, it can be seen that the issue arises from the access in...

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: sh: dma: Fixed the calculation of DMA channel offsets Various SoCs from the SH3, SH4, and SH4A family that use this driver feature differ in the number of DMA channels, which can be distributed among up to two DMAC modules. Th...